The BCBS Prefix List WAA to WZZ is an essential tool for medical billers, healthcare providers, and revenue cycle management teams to identify Blue Cross Blue Shield plans linked to W-series member ID prefixes. Every BCBS insurance ID starts with a three-letter alpha prefix, and understanding this prefix ensures that claims are routed to the correct BCBS payer without delays, ultimately improving reimbursement efficiency.
Because Blue Cross Blue Shield operates through independent companies across multiple states, prefixes such as WKQ, WZW, or WAY correspond to distinct regional plans. Verifying the prefix during insurance eligibility checks helps billing teams submit claims accurately and reduces administrative errors.
BCBS Prefix List WAA to WZZ
Accurate verification of BCBS prefixes helps healthcare providers prevent claim denials and misrouted submissions. By confirming each prefix, medical billing staff can ensure that claims are processed by the correct BCBS organization on the first attempt. For a comprehensive directory of all BCBS prefixes, you can visit the main BCBS Prefix List hub page.
This guide focuses on the BCBS Alpha Prefix range WAA to WZZ, highlighting common prefixes, state mappings, payer organizations, and plan types. We also discuss the importance of proper verification to streamline claims submission.
BCBS Prefix Finder – WAA to WZZ State & Plan Search
The BCBS Prefix Finder is a practical tool for quickly identifying the insurance company linked to a BCBS alpha prefix. Since each member ID begins with a three-letter code, using a prefix finder reveals the state BCBS plan, payer organization, and plan type associated with a prefix.
For instance, when a patient presents an insurance card with prefixes like WKQ or WLU, billing staff can verify the correct payer using a lookup tool. This step prevents misrouted claims and ensures timely reimbursement. Instead of assuming the payer based on location or employer group, teams can confirm the precise BCBS organization responsible for the coverage.
By integrating prefix verification into eligibility checks, providers minimize claim rejections and reduce administrative corrections, saving both time and resources.
BCBS Prefix Lookup Table From WAA to WZZ
Below is a reference table summarizing commonly searched W-series BCBS prefixes, the corresponding state, BCBS company, and typical plan types.
| BCBS Prefix | State | Company Name | Types Of Health Plans |
|---|---|---|---|
| WAA | Alabama | BCBS of Alabama | PPO, High-Deductible Health Plan (HDHP), Medicaid |
| WAB | Illinois | BCBS of Illinois | HMO, Traditional Indemnity, EPO |
| WAC | Oregon/Idaho/Utah/Washington | Regence BCBS | Medicare Advantage, POS, PPO |
| WAD | Florida | Florida-Blue | EPO, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| WAE | Texas | BCBS of Texas | Medicaid, HMO, POS |
| WAF | Alaska | Premera BCBS of Alaska | PPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WAG | Illinois | BCBS of Illinois | Traditional Indemnity, EPO, HMO |
| WAH | Alaska | Premera BCBS of Alaska | High-Deductible Health Plan (HDHP), Medicaid, POS |
| WAI | Oregon/Idaho/Utah/Washington | Regence BCBS | Medicare Advantage, PPO, Traditional Indemnity |
| WAJ | South Carolina | BCBS of South Carolina | EPO, HMO, High-Deductible Health Plan (HDHP) |
| WAK | South Carolina | BCBS of South Carolina | POS, Medicaid, PPO |
| WAL | Massachusetts | BCBS of Massachusetts | Traditional Indemnity, Medicare Advantage, EPO |
| WAM | Pennsylvania | Highmark BCBS of Pennsylvania | High-Deductible Health Plan (HDHP), HMO, POS |
| WAN | Michigan | BCBS of Michigan | PPO, Traditional Indemnity, Medicaid |
| WAO | California | Blue-Shield of California | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| WAP | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | HMO, POS, Traditional Indemnity |
| WAQ | South Carolina | BCBS of South Carolina | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| WAR | South Carolina | BCBS of South Carolina | EPO, Medicare Advantage, HMO |
| WAT | Rhode Island | BCBS of Rhode Island | POS, High-Deductible Health Plan (HDHP), PPO |
| WAU | South Dakota/Iowa | Wellmark BCBS | Traditional Indemnity, Medicaid, EPO |
| WAV | Massachusetts | BCBS of Massachusetts | Medicare Advantage, HMO, High-Deductible Health Plan (HDHP) |
| WAW | Massachusetts | BCBS of Massachusetts | PPO, POS, Traditional Indemnity |
| WAX | Alaska | Premera BCBS of Alaska | Medicaid, EPO, Medicare Advantage |
| WAY | New Jersey | Horizon BCBS of New Jersey | High-Deductible Health Plan (HDHP), HMO, POS |
| WAZ | Alaska | Premera BCBS of Alaska | Traditional Indemnity, PPO, Medicaid |
| WBA | Illinois | BCBS of Illinois | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WBB | California | Blue-Shield of California | HMO, POS, Traditional Indemnity |
| WBC | Virginia | Anthem BCBS of Virginia | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| WBD | South Carolina | BCBS of South Carolina | Medicare Advantage, EPO, HMO |
| WBE | Idaho | Blue-Cross of Idaho | POS, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WBF | Pennsylvania | Highmark BCBS of Pennsylvania | PPO, Medicaid, EPO |
| WBG | Oregon/Idaho/Utah/Washington | Regence BCBS | High-Deductible Health Plan (HDHP), Medicare Advantage, POS |
| WBH | Ohio | Anthem BCBS of Ohio | Traditional Indemnity, HMO, PPO |
| WBI | Ohio | Anthem BCBS of Ohio | EPO, High-Deductible Health Plan (HDHP), Medicaid |
| WBJ | Alaska | Premera BCBS of Alaska | POS, Medicare Advantage, Traditional Indemnity |
| WBK | North Carolina | BCBS of North Carolina | HMO, PPO, EPO |
| WBL | Kentucky | Anthem BCBS of Kentucky | High-Deductible Health Plan (HDHP), Medicaid, POS |
| WBM | South Dakota/Iowa | Wellmark BCBS | Medicare Advantage, Traditional Indemnity, HMO |
| WBN | Indiana | Anthem BCBS of Indiana | EPO, PPO, High-Deductible Health Plan (HDHP) |
| WBO | Oklahoma | BCBS of Oklahoma | POS, Medicaid, Traditional Indemnity |
| WBP | Oregon/Idaho/Utah/Washington | Regence BCBS | High-Deductible Health Plan (HDHP), Medicare Advantage, EPO |
| WBQ | Michigan | BCBS of Michigan | HMO, POS, PPO |
| WBR | California | Anthem Blue Cross of California | Medicaid, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WBS | South Dakota/Iowa | Wellmark BCBS | Medicare Advantage, EPO, HMO |
| WBT | Ohio | Anthem BCBS of Ohio | POS, High-Deductible Health Plan (HDHP), PPO |
| WBU | Michigan | BCBS of Michigan | Traditional Indemnity, Medicaid, EPO |
| WBV | Texas | BCBS of Texas | High-Deductible Health Plan (HDHP), Medicare Advantage, HMO |
| WBW | Georgia | Anthem BCBS of Georgia | PPO, POS, Traditional Indemnity |
| WBX | New York (Northeastern) | Blue-Shield of Northeastern New York | Medicaid, EPO, High-Deductible Health Plan (HDHP) |
| WBY | Minnesota | BCBS of Minnesota | HMO, Medicare Advantage, POS |
| WBZ | Wisconsin | Anthem BCBS of Wisconsin | Traditional Indemnity, PPO, Medicaid |
| WCA | Missouri | Anthem BCBS of Missouri | High-Deductible Health Plan (HDHP), EPO, HMO |
| WCB | South Dakota/Iowa | Wellmark BCBS | PPO, High-Deductible Health Plan (HDHP), Medicaid |
| WCC | Illinois | BCBS of Illinois | HMO, Traditional Indemnity, EPO |
| WCD | Minnesota | BCBS of Minnesota | Medicare Advantage, POS, PPO |
