The BCBS Prefix List YAA to YZZ helps medical billers, healthcare providers, and revenue cycle management professionals identify the correct Blue Cross Blue Shield payer associated with Y-series member ID prefixes. Every BCBS insurance ID begins with a three-letter alpha prefix, and this prefix determines which BCBS organization administers the member’s coverage. Because claim routing depends on this identifier, understanding the prefix ensures billing teams submit claims to the right payer the first time.
Since the Blue Cross Blue Shield system operates through independent companies across multiple states, prefixes such as YHZ, YXF, or YSC correspond to different regional plans. Therefore, verifying the prefix during insurance eligibility checks is essential for accurate billing and faster reimbursement cycles. When billing staff confirm the prefix before submitting claims, they significantly reduce claim denials and payer routing errors.
BCBS Prefix List YAA to YZZ
Accurate BCBS prefix verification plays a crucial role in medical billing workflows. Even though a prefix contains only three letters, it identifies the exact BCBS organization responsible for processing the member’s policy. As a result, confirming the prefix helps providers avoid sending claims to the wrong payer.
Healthcare providers who routinely verify prefixes often experience improved clean claim rates and fewer administrative corrections. For a complete directory covering all Blue Cross Blue Shield prefixes across every alphabet range, you can also explore the main hub page here.
In this guide, we review the BCBS Alpha Prefix range from YAA to YZZ, highlight commonly searched prefixes, and explain how medical billing teams can verify payer details efficiently.
BCBS Prefix Finder – YAA to YZZ State & Plan Search
The BCBS Prefix Finder allows healthcare providers to identify the insurance company linked to a specific BCBS alpha prefix. Because each member ID begins with a three-letter code, searching the prefix reveals the associated state plan, payer organization, and typical plan types.
For instance, when a patient presents an insurance card containing prefixes such as YHZ, YXF, or YPS, medical billing staff can use a prefix lookup system to determine the correct BCBS payer. Consequently, claims can be submitted through the appropriate payer channel without unnecessary delays.
Moreover, prefix verification simplifies eligibility checks. Instead of assuming the payer based on the patient’s location or employer group, billing teams can confirm the exact BCBS organization responsible for the policy. This step helps prevent claim rejections and improves overall revenue cycle efficiency.
BCBS Prefix Lookup Table From YAA to YZZ
Below is a quick reference table summarizing some frequently searched BCBS prefixes within the Y-series range.
| BCBS Prefix | State | Company Name | Types Of Health Plans |
|---|---|---|---|
| YAA | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut | EPO, Traditional Indemnity, Medicaid |
| YAB | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), POS, HMO |
| YAC | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | PPO, Medicare Advantage, Traditional Indemnity |
| YAD | Rhode Island | Blue-Cross Blue-Shield of Rhode Island | HMO, High-Deductible Health Plan (HDHP), EPO |
| YAE | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicaid, PPO, POS |
| YAF | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | Medicare Advantage, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| YAG | Mississippi | Blue-Cross Blue-Shield of Mississippi | EPO, HMO, PPO |
| YAH | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut | POS, Medicaid, Medicare Advantage |
| YAI | Mississippi | Blue-Cross Blue-Shield of Mississippi | Traditional Indemnity, High-Deductible Health Plan (HDHP), EPO |
| YAJ | Alabama | Blue-Cross Blue-Shield of Alabama | HMO, PPO, Medicaid |
| YAK | California | Blue Cross of California | Medicare Advantage, POS, Traditional Indemnity |
| YAL | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), EPO, HMO |
| YAM | California | Blue Cross of California | PPO, Medicaid, Traditional Indemnity |
| YAN | California | Blue Cross of California | Medicare Advantage, High-Deductible Health Plan (HDHP), POS |
| YAO | Mississippi | Blue-Cross Blue-Shield of Mississippi | EPO, HMO, Traditional Indemnity |
| YAP | Minnesota | Blue-Cross Blue-Shield of Minnesota | Medicaid, PPO, High-Deductible Health Plan (HDHP) |
| YAQ | Mississippi | Blue-Cross Blue-Shield of Mississippi | Medicare Advantage, POS, Traditional Indemnity |
| YAR | Massachusetts | Blue Cross Blue Shield of Massachusetts | HMO, EPO, Medicaid |
| YAS | Mississippi | Blue-Cross Blue-Shield of Mississippi | High-Deductible Health Plan (HDHP), PPO, Medicare Advantage |
| YAT | California | Blue-Shield of California | Traditional Indemnity, POS, HMO |
| YAU | Mississippi | Blue-Cross Blue-Shield of Mississippi | Medicaid, High-Deductible Health Plan (HDHP), EPO |
| YAV | Tennessee | Blue-Cross Blue-Shield of Tennessee | PPO, Medicare Advantage, Traditional Indemnity |
| YAW | California | Blue-Shield of California | HMO, POS, High-Deductible Health Plan (HDHP) |
| YAX | Mississippi | Blue-Cross Blue-Shield of Mississippi | EPO, Medicaid, PPO |
| YAY | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield | Medicare Advantage, Traditional Indemnity, HMO |
| YAZ | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), POS, EPO |
| YBA | Kansas City | Blue-Cross Blue-Shield of Kansas City | PPO, Medicaid, Traditional Indemnity |
| YBB | Kansas City | Blue-Cross Blue-Shield of Kansas City | Medicare Advantage, HMO, High-Deductible Health Plan (HDHP) |
| YBC | Kansas City | Blue-Cross Blue-Shield of Kansas City | EPO, POS, PPO |
| YBD | Kansas City | Blue-Cross Blue-Shield of Kansas City | Traditional Indemnity, Medicaid, Medicare Advantage |
| YBE | Kansas City | Blue-Cross Blue-Shield of Kansas City | High-Deductible Health Plan (HDHP), HMO, Traditional Indemnity |
| YBF | Kansas City | Blue-Cross Blue-Shield of Kansas City | POS, PPO, Medicaid |
| YBG | Kansas City | Blue-Cross Blue-Shield of Kansas City | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| YBH | Kansas City | Blue-Cross Blue-Shield of Kansas City | HMO, Traditional Indemnity, POS |
| YBI | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | PPO, Medicaid, Medicare Advantage |
| YBJ | Kansas City | Blue-Cross Blue-Shield of Kansas City | EPO, High-Deductible Health Plan (HDHP), HMO |
| YBK | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, POS, PPO |
| YBL | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | Medicaid, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YBM | Kansas City | Blue-Cross Blue-Shield of Kansas City | EPO, HMO, Traditional Indemnity |
| YBN | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), POS, Medicaid |
| YBO | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | PPO, Medicare Advantage, EPO |
| YBP | Kansas City | Blue-Cross Blue-Shield of Kansas City | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| YBQ | California | Anthem Blue-Cross | POS, PPO, Medicaid |
| YBR | California | Blue-Shield of California | Medicare Advantage, EPO, Traditional Indemnity |
| YBS | Kansas City | Blue-Cross Blue-Shield of Kansas City | HMO, High-Deductible Health Plan (HDHP), POS |
| YBT | Kansas City | Blue-Cross Blue-Shield of Kansas City | Medicaid, PPO, Medicare Advantage |
| YBU | Kansas City | Blue-Cross Blue-Shield of Kansas City | EPO, Traditional Indemnity, HMO |
| YBV | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), POS, PPO |
| YBW | Kansas City | Blue-Cross Blue-Shield of Kansas City | Medicaid, Medicare Advantage, EPO |
| YBX | Kansas City | Blue-Cross Blue-Shield of Kansas City | HMO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| YBY | Minnesota | Blue-Cross Blue-Shield of Minnesota | POS, PPO, Medicaid |
| YBZ | Kansas City | BCBS of Kansas City | Medicare Advantage, EPO, HMO |
| YCA | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Traditional Indemnity, High-Deductible Health Plan (HDHP), POS |
| YCB | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | PPO, Medicaid, Traditional Indemnity |
| YCC | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| YCD | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | HMO, POS, PPO |
| YCE | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Medicaid, Traditional Indemnity, Medicare Advantage |
| YCF | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | High-Deductible Health Plan (HDHP), EPO, HMO |
| YCG | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | POS, PPO, Medicaid |
| YCI | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicare Advantage, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| YCJ | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | EPO, HMO, POS |
| YCK | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicaid, PPO, Medicare Advantage |
| YCL | California | Anthem Blue-Cross | Traditional Indemnity, High-Deductible Health Plan (HDHP), EPO |
| YCM | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | HMO, POS, PPO |
| YCN | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield | Medicare Advantage, Traditional Indemnity, Medicaid |
| YCO | Minnesota | Blue-Cross Blue-Shield of Minnesota | High-Deductible Health Plan (HDHP), EPO, HMO |
| YCP | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | POS, PPO, Medicaid |
| YCQ | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Traditional Indemnity, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YCR | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | EPO, HMO, POS |
| YCS | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | Medicaid, PPO, Medicare Advantage |