| WCE | California | Anthem Blue-Cross | EPO, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| WCG | Ohio | Anthem BCBS of Ohio | Medicaid, HMO, POS |
| WCH | Massachusetts | BCBS of Massachusetts | PPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WCI | Wisconsin | Anthem BCBS of Wisconsin | Traditional Indemnity, EPO, HMO |
| WCK | Massachusetts | BCBS of Massachusetts | High-Deductible Health Plan (HDHP), Medicaid, POS |
| WCL | Alaska | Premera BCBS of Alaska | Medicare Advantage, PPO, Traditional Indemnity |
| WCM | Pennsylvania | Highmark BCBS of Pennsylvania | EPO, HMO, High-Deductible Health Plan (HDHP) |
| WCN | Oregon/Idaho/Utah/Washington | Regence BCBS | POS, Medicaid, PPO |
| WCO | Pennsylvania | Capital Blue-Cross of Pennsylvania | Traditional Indemnity, Medicare Advantage, EPO |
| WCP | Oregon/Idaho/Utah/Washington | Regence BCBS | High-Deductible Health Plan (HDHP), HMO, POS |
| WCQ | South Dakota/Iowa | Wellmark BCBS | PPO, Traditional Indemnity, Medicaid |
| WCS | Ohio | Anthem BCBS of Ohio | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| WCT | California | Anthem Blue-Cross | HMO, POS, Traditional Indemnity |
| WCU | California | Anthem Blue-Cross | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| WCV | Massachusetts | BCBS of Massachusetts | EPO, Medicare Advantage, HMO |
| WCW | California | Blue-Shield of California | POS, High-Deductible Health Plan (HDHP), PPO |
| WCX | South Dakota/Iowa | Wellmark BCBS | Traditional Indemnity, Medicaid, EPO |
| WCY | Oregon/Idaho/Utah/Washington | Regence BCBS | Medicare Advantage, HMO, High-Deductible Health Plan (HDHP) |
| WCZ | Idaho | Blue-Cross of Idaho | PPO, POS, Traditional Indemnity |
| WDA | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | Medicaid, EPO, Medicare Advantage |
| WDB | Virginia | Anthem BCBS of Virginia | High-Deductible Health Plan (HDHP), HMO, POS |
| WDD | Arkansas | Arkansas BCBS | Traditional Indemnity, PPO, Medicaid |
| WDE | Alabama | BCBS of Alabama | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WDF | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | HMO, POS, Traditional Indemnity |
| WDG | California | Blue-Shield of California | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| WDH | South Dakota/Iowa | Wellmark BCBS | Medicare Advantage, EPO, HMO |
| WDI | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | POS, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WDK | Maryland | Carefirst BCBS of Maryland | PPO, Medicaid, EPO |
| WDM | Nebraska | BCBS of Nebraska | High-Deductible Health Plan (HDHP), Medicare Advantage, POS |
| WDO | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, HMO, PPO |
| WDP | Pennsylvania | HIghmark BCBS | EPO, High-Deductible Health Plan (HDHP), Medicaid |
| WDQ | Ohio | Anthem BCBS of Ohio | POS, Medicare Advantage, Traditional Indemnity |
| WDR | Washington | Regence Blue Shield of Washington | HMO, PPO, EPO |
| WDS | South Carolina | BCBS of South Carolina | High-Deductible Health Plan (HDHP), Medicaid, POS |
| WDT | Utah | Regence Blue Cross Blue Shield of Utah | Medicare Advantage, Traditional Indemnity, HMO |
| WDU | California | Blue-Shield of California | EPO, PPO, High-Deductible Health Plan (HDHP) |
| WDV | Pennsylvania | Independence Blue Cross | POS, Medicaid, Traditional Indemnity |
| WDX | Virginia | Anthem BCBS of Virginia | High-Deductible Health Plan (HDHP), Medicare Advantage, EPO |
| WDZ | California | Anthem Blue Cross of California | HMO, POS, PPO |
| WEA | Georgia | Anthem BCBS of Georgia | Medicaid, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WEB | Oregon | Regence Blue Cross Blue Shield of Oregon | Medicare Advantage, EPO, HMO |
| WEC | Minnesota | BCBS of Minnesota | POS, High-Deductible Health Plan (HDHP), PPO |
| WED | California | Blue Shield of California | Traditional Indemnity, Medicaid, EPO |
| WEE | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), Medicare Advantage, HMO |
| WEF | Minnesota | BCBS of Minnesota | PPO, POS, Traditional Indemnity |
| WEG | Texas | BCBS of Texas | Medicaid, EPO, High-Deductible Health Plan (HDHP) |
| WEH | South Dakota/Iowa | Wellmark BCBS | HMO, Medicare Advantage, POS |
| WEI | South Dakota/Iowa | Wellmark BCBS | Traditional Indemnity, PPO, Medicaid |
| WEJ | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | High-Deductible Health Plan (HDHP), EPO, HMO |
| WEK | South Dakota/Iowa | Wellmark BCBS | PPO, High-Deductible Health Plan (HDHP), Medicaid |
| WEL | Massachusetts | BCBS of Massachusetts | HMO, Traditional Indemnity, EPO |
| WEM | California | Anthem Blue-Cross | Medicare Advantage, POS, PPO |
| WEO | Arkansas | Blue-Advantage of Arkansas | EPO, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| WEP | California | Anthem Blue-Cross | Medicaid, HMO, POS |
| WEQ | Nebraska | BCBS of Nebraska | PPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WER | Nebraska | BCBS of Nebraska | Traditional Indemnity, EPO, HMO |
| WES | Arkansas | Arkansas BCBS | High-Deductible Health Plan (HDHP), Medicaid, POS |
| WET | California | Anthem Blue-Cross | Medicare Advantage, PPO, Traditional Indemnity |
| WEU | Washington | Premera Blue Cross | EPO, HMO, High-Deductible Health Plan (HDHP) |
| WEV | New York (Western) | BCBS of Western New York | HMO, PPO, High-Deductible Health Plan (HDHP) |
| WEW | Maryland | Carefirst BCBS of Maryland | Medicaid, Traditional Indemnity, EPO |
| WEX | Utah | Regence BCBS of Utah | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WFA | Pennsylvania | Highmark BCBS of Pennsylvania | PPO, HMO, Traditional Indemnity |
| WFB | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | High-Deductible Health Plan (HDHP), Medicaid, POS |
| WFC | Idaho | Blue-Cross of Idaho | Medicare Advantage, EPO, PPO |
| WFD | California | Anthem Blue-Cross | Traditional Indemnity, High-Deductible Health Plan (HDHP), HMO |
| WFE | Oregon/Idaho/Utah/Washington | Regence BCBS | Medicaid, POS, Medicare Advantage |
| WFF | Tennessee | BCBS of Tennessee | EPO, PPO, High-Deductible Health Plan (HDHP) |
| WFG | Oregon/Idaho/Utah/Washington | Regence BCBS | HMO, Traditional Indemnity, POS |
| WFH | Missouri | Anthem BCBS of Missouri | High-Deductible Health Plan (HDHP), Medicare Advantage, Medicaid |
| WFI | New York | Empire BCBS of New York | PPO, EPO, HMO |
| WFJ | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | Traditional Indemnity, High-Deductible Health Plan (HDHP), POS |
| WFK | Michigan | BCBS of Michigan | Medicaid, Medicare Advantage, PPO |
| WFL | Georgia | Anthem BCBS of Georgia | EPO, HMO, Traditional Indemnity |
| WFM | New York | Excellus BCBS of New York | High-Deductible Health Plan (HDHP), POS, Medicaid |
| WFN | Washington | Regence BCBS of Washington | PPO, Medicare Advantage, EPO |
| WFO | Tennessee | BCBS of Tennessee | HMO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WFP | Illinois | BCBS of Illinois | POS, Medicaid, PPO |
| WFQ | Indiana | Anthem BCBS of Indiana | EPO, Medicare Advantage, HMO |
| WFS | New York | Empire BCBS of New York | High-Deductible Health Plan (HDHP), Traditional Indemnity, POS |
| WFT | Alaska | Premera BCBS of Alaska | Medicaid, PPO, EPO |
| WFU | South Carolina | BCBS of South Carolina | Medicare Advantage, HMO, High-Deductible Health Plan (HDHP) |
| WFV | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | POS, Traditional Indemnity, PPO |