| YCT | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut | High-Deductible Health Plan (HDHP), Traditional Indemnity, HMO |
| YCU | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | POS, PPO, EPO |
| YCV | Ohio | Anthem BCBS of Ohio | Medicaid, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YCW | Idaho | Blue-Cross of Idaho | Traditional Indemnity, HMO, POS |
| YCX | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | PPO, EPO, Medicaid |
| YCY | California | Anthem Blue-Cross | Medicare Advantage, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| YCZ | New York | Empire Blue-Cross Blue-Shield of New York | HMO, POS, PPO |
| YDB | Nebraska | Blue-Cross Blue-Shield of Nebraska | High-Deductible Health Plan (HDHP), Medicaid, EPO |
| YDC | Montana | Blue-Cross Blue-Shield of Montana | Traditional Indemnity, Medicare Advantage, HMO |
| YDD | Montana | Blue-Cross Blue-Shield of Montana | PPO, EPO, High-Deductible Health Plan (HDHP) |
| YDE | Montana | Blue-Cross Blue-Shield of Montana | Medicaid, Traditional Indemnity, POS |
| YDF | Montana | Blue-Cross Blue-Shield of Montana | Medicare Advantage, HMO, PPO |
| YDG | Montana | Blue-Cross Blue-Shield of Montana | EPO, High-Deductible Health Plan (HDHP), Medicaid |
| YDH | California | Anthem Blue-Cross | POS, Traditional Indemnity, Medicare Advantage |
| YDI | Montana | Blue-Cross Blue-Shield of Montana | High-Deductible Health Plan (HDHP), HMO, EPO |
| YDJ | Montana | Blue-Cross Blue-Shield of Montana | PPO, Medicaid, POS |
| YDK | Montana | Blue-Cross Blue-Shield of Montana | Traditional Indemnity, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YDL | Montana | Blue-Cross Blue-Shield of Montana | HMO, EPO, PPO |
| YDM | Montana | Blue-Cross Blue-Shield of Montana | Medicaid, Traditional Indemnity, Medicare Advantage |
| YDN | Montana | Blue-Cross Blue-Shield of Montana | High-Deductible Health Plan (HDHP), POS, HMO |
| YDO | Rhode Island | Blue-Cross Blue-Shield of Rhode Island | PPO, EPO, Medicaid |
| YDP | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | Traditional Indemnity, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YDQ | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HMO, POS, Traditional Indemnity |
| YDR | Montana | Blue-Cross Blue-Shield of Montana | Medicaid, PPO, EPO |
| YDS | Montana | Blue-Cross Blue-Shield of Montana | Medicare Advantage, High-Deductible Health Plan (HDHP), HMO |
| YDT | Montana | Blue-Cross Blue-Shield of Montana | Traditional Indemnity, POS, PPO |
| YDU | Montana | Blue-Cross Blue-Shield of Montana | EPO, Medicaid, High-Deductible Health Plan (HDHP) |
| YDV | Montana | Blue-Cross Blue-Shield of Montana | HMO, Traditional Indemnity, Medicare Advantage |
| YDW | Alaska | Premera Blue-Cross Blue-Shield of Alaska | PPO, POS, EPO |
| YDX | Texas | Blue-Cross Blue-Shield of Texas | Medicaid, High-Deductible Health Plan (HDHP), HMO |
| YDY | New York | Empire Blue-Cross Blue-Shield of New York | Traditional Indemnity, Medicare Advantage, PPO |
| YDZ | New York (Western) | Blue-Cross Blue-Shield of Western New York | EPO, POS, High-Deductible Health Plan (HDHP) |
| YEA | Nebraska | Blue-Cross Blue-Shield of Nebraska | Medicaid, HMO, Traditional Indemnity |
| YEB | California | Blue-Shield of California | High-Deductible Health Plan (HDHP), PPO, Medicare Advantage |
| YEC | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | High-Deductible Health Plan (HDHP), Medicaid, POS |
| YED | Nebraska | Blue-Cross Blue-Shield of Nebraska | Traditional Indemnity, Medicare Advantage, PPO |
| YEE | California | Blue-Shield of California | EPO, High-Deductible Health Plan (HDHP), HMO |
| YEF | Nebraska | Blue-Cross Blue-Shield of Nebraska | Medicaid, POS, Traditional Indemnity |
| YEG | Nebraska | Blue-Cross Blue-Shield of Nebraska | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| YEH | Nebraska | Blue-Cross Blue-Shield of Nebraska | PPO, HMO, Medicaid |
| YEI | North Dakota | Blue-Cross Blue-Shield of North Dakota | Traditional Indemnity, POS, EPO |
| YEJ | Nebraska | Blue-Cross Blue-Shield of Nebraska | High-Deductible Health Plan (HDHP), Medicare Advantage, PPO |
| YEK | Nebraska | Blue-Cross Blue-Shield of Nebraska | HMO, EPO, Traditional Indemnity |
| YEL | Minnesota | Blue-Cross Blue-Shield of Minnesota | Medicaid, High-Deductible Health Plan (HDHP), POS |
| YEM | Nebraska | Blue-Cross Blue-Shield of Nebraska | PPO, Medicare Advantage, HMO |
| YEO | North Dakota | Blue-Cross Blue-Shield of North Dakota | EPO, Traditional Indemnity, Medicaid |
| YEP | North Dakota | Blue-Cross Blue-Shield of North Dakota | High-Deductible Health Plan (HDHP), POS, Medicare Advantage |
| YEQ | Nebraska | Blue-Cross Blue-Shield of Nebraska | HMO, PPO, EPO |
| YER | North Dakota | Blue-Cross Blue-Shield of North Dakota | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| YES | Nebraska | Blue-Cross Blue-Shield of Nebraska | Medicare Advantage, POS, HMO |
| YET | Illinois | Blue-Cross Blue-Shield of Illinois | EPO, Traditional Indemnity, PPO |
| YEU | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | High-Deductible Health Plan (HDHP), Medicaid, POS |
| YEV | California | Blue-Shield of California | Medicare Advantage, HMO, EPO |
| YEW | New York | Empire Blue-Cross Blue-Shield of New York | Traditional Indemnity, PPO, High-Deductible Health Plan (HDHP) |
| YEX | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicaid, EPO, Medicare Advantage |
| YEY | New York | Empire Blue-Cross Blue-Shield of New York | HMO, Traditional Indemnity, POS |
| YEZ | Nebraska | Blue-Cross Blue-Shield of Nebraska | PPO, High-Deductible Health Plan (HDHP), Medicaid |
| YFA | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Medicare Advantage, EPO, Traditional Indemnity |
| YFB | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | POS, High-Deductible Health Plan (HDHP), HMO |
| YFC | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Medicaid, PPO, EPO |
| YFD | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Traditional Indemnity, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YFE | Illinois | Blue-Cross Blue-Shield of Illinois | HMO, POS, Medicaid |
| YFF | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | PPO, EPO, Medicare Advantage |
| YFG | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | High-Deductible Health Plan (HDHP), Traditional Indemnity, POS |
| YFH | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Medicaid, HMO, PPO |
| YFI | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | EPO, Medicare Advantage, Traditional Indemnity |
| YFJ | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | High-Deductible Health Plan (HDHP), POS, HMO |
| YFK | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Medicaid, PPO, EPO |
| YFL | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Traditional Indemnity, High-Deductible Health Plan (HDHP), Medicare Advantage |
| YFM | Nebraska | Blue-Cross Blue-Shield of Nebraska | HMO, POS, PPO |
| YFN | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | EPO, Medicaid, High-Deductible Health Plan (HDHP) |
| YFO | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Medicare Advantage, Traditional Indemnity, POS |
| YFP | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | PPO, HMO, Medicaid |
| YFR | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | High-Deductible Health Plan (HDHP), EPO, Medicare Advantage |
| YFS | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, POS, HMO |
| YFT | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Medicaid, PPO, High-Deductible Health Plan (HDHP) |
| YFU | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Medicare Advantage, EPO, Traditional Indemnity |
| YFV | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut | POS, HMO, PPO |
| YFW | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | High-Deductible Health Plan (HDHP), Medicaid, EPO |
| YFX | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Traditional Indemnity, Medicare Advantage, POS |
| YFY | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | PPO, HMO, High-Deductible Health Plan (HDHP) |
| YFZ | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | EPO, Medicaid, Traditional Indemnity |
| YGA | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Medicare Advantage, POS, PPO |
| YGB | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | High-Deductible Health Plan (HDHP), HMO, EPO |
| YGC | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Traditional Indemnity, PPO, Medicaid |
| YGD | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Medicare Advantage, High-Deductible Health Plan (HDHP), POS |
| YGE | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | HMO, EPO, PPO |
| YGF | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| YGG | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | POS, Medicare Advantage, HMO |
| YGH | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | EPO, Traditional Indemnity, Medicaid |
| YGI | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | High-Deductible Health Plan (HDHP), PPO, Medicare Advantage |
| YGJ | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | POS, HMO, EPO |
| YGK | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| YGL | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Medicare Advantage, PPO, Traditional Indemnity |
| YGM | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | EPO, HMO, POS |
| YGN | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| YGO | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Medicare Advantage, Traditional Indemnity, EPO |
| YGP | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | HMO, POS, High-Deductible Health Plan (HDHP) |
| YGQ | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Medicaid, PPO, Medicare Advantage |
| YGR | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Traditional Indemnity, EPO, HMO |
| YGS | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | POS, High-Deductible Health Plan (HDHP), Medicaid |
| YGU | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Medicare Advantage, PPO, Traditional Indemnity |
| YGV | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | EPO, HMO, High-Deductible Health Plan (HDHP) |
| YGW | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Medicaid, POS, PPO |
| YGX | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Traditional Indemnity, Medicare Advantage, EPO |
| YGY | California | Blue-Shield of California | High-Deductible Health Plan (HDHP), HMO, POS |
| YGZ | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | PPO, Medicaid, Traditional Indemnity |
| YHA | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| YHB | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | HMO, POS, Medicaid |
| YHD | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Traditional Indemnity, PPO, Medicare Advantage |
| YHE | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | EPO, High-Deductible Health Plan (HDHP), HMO |
| YHF | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicaid, POS, Traditional Indemnity |
| YHG | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| YHH | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut | PPO, HMO, Medicaid |
| YHI | North Carolina | Blue-Cross Blue-Shield of North Carolina | Traditional Indemnity, POS, EPO |
| YHJ | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | High-Deductible Health Plan (HDHP), Medicare Advantage, PPO |
| YHK | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | HMO, EPO, Traditional Indemnity |
| YHL | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicaid, High-Deductible Health Plan (HDHP), POS |
| YHM | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield | PPO, Medicare Advantage, HMO |
| YHN | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | EPO, Traditional Indemnity, Medicaid |
| YHO | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | High-Deductible Health Plan (HDHP), POS, Medicare Advantage |
| YHP | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | HMO, PPO, EPO |
| YHQ | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| YHR | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicare Advantage, POS, HMO |
| YHS | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield | EPO, Traditional Indemnity, PPO |
| YHT | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | High-Deductible Health Plan (HDHP), Medicaid, POS |
| YHU | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Medicare Advantage, HMO, EPO |
| YHV | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Traditional Indemnity, PPO, High-Deductible Health Plan (HDHP) |
| YHW | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicaid, EPO, Medicare Advantage |
| YHX | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | HMO, Traditional Indemnity, POS |
| YHY | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | PPO, High-Deductible Health Plan (HDHP), Medicaid |
| YHZ | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicare Advantage, EPO, Traditional Indemnity |
| YIA | New Mexico | Blue-Cross Blue-Shield of New Mexico | POS, High-Deductible Health Plan (HDHP), HMO |
| YIB | New Mexico | Blue-Cross Blue-Shield of New Mexico | Medicaid, PPO, EPO |
| YIC | New Mexico | Blue-Cross Blue-Shield of New Mexico | Traditional Indemnity, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YID | New Mexico | Blue-Cross Blue-Shield of New Mexico | HMO, POS, PPO |
| YIE | New Mexico | Blue-Cross Blue-Shield of New Mexico | HMO, Traditional Indemnity, POS |
| YIF | New Mexico | Blue-Cross Blue-Shield of New Mexico | PPO, Medicaid, High-Deductible Health Plan (HDHP) |
| YIG | New Mexico | Blue-Cross Blue-Shield of New Mexico | Medicare Advantage, EPO, Traditional Indemnity |
| YIH | New Mexico | Blue-Cross Blue-Shield of New Mexico | High-Deductible Health Plan (HDHP), POS, HMO |
| YII | New Mexico | Blue-Cross Blue-Shield of New Mexico | Medicaid, PPO, Medicare Advantage |
| YIJ | New Mexico | Blue-Cross Blue-Shield of New Mexico | EPO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| YIK | New Mexico | Blue-Cross Blue-Shield of New Mexico | HMO, PPO, Medicaid |
| YIL | New Mexico | Blue-Cross Blue-Shield of New Mexico | Traditional Indemnity, Medicare Advantage, EPO |
| YIM | New Mexico | Blue-Cross Blue-Shield of New Mexico | POS, High-Deductible Health Plan (HDHP), HMO |
| YIN | New Mexico | Blue-Cross Blue-Shield of New Mexico | Medicaid, PPO, Traditional Indemnity |
| YIO | New Mexico | Blue-Cross Blue-Shield of New Mexico | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| YIP | New Mexico | Blue-Cross Blue-Shield of New Mexico | HMO, POS, PPO |
| YIQ | New Mexico | Blue-Cross Blue-Shield of New Mexico | Traditional Indemnity, Medicaid, Medicare Advantage |
| YIR | New Mexico | Blue-Cross Blue-Shield of New Mexico | High-Deductible Health Plan (HDHP), EPO, HMO |
| YIS | New Mexico | Blue-Cross Blue-Shield of New Mexico | POS, PPO, Medicaid |
| YIT | New Mexico | Blue-Cross Blue-Shield of New Mexico | Medicare Advantage, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| YIU | New Mexico | Blue-Cross Blue-Shield of New Mexico | EPO, HMO, POS |
| YIV | New Mexico | Blue-Cross Blue-Shield of New Mexico | Medicaid, PPO, High-Deductible Health Plan (HDHP) |
| YIW | New Mexico | Blue-Cross Blue-Shield of New Mexico | Medicare Advantage, Traditional Indemnity, EPO |
| YIX | New Mexico | Blue-Cross Blue-Shield of New Mexico | HMO, POS, PPO |
| YIY | New Mexico | Blue-Cross Blue-Shield of New Mexico | High-Deductible Health Plan (HDHP), Medicaid, Traditional Indemnity |
| YIZ | New Mexico | Blue-Cross Blue-Shield of New Mexico | EPO, Medicare Advantage, HMO |
| YJA | New York (Western) | Blue-Cross Blue-Shield of Western New York | POS, PPO, Medicaid |
| YJB | New York (Western) | Blue-Cross Blue-Shield of Western New York | Traditional Indemnity, High-Deductible Health Plan (HDHP), Medicare Advantage |
| YJC | New York (Western) | Blue-Cross Blue-Shield of Western New York | EPO, HMO, POS |
| YJD | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicaid, PPO, Traditional Indemnity |
| YJE | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicare Advantage, High-Deductible Health Plan (HDHP), EPO |
| YJF | New York (Western) | Blue-Cross Blue-Shield of Western New York | HMO, POS, PPO |
| YJG | New York (Western) | Blue-Cross Blue-Shield of Western New York | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| YJH | New York (Western) | Blue-Cross Blue-Shield of Western New York | EPO, Medicare Advantage, HMO |
| YJI | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | POS, PPO, Medicaid |
| YJJ | Kansas City | Blue-Cross Blue-Shield of Kansas City | High-Deductible Health Plan (HDHP), Traditional Indemnity, EPO |
| YJK | New York (Western) | Blue-Cross Blue-Shield of Western New York | HMO, POS, Medicare Advantage |
| YJL | New York (Western) | Blue-Cross Blue-Shield of Western New York | PPO, Medicaid, High-Deductible Health Plan (HDHP) |
| YJM | New York (Western) | Blue-Cross Blue-Shield of Western New York | Traditional Indemnity, EPO, HMO |
| YJN | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicare Advantage, POS, PPO |
| YJO | New York (Western) | Blue-Cross Blue-Shield of Western New York | High-Deductible Health Plan (HDHP), HMO, Medicaid |
| YJP | New York (Western) | Blue-Cross Blue-Shield of Western New York | EPO, Traditional Indemnity, Medicare Advantage |
| YJQ | New York (Western) | Blue-Cross Blue-Shield of Western New York | POS, PPO, High-Deductible Health Plan (HDHP) |
| YJR | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicaid, EPO, HMO |
| YJS | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicare Advantage, Traditional Indemnity, POS |
| YJT | Kansas City | Blue-Cross Blue-Shield of Kansas City | High-Deductible Health Plan (HDHP), PPO, EPO |
| YJU | New York (Western) | Blue-Cross Blue-Shield of Western New York | HMO, Medicaid, Traditional Indemnity |
| YJV | Kansas City | Blue-Cross Blue-Shield of Kansas City | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YJW | Kansas City | Blue-Cross Blue-Shield of Kansas City | PPO, EPO, HMO |
| YJX | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicaid, Traditional Indemnity, POS |
| YJY | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicare Advantage, High-Deductible Health Plan (HDHP), PPO |
| YJZ | New York (Western) | Blue-Cross Blue-Shield of Western New York | EPO, HMO, Medicaid |
| YKA | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Traditional Indemnity, POS, Medicare Advantage |
| YKB | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | High-Deductible Health Plan (HDHP), PPO, EPO |
| YKC | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | HMO, Medicaid, Traditional Indemnity |
| YKD | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YKE | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | PPO, EPO, HMO |
| YKF | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicaid, Traditional Indemnity, POS |
| YKG | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicare Advantage, High-Deductible Health Plan (HDHP), PPO |
| YKH | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | EPO, HMO, Medicaid |
| YKI | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Traditional Indemnity, POS, Medicare Advantage |
| YKJ | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | High-Deductible Health Plan (HDHP), PPO, EPO |
| YKK | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | HMO, Medicaid, Traditional Indemnity |
| YKL | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YKM | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | PPO, EPO, HMO |