| WFW | Pennsylvania | Highmark BCBS of Pennsylvania | High-Deductible Health Plan (HDHP), Medicaid, EPO |
| WFX | Alaska | Premera BCBS of Alaska | HMO, Medicare Advantage, POS |
| WFY | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | Traditional Indemnity, PPO, High-Deductible Health Plan (HDHP) |
| WFZ | New York | Excellus BCBS of New York | EPO, Medicaid, HMO |
| WGA | Washington | Premera Blue Cross | Medicare Advantage, POS, Traditional Indemnity |
| WGB | Idaho | Blue-Cross of Idaho | PPO, High-Deductible Health Plan (HDHP), EPO |
| WGC | Massachusetts | BCBS of Massachusetts | Medicaid, HMO, Medicare Advantage |
| WGD | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), POS, Traditional Indemnity |
| WGE | Alabama | BCBS of Alabama | EPO, PPO, Medicaid |
| WGF | California | Anthem Blue-Cross | HMO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WGH | South Dakota/Iowa | Wellmark BCBS | POS, Traditional Indemnity, EPO |
| WGI | Michigan | BCBS of Michigan | PPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WGJ | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | Medicare Advantage, HMO, POS |
| WGL | Georgia | Anthem BCBS of Georgia | Traditional Indemnity, High-Deductible Health Plan (HDHP), PPO |
| WGM | Virginia | Anthem BCBS of Virginia | Medicaid, EPO, Medicare Advantage |
| WGN | New York | Excellus BCBS of New York | High-Deductible Health Plan (HDHP), POS, HMO |
| WGO | California | Blue-Shield of California | PPO, Traditional Indemnity, Medicaid |
| WGP | South Dakota/Iowa | Wellmark BCBS | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| WGQ | New Hampshire | Anthem BCBS of New Hampshire | HMO, POS, PPO |
| WGR | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), Medicaid, Traditional Indemnity |
| WGT | New York (Western) | BCBS of Western New York | EPO, Medicare Advantage, HMO |
| WGV | California | Anthem Blue Cross of California | POS, PPO, High-Deductible Health Plan (HDHP) |
| WGW | Missouri | Anthem BCBS of Missouri | Medicaid, Traditional Indemnity, EPO |
| WGX | Arkansas | Arkansas BCBS | High-Deductible Health Plan (HDHP), HMO, Medicare Advantage |
| WGY | Maryland | Carefirst BCBS of Maryland | PPO, POS, Traditional Indemnity |
| WGZ | Illinois | BCBS of Illinois | EPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WHA | Virginia | Anthem BCBS of Virginia | Medicare Advantage, HMO, POS |
| WHB | Massachusetts | BCBS of Massachusetts | High-Deductible Health Plan (HDHP), PPO, EPO |
| WHC | Michigan | BCBS of Michigan | Traditional Indemnity, Medicaid, HMO |
| WHD | Michigan | BCBS of Michigan | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WHE | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | PPO, EPO, Traditional Indemnity |
| WHF | South Dakota/Iowa | Wellmark BCBS | Medicaid, High-Deductible Health Plan (HDHP), HMO |
| WHG | Idaho | Blue-Cross of Idaho | Medicare Advantage, POS, PPO |
| WHH | South Dakota/Iowa | Wellmark BCBS | EPO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WHI | New York | Empire BCBS of New York | HMO, Medicaid, POS |
| WHJ | Massachusetts | BCBS of Massachusetts | PPO, Medicare Advantage, EPO |
| WHK | Virginia | Anthem BCBS of Virginia | Traditional Indemnity, High-Deductible Health Plan (HDHP), HMO |
| WHL | New York (Western) | BCBS of Western New York | POS, Medicaid, Medicare Advantage |
| WHM | Arkansas | Blue-Advantage of Arkansas | High-Deductible Health Plan (HDHP), PPO, EPO |
| WHN | Michigan | BCBS of Michigan | Traditional Indemnity, HMO, POS |
| WHO | Michigan | BCBS of Michigan | Medicaid, High-Deductible Health Plan (HDHP), PPO |
| WHP | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | Medicare Advantage, EPO, Traditional Indemnity |
| WHQ | Pennsylvania | Highmark BCBS of Pennsylvania | HMO, POS, High-Deductible Health Plan (HDHP) |
| WHR | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | PPO, Medicaid, Medicare Advantage |
| WHS | Illinois | BCBS of Illinois | Traditional Indemnity, High-Deductible Health Plan (HDHP), EPO |
| WHT | Massachusetts | BCBS of Massachusetts | POS, HMO, PPO |
| WHU | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), Medicare Advantage, Medicaid |
| WHV | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | EPO, Traditional Indemnity, POS |
| WHW | Minnesota | BCBS of Minnesota | PPO, High-Deductible Health Plan (HDHP), HMO |
| WHX | Massachusetts | BCBS of Massachusetts | Medicare Advantage, Medicaid, EPO |
| WHY | Indiana | Anthem BCBS of Indiana | Traditional Indemnity, POS, High-Deductible Health Plan (HDHP) |
| WHZ | Georgia | Anthem BCBS of Georgia | HMO, PPO, Medicare Advantage |
| WIA | Virginia | Anthem BCBS of Virginia | EPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WIB | South Carolina | BCBS of South Carolina | Traditional Indemnity, POS, HMO |
| WIC | Pennsylvania | Capital Blue Cross | Medicare Advantage, High-Deductible Health Plan (HDHP), PPO |
| WID | Michigan | BCBS of Michigan | EPO, Medicaid, Traditional Indemnity |
| WIE | Arkansas | Arkansas BCBS | HMO, POS, Medicare Advantage |
| WIF | North Carolina | BCBS of North Carolina | High-Deductible Health Plan (HDHP), PPO, EPO |
| WIG | Wisconsin | Anthem BCBS of Wisconsin | Medicaid, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WIH | Alaska | Premera Blue-Cross of Alaska | POS, HMO, Medicare Advantage |
| WII | Alabama | BCBS of Alabama | Traditional Indemnity, PPO, High-Deductible Health Plan (HDHP) |
| WIJ | Georgia | Anthem BCBS of Georgia | Medicaid, EPO, HMO |
| WIK | California | Blue-Shield of California | High-Deductible Health Plan (HDHP), POS, Traditional Indemnity |
| WIL | Alabama | BCBS of Alabama | PPO, Medicare Advantage, Medicaid |
| WIM | California | Blue-Shield of California | EPO, HMO, High-Deductible Health Plan (HDHP) |
| WIN | South Dakota/Iowa | Wellmark BCBS | Traditional Indemnity, POS, PPO |
| WIO | California | Blue-Shield of California | Medicaid, High-Deductible Health Plan (HDHP), EPO |
| WIP | Oregon/Idaho/Utah/Washington | Regence BCBS | Medicare Advantage, HMO, Traditional Indemnity |
| WIQ | Georgia | Anthem BCBS of Georgia | POS, PPO, High-Deductible Health Plan (HDHP) |
| WIR | Michigan | BCBS of Michigan | EPO, Medicaid, Traditional Indemnity |
| WIT | Michigan | BCBS of Michigan | HMO, Medicare Advantage, POS |
| WIU | Wisconsin | Anthem BCBS of Wisconsin | High-Deductible Health Plan (HDHP), PPO, EPO |
| WIV | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, Medicaid, HMO |
| WIW | Georgia | Anthem BCBS of Georgia | POS, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WIX | Georgia | Anthem BCBS of Georgia | PPO, EPO, Traditional Indemnity |
| WIY | Kansas City | BCBS of Kansas City | Medicaid, HMO, POS |
| WIZ | Oregon | Regence Blue Cross Blue Shield of Oregon | High-Deductible Health Plan (HDHP), Medicare Advantage, PPO |
| WJA | Alaska | Premera BCBS of Alaska | EPO, Traditional Indemnity, Medicaid |
| WJB | California | Anthem BCBS of California | HMO, POS, High-Deductible Health Plan (HDHP) |
| WJC | Maryland | Carefirst BCBS of Maryland | Medicare Advantage, PPO, EPO |
| WJD | Georgia | Anthem BCBS of Georgia | Traditional Indemnity, Medicaid, HMO |
| WJE | Indiana | Anthem BCBS of Indiana | High-Deductible Health Plan (HDHP), POS, Medicare Advantage |
| WJF | Illinois | BCBS of Illinois | PPO, Traditional Indemnity, EPO |