| YKN | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield | Medicaid, Traditional Indemnity, POS |
| YKO | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicare Advantage, High-Deductible Health Plan (HDHP), PPO |
| YKP | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield | EPO, HMO, Medicaid |
| YKQ | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Traditional Indemnity, POS, Medicare Advantage |
| YKR | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | High-Deductible Health Plan (HDHP), PPO, EPO |
| YKS | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | HMO, Medicaid, Traditional Indemnity |
| YKT | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YKU | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | PPO, EPO, HMO |
| YKV | Nebraska | Blue-Cross Blue-Shield of Nebraska | Medicaid, Traditional Indemnity, POS |
| YKW | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, High-Deductible Health Plan (HDHP), PPO |
| YKX | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | EPO, HMO, Medicaid |
| YKY | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, POS, Medicare Advantage |
| YKZ | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | High-Deductible Health Plan (HDHP), PPO, EPO |
| YLA | New York | Empire Blue-Cross Blue-Shield of New York | HMO, Medicaid, Traditional Indemnity |
| YLB | New York | Empire Blue-Cross Blue-Shield of New York | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YLC | New York | Empire Blue-Cross Blue-Shield of New York | PPO, EPO, HMO |
| YLD | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, Traditional Indemnity, POS |
| YLE | New York | Empire Blue-Cross Blue-Shield of New York | Medicare Advantage, High-Deductible Health Plan (HDHP), PPO |
| YLF | New York | Empire Blue-Cross Blue-Shield of New York | EPO, HMO, Medicaid |
| YLG | New York | Empire Blue-Cross Blue-Shield of New York | Traditional Indemnity, POS, Medicare Advantage |
| YLH | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), PPO, EPO |
| YLI | Michigan | Blue-Cross Blue-Shield of Michigan | HMO, Medicaid, Traditional Indemnity |
| YLJ | New York | Empire Blue-Cross Blue-Shield of New York | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YLK | New York | Empire Blue-Cross Blue-Shield of New York | PPO, EPO, HMO |
| YLL | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, Traditional Indemnity, POS |
| YLM | New York | Empire Blue-Cross Blue-Shield of New York | Medicare Advantage, High-Deductible Health Plan (HDHP), PPO |
| YLN | New York | Empire Blue-Cross Blue-Shield of New York | EPO, HMO, Medicaid |
| YLO | New York | Empire Blue-Cross Blue-Shield of New York | Traditional Indemnity, POS, Medicare Advantage |
| YLP | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), PPO, EPO |
| YLQ | New York | Empire Blue-Cross Blue-Shield of New York | HMO, Medicaid, Traditional Indemnity |
| YLR | New York | Empire Blue-Cross Blue-Shield of New York | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YLS | New York | Empire Blue-Cross Blue-Shield of New York | PPO, EPO, HMO |
| YLT | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, Traditional Indemnity, POS |
| YLU | New York | Empire Blue-Cross Blue-Shield of New York | Medicare Advantage, High-Deductible Health Plan (HDHP), PPO |
| YLV | New York | Empire Blue-Cross Blue-Shield of New York | EPO, HMO, Medicaid |
| YLW | New York | Empire Blue-Cross Blue-Shield of New York | Traditional Indemnity, POS, Medicare Advantage |
| YLX | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), PPO, EPO |
| YLY | New York | Empire Blue-Cross Blue-Shield of New York | HMO, Medicaid, Traditional Indemnity |
| YLZ | New York | Empire Blue-Cross Blue-Shield of New York | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YMA | Nebraska | Blue-Cross Blue-Shield of Nebraska | EPO, High-Deductible Health Plan (HDHP), POS |
| YMB | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | HMO, Traditional Indemnity, Medicare Advantage |
| YMC | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicaid, PPO, High-Deductible Health Plan (HDHP) |
| YMD | Delaware | Highmark Blue-Cross Blue-Shield of Delaware | Traditional Indemnity, EPO, HMO |
| YME | North Dakota | Blue-Cross Blue-Shield of North Dakota | POS, Medicare Advantage, PPO |
| YMF | Illinois | Blue-Cross Blue-Shield of Illinois | High-Deductible Health Plan (HDHP), Medicaid, Traditional Indemnity |
| YMG | Minnesota | Blue-Cross Blue-Shield of Minnesota | EPO, HMO, Medicare Advantage |
| YMH | South Dakota/Iowa | Wellmark BCBS | PPO, POS, High-Deductible Health Plan (HDHP) |
| YMI | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Traditional Indemnity, Medicaid, EPO |
| YMJ | Alaska | Premera Blue-Cross Blue-Shield of Alaska | Medicare Advantage, HMO, PPO |
| YMK | Alaska | Premera Blue-Cross Blue-Shield of Alaska | High-Deductible Health Plan (HDHP), Traditional Indemnity, POS |
| YML | Alaska | Premera Blue-Cross Blue-Shield of Alaska | HMO, Medicaid, EPO |
| YMM | New York | Empire Blue-Cross Blue-Shield of New York | PPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YMO | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Traditional Indemnity, POS, HMO |
| YMP | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, EPO, PPO |
| YMQ | California | Anthem Blue-Cross | High-Deductible Health Plan (HDHP), Medicare Advantage, Traditional Indemnity |
| YMR | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | POS, HMO, EPO |
| YMS | California | Blue-Shield of California | Medicaid, PPO, High-Deductible Health Plan (HDHP) |
| YMT | Idaho | Blue-Cross of Idaho | Medicare Advantage, Traditional Indemnity, POS |
| YMU | California | Anthem Blue-Cross | EPO, High-Deductible Health Plan (HDHP), HMO |
| YMV | Idaho | Blue-Cross of Idaho | PPO, Medicaid, Traditional Indemnity |
| YMW | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut | HMO, Medicare Advantage, EPO |
| YMX | Alaska | Premera Blue-Cross of Alaska | High-Deductible Health Plan (HDHP), POS, PPO |
| YMY | California | Anthem Blue-Cross | Traditional Indemnity, Medicaid, HMO |
| YMZ | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YNA | California | Blue-Shield of California | POS, PPO, Traditional Indemnity |
| YNB | New York | Excellus Blue-Cross Blue-Shield of New York | Medicaid, HMO, EPO |
| YNC | New York | Excellus Blue-Cross Blue-Shield of New York | Medicare Advantage, High-Deductible Health Plan (HDHP), POS |
| YND | New York | Excellus Blue-Cross Blue-Shield of New York | PPO, Traditional Indemnity, HMO |
| YNE | New York | Excellus Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), Medicaid, EPO |
| YNF | Minnesota | Blue-Cross Blue-Shield of Minnesota | POS, Medicare Advantage, Traditional Indemnity |
| YNG | New York | Excellus Blue-Cross Blue-Shield of New York | HMO, PPO, High-Deductible Health Plan (HDHP) |
| YNH | New York | Excellus Blue-Cross Blue-Shield of New York | Medicaid, EPO, Medicare Advantage |
| YNI | New York | Excellus Blue-Cross Blue-Shield of New York | Traditional Indemnity, POS, HMO |
| YNJ | New York | Excellus Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), PPO, Traditional Indemnity |
| YNK | Illinois | Blue-Cross Blue-Shield of Illinois | EPO, HMO, Medicaid |
| YNL | New York | Excellus Blue-Cross Blue-Shield of New York | Medicare Advantage, POS, High-Deductible Health Plan (HDHP) |
| YNM | New York | Excellus Blue-Cross Blue-Shield of New York | PPO, Traditional Indemnity, EPO |
| YNN | Nebraska | Blue-Cross Blue-Shield of Nebraska | HMO, Medicaid, High-Deductible Health Plan (HDHP) |
| YNO | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Traditional Indemnity, Medicare Advantage, POS |
| YNP | Illinois | Blue-Cross Blue-Shield of Illinois | EPO, PPO, HMO |
| YNQ | Nebraska | Blue-Cross Blue-Shield of Nebraska | Medicaid, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| YNR | North Dakota | Blue-Cross Blue-Shield of North Dakota | POS, Medicare Advantage, EPO |
| YNS | New York | Excellus Blue-Cross Blue-Shield of New York | PPO, HMO, High-Deductible Health Plan (HDHP) |
| YNT | Washington | Premera Blue Cross | Traditional Indemnity, Medicaid, Medicare Advantage |
| YNU | Illinois | Blue-Cross Blue-Shield of Illinois | High-Deductible Health Plan (HDHP), EPO, POS |
| YNV | California | Blue-Shield of California | HMO, PPO, Traditional Indemnity |
| YNW | California | Anthem Blue-Cross | Medicaid, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YNX | Nebraska | Blue-Cross Blue-Shield of Nebraska | EPO, POS, HMO |
| YNY | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | PPO, Traditional Indemnity, Medicaid |
| YNZ | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicare Advantage, High-Deductible Health Plan (HDHP), EPO |
| YOA | California | Blue-Shield of California | HMO, POS, Traditional Indemnity |
| YOB | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicaid, PPO, High-Deductible Health Plan (HDHP) |
| YOC | California | Blue-Shield of California | Traditional Indemnity, Medicare Advantage, EPO |
| YOD | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | POS, HMO, PPO |
| YOE | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | High-Deductible Health Plan (HDHP), Medicaid, Traditional Indemnity |
| YOF | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | Medicare Advantage, EPO, POS |
| YOG | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | PPO, HMO, High-Deductible Health Plan (HDHP) |
| YOH | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Traditional Indemnity, Medicaid, Medicare Advantage |
| YOI | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | EPO, POS, HMO |
| YOJ | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| YOK | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | Medicare Advantage, Traditional Indemnity, EPO |