| WJG | Massachusetts | BCBS of Massachusetts | Medicaid, HMO, High-Deductible Health Plan (HDHP) |
| WJH | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | Medicare Advantage, POS, PPO |
| WJI | Pennsylvania | Highmark BCBS of Pennsylvania | HMO, High-Deductible Health Plan (HDHP), POS |
| WJJ | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | PPO, Traditional Indemnity, EPO |
| WJK | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicaid, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WJL | Nebraska | BCBS of Nebraska | EPO, Traditional Indemnity, HMO |
| WJM | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| WJN | South Carolina | BCBS of South Carolina | POS, Medicare Advantage, EPO |
| WJO | Pennsylvania | Highmark BCBS of Pennsylvania | HMO, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| WJP | Wisconsin | Anthem BCBS of Wisconsin | Medicaid, PPO, POS |
| WJR | Virginia | Anthem BCBS of Virginia | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| WJS | Ohio | Anthem BCBS of Ohio | Traditional Indemnity, HMO, PPO |
| WJT | Missouri | Anthem BCBS of Missouri | POS, High-Deductible Health Plan (HDHP), Medicaid |
| WJU | South Dakota/Iowa | Wellmark BCBS | EPO, Medicare Advantage, Traditional Indemnity |
| WJV | Texas | BCBS of Texas | High-Deductible Health Plan (HDHP), HMO, POS |
| WJW | Illinois | BCBS of Illinois | PPO, Medicaid, EPO |
| WJX | Illinois | BCBS of Illinois | Medicare Advantage, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| WJY | Illinois | BCBS of Illinois | HMO, POS, PPO |
| WJZ | Massachusetts | BCBS of Massachusetts | Medicaid, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WKA | Ohio | Anthem BCBS of Ohio | EPO, Traditional Indemnity, HMO |
| WKC | Pennsylvania | Capital Blue-Cross of Pennsylvania | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| WKD | Alabama | BCBS of Alabama | POS, Medicare Advantage, EPO |
| WKF | California | Anthem Blue-Cross | HMO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WKH | California | Anthem Blue-Cross | PPO, Medicaid, POS |
| WKI | Oregon/Idaho/Utah/Washington | Regence BCBS | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| WKJ | Ohio | Anthem BCBS of Ohio | Traditional Indemnity, HMO, PPO |
| WKK | Illinois | BCBS of Illinois | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| WKL | Alaska | Premera BCBS of Alaska | EPO, Traditional Indemnity, POS |
| WKM | New York | Empire BCBS of New York | HMO, PPO, High-Deductible Health Plan (HDHP) |
| WKN | New York | Empire BCBS of New York | Medicaid, Medicare Advantage, EPO |
| WKO | Alabama | BCBS of Alabama | POS, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WKP | Pennsylvania | Capital Blue-Cross of Pennsylvania | PPO, HMO, Medicaid |
| WKQ | North Carolina | BCBS of North Carolina | Medicare Advantage, EPO, High-Deductible Health Plan (HDHP) |
| WKR | Wisconsin | Anthem BCBS of Wisconsin | Traditional Indemnity, POS, HMO |
| WKS | Massachusetts | BCBS of Massachusetts | High-Deductible Health Plan (HDHP), PPO, Medicare Advantage |
| WKT | Wisconsin | Anthem BCBS of Wisconsin | Medicaid, EPO, Traditional Indemnity |
| WKU | North Carolina | BCBS of North Carolina | POS, HMO, High-Deductible Health Plan (HDHP) |
| WKW | Massachusetts | BCBS of Massachusetts | PPO, Medicare Advantage, Medicaid |
| WKX | Wisconsin | Anthem BCBS of Wisconsin | EPO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WKY | Illinois | BCBS of Illinois | HMO, POS, PPO |
| WKZ | Wisconsin | Anthem BCBS of Wisconsin | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| WLA | Delaware | BCBS of Delaware | Traditional Indemnity, EPO, HMO |
| WLB | South Carolina | BCBS of South Carolina | POS, High-Deductible Health Plan (HDHP), PPO |
| WLC | Texas | BCBS of Texas | Medicaid, Medicare Advantage, Traditional Indemnity |
| WLD | California | Blue Shield of California | EPO, HMO, High-Deductible Health Plan (HDHP) |
| WLE | Michigan | BCBS of Michigan | PPO, POS, Medicaid |
| WLF | Illinois | BCBS of Illinois | Medicare Advantage, Traditional Indemnity, EPO |
| WLG | Alabama | BCBS of Alabama | High-Deductible Health Plan (HDHP), HMO, PPO |
| WLH | California | Blue-Shield of California | Medicaid, POS, High-Deductible Health Plan (HDHP) |
| WLI | Ohio | Anthem BCBS of Ohio | Traditional Indemnity, EPO, Medicare Advantage |
| WLJ | Alaska | Premera BCBS of Alaska | HMO, PPO, High-Deductible Health Plan (HDHP) |
| WLK | Idaho | Blue-Cross of Idaho | Medicaid, POS, Traditional Indemnity |
| WLL | Kentucky | Anthem BCBS of Kentucky | EPO, High-Deductible Health Plan (HDHP), HMO |
| WLM | Illinois | BCBS of Illinois | PPO, Medicare Advantage, Medicaid |
| WLN | Delaware | Highmark BCBS of Delaware | Traditional Indemnity, POS, EPO |
| WLO | Kansas City | BCBS of Kansas City | High-Deductible Health Plan (HDHP), HMO, PPO |
| WLP | California | Anthem Blue-Cross | Medicaid, Medicare Advantage, Traditional Indemnity |
| WLQ | South Dakota/Iowa | Wellmark BCBS | POS, EPO, High-Deductible Health Plan (HDHP) |
| WLR | New York | Empire BCBS of New York | HMO, PPO, Medicaid |
| WLS | Alabama | BCBS of Alabama | Medicare Advantage, Traditional Indemnity, POS |
| WLT | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), EPO, HMO |
| WLU | Indiana | Anthem BCBS of Indiana | PPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WLV | Alabama | BCBS of Alabama | Traditional Indemnity, Medicare Advantage, POS |
| WLW | South Dakota/Iowa | Wellmark BCBS | EPO, HMO, PPO |
| WLX | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), Medicaid, Traditional Indemnity |
| WLY | South Dakota/Iowa | Wellmark BCBS | POS, Medicare Advantage, EPO |
| WLZ | Delaware | Highmark BCBS of Delaware | HMO, PPO, High-Deductible Health Plan (HDHP) |
| WMA | South Dakota/Iowa | Wellmark BCBS | Medicaid, Traditional Indemnity, Medicare Advantage |
| WMB | Missouri | Anthem BCBS of Missouri | EPO, High-Deductible Health Plan (HDHP), POS |
| WMC | Minnesota | BCBS of Minnesota | PPO, HMO, Traditional Indemnity |
| WMD | Minnesota | BCBS of Minnesota | Medicare Advantage, Medicaid, High-Deductible Health Plan (HDHP) |
| WME | Illinois | BCBS of Illinois | POS, EPO, HMO |
| WMF | South Dakota/Iowa | Wellmark BCBS | Traditional Indemnity, High-Deductible Health Plan (HDHP), PPO |
| WMG | California | Anthem Blue-Cross | Medicaid, Medicare Advantage, POS |
| WMH | Delaware | Highmark BCBS of Delaware | EPO, HMO, Traditional Indemnity |
| WMI | Michigan | BCBS of Michigan | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| WMJ | Arkansas | Arkansas BCBS | Medicare Advantage, POS, EPO |
| WMK | Pennsylvania | Capital Blue-Cross of Pennsylvania | HMO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WML | Wisconsin | Anthem BCBS of Wisconsin | PPO, Medicaid, Medicare Advantage |
| WMM | Minnesota | BCBS of Minnesota | High-Deductible Health Plan (HDHP), EPO, POS |
| WMN | Illinois | BCBS of Illinois | Traditional Indemnity, HMO, PPO |
| WMO | California | Anthem Blue-Cross | Medicaid, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WMP | Minnesota | BCBS of Minnesota | POS, EPO, Traditional Indemnity |
| WMQ | Pennsylvania | Capital Blue Cross | HMO, High-Deductible Health Plan (HDHP), PPO |
| WMR | Indiana | Anthem BCBS of Indiana | Medicaid, Traditional Indemnity, Medicare Advantage |
| WMS | Indiana | Anthem BCBS of Indiana | EPO, POS, High-Deductible Health Plan (HDHP) |