| YOL | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, High-Deductible Health Plan (HDHP), POS |
| YOM | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | PPO, Medicaid, Traditional Indemnity |
| YON | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | EPO, Medicare Advantage, HMO |
| YOO | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | High-Deductible Health Plan (HDHP), POS, PPO |
| YOP | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Medicaid, Traditional Indemnity, EPO |
| YOQ | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, HMO, High-Deductible Health Plan (HDHP) |
| YOR | Alaska | Premera Blue-Cross Blue-Shield of Alaska | POS, PPO, Traditional Indemnity |
| YOS | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | EPO, Medicaid, Medicare Advantage |
| YOT | Rhode Island | Blue-Cross Blue-Shield of Rhode Island | High-Deductible Health Plan (HDHP), HMO, POS |
| YOU | California | Blue-Shield of California | Traditional Indemnity, PPO, EPO |
| YOV | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicaid, High-Deductible Health Plan (HDHP), Medicare Advantage |
| YOW | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | HMO, POS, Traditional Indemnity |
| YOX | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | PPO, EPO, High-Deductible Health Plan (HDHP) |
| YOY | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicare Advantage, Medicaid, HMO |
| YOZ | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | Traditional Indemnity, POS, PPO |
| YPA | North Carolina | Blue-Cross Blue-Shield of North Carolina | EPO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| YPB | Rhode Island | Blue-Cross Blue-Shield of Rhode Island | Medicaid, HMO, Traditional Indemnity |
| YPC | North Carolina | Blue-Cross Blue-Shield of North Carolina | POS, PPO, High-Deductible Health Plan (HDHP) |
| YPD | North Carolina | Blue-Cross Blue-Shield of North Carolina | Medicare Advantage, EPO, HMO |
| YPE | North Carolina | Blue-Cross Blue-Shield of North Carolina | Traditional Indemnity, Medicaid, POS |
| YPF | North Carolina | Blue-Cross Blue-Shield of North Carolina | High-Deductible Health Plan (HDHP), PPO, Medicare Advantage |
| YPG | North Carolina | Blue-Cross Blue-Shield of North Carolina | EPO, HMO, Traditional Indemnity |
| YPH | North Carolina | Blue-Cross Blue-Shield of North Carolina | POS, High-Deductible Health Plan (HDHP), Medicaid |
| YPI | North Carolina | Blue-Cross Blue-Shield of North Carolina | PPO, Medicare Advantage, EPO |
| YPJ | North Carolina | Blue-Cross Blue-Shield of North Carolina | Traditional Indemnity, HMO, POS |
| YPK | Rhode Island | Blue-Cross Blue-Shield of Rhode Island | High-Deductible Health Plan (HDHP), Medicaid, PPO |
| YPL | North Carolina | Blue-Cross Blue-Shield of North Carolina | EPO, Medicare Advantage, Traditional Indemnity |
| YPM | North Carolina | Blue-Cross Blue-Shield of North Carolina | HMO, POS, High-Deductible Health Plan (HDHP) |
| YPN | North Carolina | Blue-Cross Blue-Shield of North Carolina | PPO, Traditional Indemnity, Medicaid |
| YPO | North Carolina | Blue-Cross Blue-Shield of North Carolina | Medicare Advantage, EPO, HMO |
| YPP | North Carolina | Blue-Cross Blue-Shield of North Carolina | High-Deductible Health Plan (HDHP), POS, PPO |
| YPQ | North Carolina | Blue-Cross Blue-Shield of North Carolina | Traditional Indemnity, Medicaid, Medicare Advantage |
| YPR | North Carolina | Blue-Cross Blue-Shield of North Carolina | EPO, HMO, High-Deductible Health Plan (HDHP) |
| YPS | North Carolina | Blue-Cross Blue-Shield of North Carolina | POS, PPO, Traditional Indemnity |
| YPT | North Carolina | Blue-Cross Blue-Shield of North Carolina | Medicaid, Medicare Advantage, EPO |
| YPU | North Carolina | Blue-Cross Blue-Shield of North Carolina | High-Deductible Health Plan (HDHP), HMO, POS |
| YPV | North Carolina | Blue-Cross Blue-Shield of North Carolina | PPO, Traditional Indemnity, Medicaid |
| YPW | North Carolina | Blue-Cross Blue-Shield of North Carolina | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YPX | North Carolina | Blue-Cross Blue-Shield of North Carolina | HMO, POS, Traditional Indemnity |
| YPY | North Carolina | Blue-Cross Blue-Shield of North Carolina | PPO, Medicaid, High-Deductible Health Plan (HDHP) |
| YPZ | North Carolina | Blue-Cross Blue-Shield of North Carolina | Traditional Indemnity, EPO, Medicare Advantage |
| YQA | North Dakota | BCBS of North Dakota | HMO, POS, PPO |
| YQB | North Dakota | BCBS of North Dakota | POS, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| YQC | North Dakota | BCBS of North Dakota | PPO, EPO, Medicare Advantage |
| YQD | North Dakota | Blue-Cross Blue-Shield of North Dakota | HMO, Medicaid, POS |
| YQE | North Dakota | Blue-Cross Blue-Shield of North Dakota | High-Deductible Health Plan (HDHP), Traditional Indemnity, EPO |
| YQF | North Dakota | Blue-Cross Blue-Shield of North Dakota | Medicare Advantage, PPO, HMO |
| YQG | North Dakota | Blue-Cross Blue-Shield of North Dakota | Medicaid, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| YQH | North Dakota | Blue-Cross Blue-Shield of North Dakota | EPO, Medicare Advantage, POS |
| YQI | North Dakota | Blue-Cross Blue-Shield of North Dakota | HMO, PPO, Medicaid |
| YQJ | North Dakota | Blue-Cross Blue-Shield of North Dakota | Traditional Indemnity, High-Deductible Health Plan (HDHP), EPO |
| YQK | North Dakota | Blue-Cross Blue-Shield of North Dakota | POS, Medicare Advantage, PPO |
| YQL | North Dakota | Blue-Cross Blue-Shield of North Dakota | Medicaid, HMO, Traditional Indemnity |
| YQM | North Dakota | Blue-Cross Blue-Shield of North Dakota | High-Deductible Health Plan (HDHP), POS, Medicare Advantage |
| YQN | North Dakota | Blue-Cross Blue-Shield of North Dakota | EPO, PPO, HMO |
| YQO | North Dakota | Blue-Cross Blue-Shield of North Dakota | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| YQP | North Dakota | Blue-Cross Blue-Shield of North Dakota | Medicare Advantage, EPO, POS |
| YQQ | North Dakota | Blue-Cross Blue-Shield of North Dakota | PPO, HMO, Medicaid |
| YQR | North Dakota | Blue-Cross Blue-Shield of North Dakota | High-Deductible Health Plan (HDHP), Traditional Indemnity, EPO |
| YQS | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Medicare Advantage, POS, PPO |
| YQT | North Dakota | Blue-Cross Blue-Shield of North Dakota | HMO, Traditional Indemnity, Medicaid |
| YQU | North Dakota | Blue-Cross Blue-Shield of North Dakota | High-Deductible Health Plan (HDHP), EPO, Medicare Advantage |
| YQV | North Dakota | Blue-Cross Blue-Shield of North Dakota | PPO, POS, HMO |
| YQW | North Dakota | Blue-Cross Blue-Shield of North Dakota | Traditional Indemnity, High-Deductible Health Plan (HDHP), Medicaid |
| YQX | New York (Western) | Blue-Cross Blue-Shield of Western New York | EPO, Medicare Advantage, POS |
| YQY | North Dakota | Blue-Cross Blue-Shield of North Dakota | HMO, PPO, High-Deductible Health Plan (HDHP) |
| YQZ | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicaid, Traditional Indemnity, Medicare Advantage |
| YRA | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | High-Deductible Health Plan (HDHP), EPO, POS |
| YRB | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | PPO, HMO, Medicaid |
| YRC | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Traditional Indemnity, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YRD | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | EPO, POS, PPO |
| YRE | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicaid, Traditional Indemnity, HMO |
| YRF | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, High-Deductible Health Plan (HDHP), EPO |
| YRG | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | POS, PPO, Traditional Indemnity |
| YRH | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | HMO, Medicaid, Medicare Advantage |
| YRI | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | High-Deductible Health Plan (HDHP), EPO, POS |
| YRJ | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, PPO, HMO |
| YRK | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Medicare Advantage, Medicaid, High-Deductible Health Plan (HDHP) |
| YRL | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | EPO, POS, PPO |
| YRM | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HMO, Traditional Indemnity, Medicaid |
| YRN | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | High-Deductible Health Plan (HDHP), Medicare Advantage, EPO |
| YRO | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | POS, PPO, Traditional Indemnity |
| YRP | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicaid, HMO, High-Deductible Health Plan (HDHP) |
| YRQ | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Medicare Advantage, EPO, POS |
| YRR | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | PPO, Traditional Indemnity, HMO |
| YRS | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| YRT | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | EPO, POS, PPO |
| YRU | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| YRV | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicaid, Medicare Advantage, EPO |
| YRW | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | POS, PPO, Traditional Indemnity |
| YRX | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HMO, High-Deductible Health Plan (HDHP), Medicaid |
| YRY | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, EPO, POS |
| YRZ | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | PPO, Traditional Indemnity, HMO |
| YSA | Idaho | Blue-Cross of Idaho | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| YSB | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | EPO, POS, PPO |