| WMT | California | Anthem Blue-Cross | PPO, HMO, Medicaid |
| WMU | Texas | BCBS of Texas | Traditional Indemnity, Medicare Advantage, EPO |
| WMV | Tennessee | BCBS of Tennessee | High-Deductible Health Plan (HDHP), POS, PPO |
| WMW | Arkansas | Arkansas BCBS | Medicaid, HMO, Traditional Indemnity |
| WMX | Indiana | Anthem BCBS of Indiana | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WMY | Arkansas | Arkansas BCBS | PPO, POS, HMO |
| WMZ | Indiana | Anthem BCBS of Indiana | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| WNA | Indiana | Anthem BCBS of Indiana | Medicare Advantage, EPO, POS |
| WNB | New York | Empire BCBS of New York | HMO, PPO, Traditional Indemnity |
| WNC | Alabama | BCBS of Alabama | High-Deductible Health Plan (HDHP), Medicaid, Medicare Advantage |
| WND | New York | Excellus BCBS of New York | POS, EPO, High-Deductible Health Plan (HDHP) |
| WNE | Alaska | Premera BCBS of Alaska | PPO, HMO, Traditional Indemnity |
| WNF | California | Anthem Blue-Cross | HMO, PPO, Medicaid |
| WNG | Wisconsin | Anthem BCBS of Wisconsin | High-Deductible Health Plan (HDHP), EPO, Traditional Indemnity |
| WNH | New York | Empire BCBS of New York | Medicare Advantage, POS, HMO |
| WNI | Oregon/Idaho/Utah/Washington | Regence BCBS | PPO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WNK | Arkansas | Arkansas BCBS | Medicaid, EPO, Medicare Advantage |
| WNL | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | POS, High-Deductible Health Plan (HDHP), HMO |
| WNM | New York (Western) | BCBS of Western New York | EPO, Medicaid, Traditional Indemnity |
| WNN | Illinois | BCBS of Illinois | HMO, PPO, Medicare Advantage |
| WNO | Massachusetts | BCBS of Massachusetts | High-Deductible Health Plan (HDHP), POS, Traditional Indemnity |
| WNP | California | Anthem Blue Cross of California | Medicare Advantage, EPO, Medicaid |
| WNQ | Michigan | BCBS of Michigan | PPO, HMO, High-Deductible Health Plan (HDHP) |
| WNR | Georgia | Anthem BCBS of Georgia | Traditional Indemnity, POS, Medicare Advantage |
| WNS | Illinois | BCBS of Illinois | Medicaid, High-Deductible Health Plan (HDHP), EPO |
| WNT | Illinois | BCBS of Illinois | HMO, Traditional Indemnity, PPO |
| WNU | Massachusetts | BCBS of Massachusetts | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WNW | Massachusetts | BCBS of Massachusetts | EPO, Medicaid, HMO |
| WNX | Arkansas | Arkansas BCBS | High-Deductible Health Plan (HDHP), Traditional Indemnity, POS |
| WNY | Illinois | BCBS of Illinois | Medicare Advantage, PPO, EPO |
| WNZ | Massachusetts | BCBS of Massachusetts | HMO, Medicaid, High-Deductible Health Plan (HDHP) |
| WOA | California | Anthem Blue-Cross | Traditional Indemnity, POS, Medicare Advantage |
| WOB | Alaska | Premera BCBS of Alaska | EPO, High-Deductible Health Plan (HDHP), PPO |
| WOC | Virginia | Carefirst Administrators | Medicaid, HMO, Traditional Indemnity |
| WOD | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | High-Deductible Health Plan (HDHP), Medicare Advantage, POS |
| WOE | California | Blue Cross of California | PPO, EPO, HMO |
| WOF | Michigan | BCBS of Michigan | Traditional Indemnity, High-Deductible Health Plan (HDHP), Medicaid |
| WOH | Pennsylvania | Highmark BCBS of Pennsylvania | Medicare Advantage, POS, EPO |
| WOJ | Arkansas | Arkansas BCBS | HMO, PPO, High-Deductible Health Plan (HDHP) |
| WOK | South Carolina | BCBS of South Carolina | Medicaid, Traditional Indemnity, Medicare Advantage |
| WOL | New York (Northeastern) | Blue-Shield of Northeastern New York | High-Deductible Health Plan (HDHP), POS, EPO |
| WOM | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | PPO, HMO, Traditional Indemnity |
| WOO | Michigan | BCBS of Michigan | Medicaid, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WOP | Michigan | BCBS of Michigan | POS, EPO, HMO |
| WOQ | Michigan | BCBS of Michigan | Traditional Indemnity, High-Deductible Health Plan (HDHP), PPO |
| WOS | Nevada | Anthem BCBS of Nevada | Medicare Advantage, Medicaid, POS |
| WOT | Michigan | BCBS of Michigan | EPO, HMO, Traditional Indemnity |
| WOU | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), PPO, Medicare Advantage |
| WOV | Georgia | Anthem BCBS of Georgia | Medicaid, POS, EPO |
| WOW | Alaska | Premera BCBS of Alaska | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| WOX | California | Anthem Blue Cross of California | Medicare Advantage, PPO, Medicaid |
| WOY | Michigan | BCBS of Michigan | EPO, Traditional Indemnity, POS |
| WOZ | Colorado | Anthem BCBS of Colorado | High-Deductible Health Plan (HDHP), HMO, PPO |
| WPA | Arkansas | Arkansas BCBS | Medicaid, Medicare Advantage, EPO |
| WPB | Pennsylvania | Capital Blue-Cross of Pennsylvania | Traditional Indemnity, High-Deductible Health Plan (HDHP), POS |
| WPC | Kansas City | BCBS of Kansas City | HMO, PPO, Medicare Advantage |
| WPD | Ohio | Anthem BCBS of Ohio | Medicaid, EPO, High-Deductible Health Plan (HDHP) |
| WPE | Missouri | Anthem of Missouri | Traditional Indemnity, POS, HMO |
| WPF | Rhode Island | BCBS of Rhode Island | High-Deductible Health Plan (HDHP), Medicare Advantage, PPO |
| WPG | Kansas City | BCBS of Kansas City | EPO, Medicaid, Traditional Indemnity |
| WPH | Alabama | BCBS of Alabama | HMO, High-Deductible Health Plan (HDHP), POS |
| WPI | Michigan | BCBS of Michigan | PPO, Medicare Advantage, EPO |
| WPK | California | Anthem Blue-Cross | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| WPL | Ohio | Anthem BCBS of Ohio | Medicaid, POS, PPO |
| WPM | Kansas City | BCBS of Kansas City | High-Deductible Health Plan (HDHP), EPO, Medicare Advantage |
| WPO | Michigan | BCBS of Michigan | HMO, Traditional Indemnity, Medicaid |
| WPP | Kentucky | Anthem BCBS of Kentucky | POS, High-Deductible Health Plan (HDHP), PPO |
| WPQ | Colorado | Anthem BCBS of Colorado | Medicare Advantage, EPO, HMO |
| WPR | New York | Empire BCBS of New York | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| WPS | Arkansas | Arkansas BCBS | PPO, POS, Medicare Advantage |
| WPT | South Dakota/Iowa | Wellmark BCBS | EPO, HMO, Traditional Indemnity |
| WPU | California | Anthem Blue-Cross | High-Deductible Health Plan (HDHP), Medicaid, POS |
| WPV | California | Anthem Blue-Cross | Medicare Advantage, PPO, EPO |
| WPW | Indiana | Anthem BCBS of Indiana | Traditional Indemnity, High-Deductible Health Plan (HDHP), HMO |
| WPX | California | Anthem Blue-Cross | Medicaid, POS, PPO |
| WPY | California | Anthem Blue-Cross | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WPZ | South Dakota/Iowa | Wellmark BCBS | HMO, Traditional Indemnity, POS |
| WQB | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | High-Deductible Health Plan (HDHP), Medicaid, EPO |
| WQC | Rhose Island | BCBS of Rhose Island | PPO, Medicare Advantage, HMO |
| WQD | New York (Western) | BCBS of Western New York | Traditional Indemnity, POS, High-Deductible Health Plan (HDHP) |
| WQE | Pennsylvania | Highmark BCBS of Pennsylvania | Medicaid, EPO, PPO |
| WQF | Virginia | Anthem BCBS of Virginia | HMO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WQG | Pennsylvania | Highmark BCBS of Pennsylvania | POS, Traditional Indemnity, EPO |
| WQH | Pennsylvania | Highmark BCBS of Pennsylvania | PPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WQI | Pennsylvania | Highmark BCBS of Pennsylvania | Medicare Advantage, HMO, Traditional Indemnity |