| YSC | Minnesota | Blue-Cross Blue-Shield of Minnesota | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| YSD | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | Medicaid, Medicare Advantage, EPO |
| YSE | Georgia | Blue Cross Blue Shield of Georgia | POS, PPO, Traditional Indemnity |
| YSF | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HMO, High-Deductible Health Plan (HDHP), Medicaid |
| YSG | California | Blue-Shield of California | Medicare Advantage, EPO, POS |
| YSH | Georgia | Blue Cross Blue Shield of Georgia | PPO, Traditional Indemnity, HMO |
| YSI | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| YSJ | Alaska | Premera Blue-Cross of Alaska | EPO, POS, PPO |
| YSK | California | Blue-Shield of California | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| YSL | Alaska | Premera Blue-Cross Blue-Shield of Alaska | Medicaid, Medicare Advantage, EPO |
| YSM | Alabama | Blue-Cross Blue-Shield of Alabama | POS, PPO, Traditional Indemnity |
| YSN | California | Anthem Blue-Cross | HMO, High-Deductible Health Plan (HDHP), Medicaid |
| YSO | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicare Advantage, EPO, POS |
| YSP | California | Blue-Shield of California | PPO, Traditional Indemnity, HMO |
| YSQ | California | Anthem Blue-Cross | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| YSR | Texas | Blue-Cross Blue-Shield of Texas | EPO, POS, PPO |
| YSS | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| YSU | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Medicaid, Medicare Advantage, EPO |
| YSV | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | POS, PPO, Traditional Indemnity |
| YSW | Idaho | Blue-Cross of Idaho | HMO, High-Deductible Health Plan (HDHP), Medicaid |
| YSX | Rhode Island | Blue-Cross Blue-Shield of Rhode Island | Medicare Advantage, EPO, POS |
| YSY | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | PPO, Traditional Indemnity, HMO |
| YSZ | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| YTA | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | EPO, POS, PPO |
| YTB | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| YTC | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicaid, Medicare Advantage, EPO |
| YTD | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | POS, PPO, Traditional Indemnity |
| YTE | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | HMO, High-Deductible Health Plan (HDHP), Medicaid |
| YTF | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicare Advantage, EPO, POS |
| YTG | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | PPO, Traditional Indemnity, HMO |
| YTH | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| YTI | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | EPO, POS, PPO |
| YTJ | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| YTK | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicaid, Medicare Advantage, EPO |
| YTL | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | POS, PPO, Traditional Indemnity |
| YTM | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | HMO, High-Deductible Health Plan (HDHP), Medicaid |
| YTN | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicare Advantage, EPO, POS |
| YTO | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | PPO, Traditional Indemnity, HMO |
| YTP | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| YTQ | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | EPO, POS, PPO |
| YTR | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| YTS | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicaid, Medicare Advantage, EPO |
| YTT | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | POS, PPO, Traditional Indemnity |
| YTU | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | HMO, High-Deductible Health Plan (HDHP), Medicaid |
| YTV | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicare Advantage, EPO, POS |
| YTW | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | PPO, Traditional Indemnity, HMO |
| YTX | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| YTY | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | EPO, POS, PPO |
| YTZ | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| YUA | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | Medicaid, Medicare Advantage, EPO |
| YUB | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | HMO, Traditional Indemnity, EPO |
| YUC | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | Medicaid, PPO, High-Deductible Health Plan (HDHP) |
| YUD | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | Medicare Advantage, EPO, Traditional Indemnity |
| YUE | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | POS, High-Deductible Health Plan (HDHP), HMO |
| YUF | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | PPO, Medicare Advantage, Medicaid |
| YUG | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | Traditional Indemnity, EPO, POS |
| YUH | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | High-Deductible Health Plan (HDHP), HMO, PPO |
| YUI | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | Medicare Advantage, Traditional Indemnity, Medicaid |
| YUJ | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | EPO, POS, High-Deductible Health Plan (HDHP) |
| YUK | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | HMO, PPO, Medicare Advantage |
| YUL | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | Medicaid, Traditional Indemnity, EPO |
| YUM | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | High-Deductible Health Plan (HDHP), POS, HMO |
| YUN | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | PPO, Medicaid, Medicare Advantage |
| YUO | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | Traditional Indemnity, EPO, High-Deductible Health Plan (HDHP) |
| YUP | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | POS, HMO, PPO |
| YUQ | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | Medicare Advantage, Traditional Indemnity, Medicaid |
| YUR | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | EPO, High-Deductible Health Plan (HDHP), POS |
| YUS | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | HMO, PPO, Traditional Indemnity |
| YUT | New Mexico | Blue-Cross Blue-Shield of New Mexico | Medicaid, Medicare Advantage, EPO |
| YUU | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | High-Deductible Health Plan (HDHP), POS, HMO |
| YUV | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, PPO, Medicaid |
| YUW | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YUX | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | POS, HMO, Traditional Indemnity |
| YUY | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | Medicaid, PPO, Medicare Advantage |
| YUZ | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | High-Deductible Health Plan (HDHP), EPO, POS |
| YVA | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HMO, Traditional Indemnity, Medicaid |
| YVB | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | EPO, POS, Medicare Advantage |
| YVC | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | PPO, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| YVD | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Medicaid, EPO, HMO |
| YVE | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicare Advantage, POS, PPO |
| YVF | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| YVG | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HMO, EPO, Medicare Advantage |
| YVH | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), POS, PPO |
| YVI | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicaid, Traditional Indemnity, EPO |
| YVJ | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | HMO, PPO, Medicare Advantage |
| YVK | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | High-Deductible Health Plan (HDHP), Medicaid, POS |
| YVL | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Traditional Indemnity, EPO, HMO |
| YVM | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Medicare Advantage, PPO, High-Deductible Health Plan (HDHP) |
| YVN | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | POS, Traditional Indemnity, Medicaid |
| YVO | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | EPO, HMO, Medicare Advantage |
| YVP | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), POS, PPO |
| YVQ | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| YVR | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Medicare Advantage, EPO, HMO |
| YVS | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | PPO, POS, Traditional Indemnity |
| YVT | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| YVU | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | EPO, HMO, POS |
| YVV | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Traditional Indemnity, PPO, High-Deductible Health Plan (HDHP) |
| YVW | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Medicaid, Medicare Advantage, EPO |
| YVX | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | POS, HMO, Traditional Indemnity |
| YVY | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| YVZ | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Medicare Advantage, EPO, HMO |
| YWA | Pennsylvania | Capital Blue-Cross of Pennsylvania | Traditional Indemnity, POS, High-Deductible Health Plan (HDHP) |
| YWB | Pennsylvania | Capital Blue-Cross of Pennsylvania | PPO, EPO, Medicaid |
| YWC | Pennsylvania | Capital Blue-Cross of Pennsylvania | HMO, Medicare Advantage, Traditional Indemnity |
| YWD | Pennsylvania | Capital Blue-Cross of Pennsylvania | High-Deductible Health Plan (HDHP), POS, PPO |
| YWE | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicaid, EPO, HMO |
| YWF | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicare Advantage, High-Deductible Health Plan (HDHP), POS |
| YWG | Pennsylvania | Capital Blue-Cross of Pennsylvania | Traditional Indemnity, PPO, EPO |
| YWH | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicaid, HMO, Medicare Advantage |
| YWI | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | High-Deductible Health Plan (HDHP), Traditional Indemnity, POS |
| YWJ | Pennsylvania | Capital Blue-Cross of Pennsylvania | PPO, EPO, HMO |
| YWK | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicaid, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YWL | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, POS, PPO |
| YWM | Pennsylvania | Capital Blue-Cross of Pennsylvania | EPO, HMO, Medicaid |
| YWN | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicare Advantage, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| YWO | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | POS, PPO, EPO |
| YWP | Pennsylvania | Capital Blue-Cross of Pennsylvania | HMO, Medicaid, Medicare Advantage |
| YWQ | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | High-Deductible Health Plan (HDHP), Traditional Indemnity, POS |
| YWR | Pennsylvania | Capital Blue Cross | PPO, EPO, High-Deductible Health Plan (HDHP) |
| YWS | Pennsylvania | Capital Blue Cross | Traditional Indemnity, HMO, Medicaid |
| YWT | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicare Advantage, POS, PPO |
| YWU | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | EPO, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| YWV | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicaid, Medicare Advantage, HMO |
| YWW | Pennsylvania | Capital Blue-Cross of Pennsylvania | POS, PPO, EPO |
| YWX | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), Traditional Indemnity, Medicaid |
| YWY | Wyoming | Blue-Cross Blue-Shield of Wyoming | Medicare Advantage, HMO, POS |
| YWZ | Pennsylvania | Capital Blue-Cross of Pennsylvania | PPO, EPO, High-Deductible Health Plan (HDHP) |
| YXA | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, Medicaid, Medicare Advantage |
| YXB | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | HMO, POS, EPO |
| YXC | New York | Empire Blue-Cross Blue-Shield of New York | PPO, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| YXD | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, Medicare Advantage, HMO |
| YXE | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), EPO, POS |
| YXF | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, PPO, Medicaid |
| YXG | New York | Empire Blue-Cross Blue-Shield of New York | HMO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YXH | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | POS, EPO, Traditional Indemnity |
| YXI | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | PPO, Medicaid, HMO |
| YXJ | New York | Empire Blue-Cross Blue-Shield of New York | Medicare Advantage, High-Deductible Health Plan (HDHP), EPO |
| YXK | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, POS, PPO |
| YXL | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Medicaid, HMO, Medicare Advantage |
| YXM | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | High-Deductible Health Plan (HDHP), EPO, POS |
| YXN | Nebraska | Blue-Cross Blue-Shield of Nebraska | Traditional Indemnity, PPO, Medicaid |
| YXO | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | HMO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| YXP | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | POS, EPO, Traditional Indemnity |
| YXQ | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | PPO, Medicaid, HMO |
| YXR | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Medicare Advantage, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| YXS | New York | Empire Blue-Cross Blue-Shield of New York | EPO, POS, PPO |
| YXT | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, HMO, Medicaid |
| YXU | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | High-Deductible Health Plan (HDHP), Medicare Advantage, EPO |
| YXV | New York | Empire Blue-Cross Blue-Shield of New York | POS, PPO, HMO |
| YXW | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| YXX | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Medicare Advantage, EPO, POS |
| YXY | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | PPO, HMO, Traditional Indemnity |
| YXZ | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| YYA | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | EPO, Medicaid, High-Deductible Health Plan (HDHP) |
| YYB | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, PPO, Medicare Advantage |
| YYC | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Traditional Indemnity, POS, EPO |
| YYD | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | High-Deductible Health Plan (HDHP), Medicaid, PPO |
| YYE | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicare Advantage, Traditional Indemnity, HMO |
| YYF | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | POS, High-Deductible Health Plan (HDHP), EPO |
| YYG | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicaid, HMO, Medicare Advantage |
| YYH | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | PPO, Traditional Indemnity, POS |
| YYI | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | EPO, High-Deductible Health Plan (HDHP), Medicaid |
| YYJ | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicare Advantage, PPO, Traditional Indemnity |
| YYK | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, POS, High-Deductible Health Plan (HDHP) |
| YYL | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut | Medicaid, EPO, PPO |
| YYM | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | High-Deductible Health Plan (HDHP), Medicare Advantage, HMO |
| YYN | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Traditional Indemnity, POS, EPO |
| YYO | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | PPO, High-Deductible Health Plan (HDHP), Medicaid |
| YYP | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, Medicare Advantage, Traditional Indemnity |
| YYQ | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | POS, EPO, PPO |
| YYR | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicaid, High-Deductible Health Plan (HDHP), HMO |
| YYS | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicare Advantage, Traditional Indemnity, POS |
| YYT | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | EPO, PPO, High-Deductible Health Plan (HDHP) |
| YYU | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, Medicaid, Medicare Advantage |
| YYV | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Traditional Indemnity, POS, EPO |
| YYW | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| YYX | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicare Advantage, HMO, Traditional Indemnity |
| YYY | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | POS, EPO, High-Deductible Health Plan (HDHP) |
| YYZ | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicaid, PPO, Medicare Advantage |
| YZA | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | Traditional Indemnity, HMO, POS |
| YZB | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | EPO, High-Deductible Health Plan (HDHP), Medicaid |
| YZC | California | Anthem Blue-Cross | PPO, Medicare Advantage, Traditional Indemnity |
| YZD | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | High-Deductible Health Plan (HDHP), POS, EPO |
| YZE | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | HMO, Medicaid, PPO |
| YZF | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | Medicare Advantage, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| YZG | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | POS, EPO, HMO |
| YZH | Pennsylvania | Blue Cross of Northeast Pennsylvania | Medicaid, PPO, High-Deductible Health Plan (HDHP) |
| YZI | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, Medicare Advantage, POS |
| YZJ | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | EPO, HMO, PPO |
| YZK | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut | High-Deductible Health Plan (HDHP), Medicaid, Traditional Indemnity |
| YZL | Nebraska | Blue-Cross Blue-Shield of Nebraska | Medicare Advantage, POS, EPO |
| YZM | Pennsylvania | Blue Cross of Northeast Pennsylvania | HMO, PPO, High-Deductible Health Plan (HDHP) |
| YZN | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Traditional Indemnity, Medicaid, Medicare Advantage |
| YZO | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | POS, EPO, HMO |
| YZP | Rhode Island | Blue-Cross Blue-Shield of Rhode Island | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| YZQ | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, Traditional Indemnity, POS |
| YZR | New York | Empire Blue-Cross Blue-Shield of New York | EPO, HMO, High-Deductible Health Plan (HDHP) |
| YZS | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Medicaid, PPO, Traditional Indemnity |
| YZT | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Medicare Advantage, POS, EPO |
| YZU | California | Anthem Blue-Cross | High-Deductible Health Plan (HDHP), HMO, Medicaid |
| YZV | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Traditional Indemnity, PPO, Medicare Advantage |
| YZW | New York (Western) | Blue-Cross Blue-Shield of Western New York | POS, EPO, High-Deductible Health Plan (HDHP) |
| YZX | New York (Western) | Blue-Cross Blue-Shield of Western New York | Medicaid, HMO, PPO |
| YZY | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, Traditional Indemnity, POS |
| YZZ | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | EPO, High-Deductible Health Plan (HDHP), HMO |
Common BCBS Prefixes in the YAA to YZZ Range
Below are several commonly encountered BCBS prefixes within the Y-series range. Understanding how these prefixes map to specific BCBS organizations helps providers submit claims accurately and reduce payer routing errors.