| WQJ | New York (Western) | BCBS of Western New York | High-Deductible Health Plan (HDHP), POS, PPO |
| WQK | New York (Western) | BCBS of Western New York | Medicaid, Traditional Indemnity, EPO |
| WQM | Wisconsin | Anthem BCBS of Wisconsin | HMO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WQN | Illinois | BCBS of Illinois | POS, PPO, Traditional Indemnity |
| WQO | New York (Western) | BCBS of Western New York | High-Deductible Health Plan (HDHP), Medicaid, EPO |
| WQP | Ohio | Anthem BCBS of Ohio | Medicare Advantage, HMO, POS |
| WQQ | New York (Western) | BCBS of Western New York | Traditional Indemnity, PPO, High-Deductible Health Plan (HDHP) |
| WQR | Pennsylvania | Highmark BCBS of Pennsylvania | Medicaid, EPO, HMO |
| WQT | South Carolina | BCBS of South Carolina | High-Deductible Health Plan (HDHP), POS, Medicare Advantage |
| WQU | Ohio | Anthem BCBS of Ohio | Traditional Indemnity, PPO, EPO |
| WQV | Minnesota | BCBS of Minnesota | Medicaid, High-Deductible Health Plan (HDHP), HMO |
| WQW | South Dakota/Iowa | Wellmark BCBS | POS, Medicare Advantage, Traditional Indemnity |
| WQX | California | Blue Shield of California | EPO, PPO, High-Deductible Health Plan (HDHP) |
| WQY | Ohio | Anthem BCBS of Ohio | HMO, Medicaid, POS |
| WQZ | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), Traditional Indemnity, Medicare Advantage |
| WRA | South Dakota/Iowa | Wellmark BCBS | PPO, EPO, HMO |
| WRC | New Jersey | Horizon BCBS of New Jersey | Medicaid, High-Deductible Health Plan (HDHP), POS |
| WRD | New York | Blue Shield of Northeastern New York | Traditional Indemnity, Medicare Advantage, PPO |
| WRE | Kentucky | Anthem BCBS of Kentucky | EPO, HMO, High-Deductible Health Plan (HDHP) |
| WRF | Massachusetts | BCBS of Massachusetts | Medicaid, POS, Traditional Indemnity |
| WRG | Ohio | Anthem BCBS of Ohio | Medicare Advantage, PPO, EPO |
| WRI | Alabama | BCBS of Alabama | High-Deductible Health Plan (HDHP), HMO, POS |
| WRJ | South Carolina | BCBS of South Carolina | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| WRK | Rhode Island | BCBS of Rhode Island | PPO, Medicare Advantage, EPO |
| WRL | Oregon/Idaho/Utah/Washington | Regence BCBS | HMO, POS, Traditional Indemnity |
| WRM | Pennsylvania | Highmark BCBS of Pennsylvania | High-Deductible Health Plan (HDHP), Medicaid, PPO |
| WRN | Oregon/Idaho/Utah/Washington | Regence BCBS | HMO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WRO | Georgia | Anthem BCBS of Georgia | PPO, Medicaid, EPO |
| WRQ | Georgia | Anthem BCBS of Georgia | Medicare Advantage, POS, Traditional Indemnity |
| WRR | Missouri | Anthem BCBS of Missouri | High-Deductible Health Plan (HDHP), HMO, PPO |
| WRS | California | Anthem Blue-Cross | EPO, Medicaid, Medicare Advantage |
| WRT | Idaho | Blue Cross of Idaho | POS, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| WRU | South Dakota/Iowa | Wellmark BCBS | HMO, PPO, EPO |
| WRV | Alabama | BCBS of Alabama | Medicaid, High-Deductible Health Plan (HDHP), POS |
| WRW | Rhode Island | BCBS of Rhode Island | Traditional Indemnity, Medicare Advantage, HMO |
| WRX | California | Anthem Blue-Cross | PPO, EPO, High-Deductible Health Plan (HDHP) |
| WRY | Georgia | Anthem BCBS of Georgia | POS, Medicaid, Traditional Indemnity |
| WRZ | Georgia | Anthem BCBS of Georgia | High-Deductible Health Plan (HDHP), Medicare Advantage, PPO |
| WSA | Arkansas | Blue-Advantage of Arkansas | EPO, HMO, POS |
| WSB | Minnesota | BCBS of Minnesota | Medicaid, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| WSC | Illinois | BCBS of Illinois | HMO, POS, Medicare Advantage |
| WSD | Wisconsin | Anthem BCBS of Wisconsin | PPO, EPO, High-Deductible Health Plan (HDHP) |
| WSE | Arizona | BCBS of Arizona | Traditional Indemnity, Medicaid, POS |
| WSF | Arkansas | Arkansas BCBS | High-Deductible Health Plan (HDHP), HMO, Medicare Advantage |
| WSG | Ohio | Anthem BCBS of Ohio | EPO, PPO, Traditional Indemnity |
| WSH | Pennsylvania | Highmark BCBS | Medicaid, High-Deductible Health Plan (HDHP), HMO |
| WSI | North Carolina | BCBS of North Carolina | POS, Medicare Advantage, EPO |
| WSJ | California | Anthem Blue-Cross | High-Deductible Health Plan (HDHP), Traditional Indemnity, PPO |
| WSK | Nevada | Anthem BCBS of Nevada | HMO, Medicaid, POS |
| WSL | South Dakota/Iowa | Wellmark BCBS | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WSM | Wisconsin | Anthem BCBS of Wisconsin | Traditional Indemnity, PPO, HMO |
| WSN | South Carolina | BCBS of South Carolina | POS, EPO, Medicaid |
| WSO | Ohio | Anthem BCBS of Ohio | High-Deductible Health Plan (HDHP), Traditional Indemnity, Medicare Advantage |
| WSP | Indiana | Anthem BCBS of Indiana | PPO, HMO, POS |
| WSQ | Massachusetts | BCBS of Massachusetts | EPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WSS | New York (Western) | BCBS of Western New York | Medicare Advantage, Traditional Indemnity, POS |
| WST | Massachusetts | BCBS of Massachusetts | HMO, PPO, EPO |
| WSU | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), Medicaid, Traditional Indemnity |
| WSV | South Dakota/Iowa | Wellmark BCBS | POS, Medicare Advantage, HMO |
| WSW | Illinois | BCBS of Illinois | EPO, High-Deductible Health Plan (HDHP), PPO |
| WSX | Minnesota | BCBS of Minnesota | Traditional Indemnity, Medicaid, POS |
| WSY | Ohio | Anthem BCBS of Ohio | High-Deductible Health Plan (HDHP), HMO, Medicare Advantage |
| WSZ | Illinois | BCBS of Illinois | PPO, EPO, Traditional Indemnity |
| WTA | Wisconsin | Anthem BCBS of Wisconsin | Medicaid, High-Deductible Health Plan (HDHP), HMO |
| WTB | South Dakota/Iowa | Wellmark BCBS | POS, Medicare Advantage, EPO |
| WTC | Alaska | Premera BCBS of Alaska | Traditional Indemnity, PPO, High-Deductible Health Plan (HDHP) |
| WTD | New York (Western) | BCBS of Western New York | Medicaid, POS, EPO |
| WTE | Illinois | BCBS of Illinois | HMO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WTF | Nebraska | BCBS of Nebraska | PPO, Traditional Indemnity, POS |
| WTG | Oregon/Idaho/Utah/Washington | Regence BCBS | EPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WTH | Illinois | BCBS of Illinois | Medicare Advantage, HMO, PPO |
| WTI | Virginia | Anthem BCBS of Virginia | High-Deductible Health Plan (HDHP), Traditional Indemnity, EPO |
| WTK | California | Anthem Blue Cross of California | POS, Medicaid, HMO |
| WTM | Illinois | BCBS of Illinois | PPO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WTN | South Dakota/Iowa | Wellmark BCBS | Traditional Indemnity, EPO, POS |
| WTO | Arkansas | Arkansas BCBS | HMO, Medicaid, High-Deductible Health Plan (HDHP) |
| WTP | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | Medicare Advantage, PPO, Traditional Indemnity |
| WTQ | Alabama | BCBS of Alabama | EPO, POS, Medicaid |
| WTR | Illinois | BCBS of Illinois | High-Deductible Health Plan (HDHP), HMO, Medicare Advantage |
| WTS | Wisconsin | Anthem BCBS of Wisconsin | Traditional Indemnity, PPO, High-Deductible Health Plan (HDHP) |
| WTT | Alaska | Premera BCBS of Alaska | Medicaid, EPO, POS |
| WTU | Alaska | Premera BCBS of Alaska | HMO, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| WTV | Alaska | Premera BCBS of Alaska | Medicare Advantage, PPO, EPO |
| WTW | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | POS, Medicaid, High-Deductible Health Plan (HDHP) |
| WTZ | Illinois | BCBS of Illinois | Traditional Indemnity, HMO, PPO |
| WUA | Michigan | BCBS of Michigan | High-Deductible Health Plan (HDHP), EPO, Medicare Advantage |
| WUB | Texas | BCBS of Texas | Medicaid, POS, Traditional Indemnity |
| WUC | New York | Empire BCBS of New York | PPO, HMO, High-Deductible Health Plan (HDHP) |
| WUE | California | Blue-Shield of California | EPO, Medicare Advantage, Medicaid |
| WUF | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), Traditional Indemnity, POS |
| WUG | New Jersey | Horizon BCBS of New Jersey | HMO, PPO, EPO |
| WUH | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | Medicaid, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WUI | Ohio | Anthem BCBS of Ohio | Traditional Indemnity, POS, HMO |
| WUJ | Rhode Island | BCBS of Rhode Island | EPO, PPO, High-Deductible Health Plan (HDHP) |
| WUK | Indiana | Anthem BCBS of Indiana | POS, Traditional Indemnity, Medicaid |
| WUL | Indiana | Anthem BCBS of Indiana | HMO, Medicare Advantage, EPO |
| WUM | Pennsylvania | Highmark BCBS of Pennsylvania | High-Deductible Health Plan (HDHP), PPO, Traditional Indemnity |
| WUN | North Carolina | BCBS of North Carolina | Medicaid, HMO, POS |
| WUO | California | Blue-Shield of California | EPO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WUP | California | Anthem Blue Cross of California | PPO, Traditional Indemnity, HMO |
| WUQ | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), Medicaid, EPO |
| WUR | New Jersey | Horizon BCBS of New Jersey | Medicare Advantage, POS, PPO |
| WUS | Colorado | Anthem BCBS of Colorado | HMO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WUT | Indiana | Anthem BCBS of Indiana | EPO, Medicaid, POS |
| WUU | South Carolina | BCBS of South Carolina | High-Deductible Health Plan (HDHP), Medicare Advantage, PPO |
| WUV | Massachusetts | BCBS of Massachusetts | Traditional Indemnity, HMO, EPO |
| WUW | California | Anthem Blue-Cross | POS, Medicaid, High-Deductible Health Plan (HDHP) |
| WUX | Indiana | Anthem BCBS of Indiana | PPO, Medicare Advantage, Traditional Indemnity |
| WUY | Idaho | Blue Cross of Idaho | EPO, HMO, High-Deductible Health Plan (HDHP) |
| WVA | Idaho | Blue-Cross of Idaho | Medicaid, POS, PPO |
| WVC | Wisconsin | Anthem BCBS of Wisconsin | High-Deductible Health Plan (HDHP), Traditional Indemnity, Medicare Advantage |
| WVD | Florida | Florida-Blue | HMO, EPO, POS |
| WVE | Illinois | BCBS of Illinois | PPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WVG | South Carolina | BCBS of South Carolina | Traditional Indemnity, Medicare Advantage, EPO |
| WVH | West Virginia | Highmark BCBS of West Virginia | High-Deductible Health Plan (HDHP), POS, HMO |
| WVI | California | Blue-Shield of California | Medicaid, PPO, Traditional Indemnity |
| WVJ | Georgia | BCBS of Georgia | HMO, PPO, Traditional Indemnity |
| WVK | North Carolina | BCBS of North Carolina | EPO, High-Deductible Health Plan (HDHP), Medicaid |
| WVL | Alabama | BCBS of Alabama | POS, Medicare Advantage, HMO |
| WVM | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), Traditional Indemnity, EPO |
| WVN | California | Anthem Blue Cross of California | Medicaid, PPO, POS |
| WVO | Arkansas | Arkansas BCBS | Medicare Advantage, HMO, High-Deductible Health Plan (HDHP) |
| WVP | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | EPO, Traditional Indemnity, PPO |
| WVR | Georgia | Anthem BCBS of Georgia | HMO, Medicare Advantage, EPO |
| WVS | California | Blue-Shield of California | Traditional Indemnity, High-Deductible Health Plan (HDHP), PPO |
| WVT | Pennsylvania | Highmark BCBS of Pennsylvania | Medicaid, POS, HMO |
| WVU | Kentucky | Anthem BCBS of Kentucky | PPO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WVV | Illinois | BCBS of Illinois | EPO, Traditional Indemnity, POS |
| WVX | Idaho | Blue-Cross of Idaho | Medicare Advantage, PPO, EPO |
| WVY | Colorado | Anthem BCBS of Colorado | Traditional Indemnity, High-Deductible Health Plan (HDHP), POS |
| WVZ | South Dakota/Iowa | Wellmark BCBS | Medicaid, HMO, PPO |
| WWA | New York | Empire BCBS of New York | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WWB | Massachusetts | BCBS of Massachusetts | Traditional Indemnity, POS, HMO |
| WWC | Massachusetts | BCBS of Massachusetts | PPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WWD | Oregon/Idaho/Utah/Washington | Regence BCBS | Medicare Advantage, EPO, Traditional Indemnity |
| WWE | South Dakota/Iowa | Wellmark BCBS | HMO, POS, PPO |
| WWF | Texas | BCBS of Texas | High-Deductible Health Plan (HDHP), Medicaid, EPO |
| WWG | Alabama | BCBS of Alabama | Traditional Indemnity, Medicare Advantage, HMO |
| WWH | Texas | BCBS of Texas | POS, PPO, High-Deductible Health Plan (HDHP) |
| WWI | Alaska | Premera BCBS of Alaska | EPO, Medicaid, Traditional Indemnity |
| WWJ | Ohio | Anthem BCBS of Ohio | HMO, Medicare Advantage, POS |
| WWK | Ohio | Anthem BCBS of Ohio | PPO, High-Deductible Health Plan (HDHP), EPO |
| WWM | Arkansas | Blue-Advantage of Arkansas | Medicaid, Traditional Indemnity, HMO |
| WWN | Nebraska | BCBS of Nebraska | High-Deductible Health Plan (HDHP), POS, Medicare Advantage |
| WWO | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | PPO, EPO, Traditional Indemnity |
| WWP | California | Anthem Blue-Cross | HMO, Medicaid, High-Deductible Health Plan (HDHP) |
| WWQ | Wisconsin | Anthem BCBS of Wisconsin | Medicare Advantage, POS, PPO |
| WWR | South Dakota/Iowa | Wellmark BCBS | Traditional Indemnity, EPO, HMO |
| WWS | California | Anthem Blue-Cross | High-Deductible Health Plan (HDHP), Medicaid, POS |
| WWT | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | PPO, Medicare Advantage, EPO |
| WWU | Massachusetts | BCBS of Massachusetts | HMO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| WWV | Texas | BCBS of Texas | Medicaid, POS, PPO |
| WWW | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | EPO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WWX | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | Traditional Indemnity, HMO, POS |
| WWY | Massachusetts | BCBS of Massachusetts | High-Deductible Health Plan (HDHP), PPO, Medicaid |
| WWZ | Michigan | BCBS of Michigan | Medicare Advantage, EPO, Traditional Indemnity |
| WXA | Wisconsin | Anthem BCBS of Wisconsin | HMO, POS, High-Deductible Health Plan (HDHP) |
| WXB | South Dakota/Iowa | Wellmark BCBS | PPO, Medicaid, EPO |
| WXC | Texas | BCBS of Texas | Traditional Indemnity, Medicare Advantage, HMO |
| WXD | Texas | BCBS of Texas | High-Deductible Health Plan (HDHP), POS, PPO |
| WXE | Nebraska | BCBS of Nebraska | Medicaid, EPO, Traditional Indemnity |
| WXF | Texas | BCBS of Texas | HMO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WXG | Texas | BCBS of Texas | POS, PPO, EPO |
| WXH | South Carolina | BCBS of South Carolina | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| WXJ | Oregon/Idaho/Utah/Washington | Regence BCBS | Medicare Advantage, HMO, POS |
| WXK | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), PPO, Traditional Indemnity |
| WXL | Minnesota | BCBS of Minnesota | Medicaid, EPO, HMO |
| WXM | Pennsylvania | Highmark BCBS of Pennsylvania | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WXN | Illinois | BCBS of Illinois | Traditional Indemnity, PPO, EPO |