BCBS Prefix YHZ – New Jersey
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| YHZ | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicare Advantage, EPO, Traditional Indemnity |
The BCBS Prefix YHZ belongs to Horizon Blue Cross Blue Shield of New Jersey. Members carrying this prefix may enroll in Medicare Advantage, EPO, or Traditional Indemnity plans depending on their insurance policy.
Patients with BCBS alpha prefix YHZ commonly receive coverage through employer-sponsored plans or regional health programs within the Horizon BCBS network.
Because Horizon operates several insurance plans across New Jersey, verifying BCBS prefix YHZ during eligibility verification ensures that claims are routed to the correct Horizon BCBS payer system.
BCBS Prefix YXF – Pennsylvania
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| YXF | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, PPO, Medicaid |
Independence Blue Cross of Philadelphia and Southeastern Pennsylvania issues the BCBS Prefix YXF. Members with this prefix may hold Traditional Indemnity, PPO, or Medicaid coverage.
Patients carrying BCBS alpha prefix YXF often receive insurance through regional employer health plans in Pennsylvania.
When billing teams confirm BCBS prefix YXF during insurance verification, they can submit claims through the appropriate Independence Blue Cross payer channel.
BCBS Prefix YPS – North Carolina
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| YPS | North Carolina | Blue Cross Blue Shield of North Carolina | POS, PPO, Traditional Indemnity |
The BCBS Prefix YPS identifies coverage administered by Blue Cross Blue Shield of North Carolina. Members with this prefix may enroll in POS, PPO, or Traditional Indemnity plans.
Patients using BCBS alpha prefix YPS frequently receive benefits through employer group insurance plans in North Carolina. Additionally, you can also reference prior North Carolina prefixes like BCBS Prefix List XAA to XZZ for comparative insights on regional routing.
Therefore, verifying BCBS prefix YPS before claim submission helps ensure claims are directed to the correct North Carolina BCBS payer system.
BCBS Prefix YXK – Pennsylvania
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| YXK | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, POS, PPO |
The BCBS Prefix YXK also belongs to Independence Blue Cross in Pennsylvania. Plans associated with this prefix commonly include Traditional Indemnity, POS, and PPO coverage.
Patients with BCBS alpha prefix YXK often receive coverage through employer health programs within the Philadelphia region.
Confirming BCBS prefix YXK during eligibility checks helps medical billing teams avoid sending claims to the wrong payer.
BCBS Prefix YYM – Pennsylvania
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| YYM | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HDHP, Medicare Advantage, HMO |
The BCBS Prefix YYM belongs to Highmark Blue Cross Blue Shield of Pennsylvania. Members carrying this prefix may have High-Deductible Health Plans, Medicare Advantage coverage, or HMO plans.
Patients with BCBS alpha prefix YYM frequently receive insurance benefits through employer-sponsored programs administered by Highmark.
Because Highmark manages several BCBS plans across Pennsylvania, verifying BCBS prefix YYM helps ensure accurate claim routing.
BCBS Prefix YUN – Oklahoma
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| YUN | Oklahoma | Blue Cross Blue Shield of Oklahoma | PPO, Medicaid, Medicare Advantage |
The BCBS Prefix YUN identifies plans issued by Blue Cross Blue Shield of Oklahoma. Members using this prefix may have PPO, Medicaid, or Medicare Advantage coverage depending on the policy.
Patients carrying BCBS alpha prefix YUN typically receive benefits through employer group insurance or government-supported health programs.
Verifying BCBS prefix YUN during insurance verification helps billing teams submit claims to the correct Oklahoma BCBS processing system.
BCBS Prefix YSC – Minnesota
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| YSC | Minnesota | Blue Cross Blue Shield of Minnesota | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
The BCBS Prefix YSC belongs to Blue Cross Blue Shield of Minnesota. Members with this prefix may enroll in Traditional Indemnity, HMO, or HDHP plans.
Patients using BCBS alpha prefix YSC often receive coverage through employer-sponsored plans across Minnesota.
Therefore, confirming BCBS prefix YSC ensures claims are directed to the correct BCBS Minnesota payer system.
BCBS Prefix YSW – Idaho
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| YSW | Idaho | Blue Cross of Idaho | HMO, High-Deductible Health Plan (HDHP), Medicaid |
The BCBS Prefix YSW identifies coverage administered by Blue Cross of Idaho. Members carrying this prefix may have HMO, HDHP, or Medicaid plans.
Patients with BCBS alpha prefix YSW commonly receive insurance benefits through regional employer health programs within Idaho.
Verifying BCBS prefix YSW during eligibility checks helps ensure that claims are submitted to the correct Blue Cross of Idaho payer channel.
BCBS Prefix YYB – Pennsylvania
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| YYB | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, PPO, Medicare Advantage |
The BCBS Prefix YYB belongs to Highmark Blue Cross Blue Shield of Pennsylvania. Members with this prefix may have HMO, PPO, or Medicare Advantage plans.
Patients using BCBS alpha prefix YYB typically receive coverage through employer health plans administered by Highmark.
Confirming BCBS prefix YYB during insurance verification ensures that claims are routed correctly to the Highmark BCBS payer system.
YPW BCBS Prefix – North Carolina
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| YPW | North Carolina | Blue Cross Blue Shield of North Carolina | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
The YPW BCBS Prefix identifies coverage issued by Blue Cross Blue Shield of North Carolina. Members with this prefix may have EPO, Medicare Advantage, or HDHP plans.
Patients carrying BCBS alpha prefix YPW commonly enroll in employer-sponsored health plans within the North Carolina BCBS network.
Because multiple plans operate under the same payer, verifying BCBS prefix YPW helps billing teams ensure claims are routed accurately.
Why Accurate BCBS Prefix Verification Matters
Although a BCBS prefix contains only three letters, it determines the exact BCBS organization responsible for processing the claim. Accurate prefix verification helps providers:
- Route claims to the correct BCBS payer
- Reduce claim denials and rejections
- Improve clean claim rates
- Speed up reimbursement timelines
Therefore, healthcare providers should always confirm the prefix during insurance eligibility checks.
Common Billing Errors With Y-Series Prefixes
Even experienced billing teams sometimes make mistakes when working with BCBS prefixes. Common issues include:
Submitting claims to the wrong BCBS organization
Some providers assume the payer based on the patient’s location rather than verifying the prefix.
Skipping prefix verification
If staff overlook the prefix during eligibility checks, claims may be submitted incorrectly.
Confusing multiple BCBS networks
Because several BCBS companies operate nationwide, similar prefixes may appear across different states.
FAQs – BCBS Alpha Prefix YAA to YZZ
. What does a BCBS alpha prefix represent?
A. A BCBS alpha prefix is the first three letters of a member ID card. It identifies the specific BCBS organization responsible for the insurance policy.
Q. Why is the BCBS prefix important in medical billing?
A. The prefix ensures claims are routed to the correct BCBS payer. Without verifying the prefix, claims may be rejected or delayed.
Q. Can two BCBS plans have similar prefixes?
A. Yes. Because many BCBS organizations operate across the United States, prefixes may look similar. However, each prefix maps to a specific payer.
Conclusion
The BCBS Prefix List YAA to YZZ helps healthcare providers and medical billing professionals identify the correct Blue Cross Blue Shield payer associated with Y-series member ID prefixes. By verifying prefixes such as YHZ, YXF, or YPW, billing teams can ensure claims are submitted to the appropriate BCBS organization.
Consistent prefix verification improves claim accuracy and strengthens the overall revenue cycle process. However, managing eligibility checks, claim submissions, and follow-ups can be challenging for busy healthcare practices. Many providers rely on professional revenue cycle management services to streamline their billing operations and reduce claim denials.