| WXO | Colorado | Anthem BCBS of Colorado | HMO, Medicaid, High-Deductible Health Plan (HDHP) |
| WXP | Missouri | Anthem BCBS of Missouri | Medicare Advantage, POS, PPO |
| WXQ | South Dakota/Iowa | Wellmark BCBS | EPO, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| WXR | Texas | BCBS of Texas | Medicaid, HMO, POS |
| WXS | Tennessee | BCBS of Tennessee | PPO, Medicare Advantage, EPO |
| WXT | California | Blue Shield of California | High-Deductible Health Plan (HDHP), Traditional Indemnity, HMO |
| WXU | Texas | BCBS of Texas | POS, Medicaid, PPO |
| WXV | Michigan | BCBS of Michigan | EPO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WXW | California | Blue Shield of California | Traditional Indemnity, HMO, POS |
| WXX | Texas | BCBS of Texas | Medicaid, PPO, EPO |
| WXY | California | Anthem Blue-Cross | Medicare Advantage, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| WXZ | Florida | Florida-Blue | HMO, POS, PPO |
| WYB | Illinois | BCBS of Illinois | High-Deductible Health Plan (HDHP), EPO, Medicaid |
| WYC | California | Anthem Blue-Cross | Traditional Indemnity, Medicare Advantage, HMO |
| WYD | Virginia | Anthem BCBS of Virginia | PPO, High-Deductible Health Plan (HDHP), POS |
| WYE | New Jersey | Horizon BCBS of New Jersey | Medicaid, EPO, Traditional Indemnity |
| WYF | South Dakota/Iowa | Wellmark BCBS | High-Deductible Health Plan (HDHP), HMO, Medicare Advantage |
| WYG | Ohio | Anthem BCBS of Ohio | POS, PPO, EPO |
| WYH | Illinois | BCBS of Illinois | Traditional Indemnity, High-Deductible Health Plan (HDHP), Medicaid |
| WYI | Michigan | BCBS of Michigan | Medicare Advantage, HMO, POS |
| WYJ | Virginia | Anthem BCBS of Virginia | EPO, PPO, Traditional Indemnity |
| WYK | Virginia | Anthem BCBS of Virginia | High-Deductible Health Plan (HDHP), Medicaid, HMO |
| WYL | California | Anthem Blue-Cross | POS, Medicare Advantage, PPO |
| WYM | Illinois | BCBS of Illinois | Traditional Indemnity, EPO, High-Deductible Health Plan (HDHP) |
| WYO | Michigan | BCBS of Michigan | HMO, Medicaid, POS |
| WYP | Washington | Premera Blue Cross | PPO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WYQ | Virginia | Anthem BCBS of Virginia | EPO, Traditional Indemnity, HMO |
| WYR | Arkansas | Arkansas BCBS | Medicaid, POS, PPO |
| WYS | Alabama | BCBS of Alabama | High-Deductible Health Plan (HDHP), Medicare Advantage, EPO |
| WYT | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | Traditional Indemnity, HMO, High-Deductible Health Plan (HDHP) |
| WYU | Illinois | BCBS of Illinois | POS, PPO, Medicaid |
| WYV | Washington | Regence BCBS of Washington | Medicare Advantage, EPO, Traditional Indemnity |
| WYW | Idaho | Blue-Cross of Idaho | HMO, High-Deductible Health Plan (HDHP), POS |
| WYX | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Medicaid, PPO, EPO |
| WYY | Oklahoma | BCBS of Oklahoma | High-Deductible Health Plan (HDHP), Medicare Advantage, Traditional Indemnity |
| WYZ | Florida | Florida-Blue | POS, HMO, PPO |
| WZA | Illinois | BCBS of Illinois | EPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WZB | Wisconsin | Anthem BCBS of Wisconsin | Traditional Indemnity, Medicare Advantage, HMO |
| WZC | South Dakota/Iowa | Wellmark BCBS | PPO, POS, EPO |
| WZD | Wisconsin | Anthem BCBS of Wisconsin | HMO, PPO, Traditional Indemnity |
| WZF | Maryland/District of Columbia/Northern Virginia | Carefirst BCBS | POS, Medicare Advantage, HMO |
| WZG | Texas | BCBS of Texas | High-Deductible Health Plan (HDHP), Traditional Indemnity, EPO |
| WZH | Alaska | Premera BCBS of Alaska | Medicaid, PPO, POS |
| WZI | California | Blue-Shield of California | Medicare Advantage, HMO, High-Deductible Health Plan (HDHP) |
| WZK | Washington | Regence BCBS of Washington | High-Deductible Health Plan (HDHP), POS, Medicaid |
| WZL | Wisconsin | Anthem BCBS of Wisconsin | HMO, Medicare Advantage, EPO |
| WZM | Ohio | Anthem BCBS of Ohio | Traditional Indemnity, High-Deductible Health Plan (HDHP), PPO |
| WZN | South Dakota/Iowa | Wellmark BCBS | Medicaid, POS, HMO |
| WZO | Oregon/Idaho/Utah/Washington | Regence BCBS | PPO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| WZP | Wisconsin | Anthem BCBS of Wisconsin | EPO, Traditional Indemnity, POS |
| WZQ | Oregon/Idaho/Utah/Washington | Regence BCBS | High-Deductible Health Plan (HDHP), HMO, Medicaid |
| WZR | Colorado | Anthem BCBS of Colorado | Medicare Advantage, PPO, EPO |
| WZS | Colorado | Anthem BCBS of Colorado | Traditional Indemnity, High-Deductible Health Plan (HDHP), POS |
| WZT | Colorado | Anthem BCBS of Colorado | Medicaid, HMO, PPO |
| WZU | Wisconsin | Anthem BCBS of Wisconsin | EPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| WZV | Wisconsin | Anthem BCBS of Wisconsin | Traditional Indemnity, POS, HMO |
| WZW | South Carolina | BCBS of South Carolina | PPO, Medicaid, High-Deductible Health Plan (HDHP) |
| WZX | South Dakota/Iowa | Wellmark BCBS | Medicare Advantage, EPO, Traditional Indemnity |
| WZY | Ohio | Anthem BCBS of Ohio | HMO, POS, PPO |
| WZZ | Minnesota | BCBS of Minnesota | High-Deductible Health Plan (HDHP), Medicaid, EPO |
How to Use WAA to WZZ Prefix List Effectively
Using the WAA to WZZ BCBS prefix list correctly is essential for accurate claim submission and proper payer identification. Each prefix represents a specific Blue Cross Blue Shield plan and determines how claims should be routed.
When reviewing a patient’s insurance card, billing teams must carefully verify the first three characters of the member ID. These characters identify the correct payer and processing location. Therefore, even a small mistake can lead to claim rejection or delays.
In addition, many prefixes within this range may appear similar but belong to completely different BCBS plans across multiple states. As a result, proper verification is required before submitting claims. This improves billing accuracy and reduces claim denials.
Common BCBS Prefixes in the WAA to WZZ Range
Understanding common prefixes allows providers to process claims efficiently. Below are some of the most frequently encountered prefixes in this range:
WKQ BCBS Prefix – North Carolina
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| WKQ | North Carolina | BCBS of North Carolina | Medicare Advantage, EPO, HDHP |
The WKQ BCBS Prefix belongs to Blue Cross Blue Shield of North Carolina. Members with this prefix may have Medicare Advantage, EPO, or High-Deductible Health Plans (HDHP).
Medical billing staff working with North Carolina plans frequently encounter WKQ on insurance cards. Verifying this prefix ensures claims are submitted through the correct BCBS North Carolina payer channel. Providers can also reference prior prefixes like BCBS Prefix List VAA to VZZ for comparative insights on regional routing.
WZW BCBS Prefix – South Carolina
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| WZW | South Carolina | BCBS of South Carolina | PPO, Medicaid, HDHP |
The WZW BCBS Prefix identifies coverage administered by Blue Cross Blue Shield of South Carolina. Plans often include PPO, Medicaid, or HDHP.
Providers in South Carolina should always confirm the WZW prefix during eligibility checks to avoid misdirected claims. Linking prior prefix knowledge, such as from WKQ or other North Carolina prefixes, helps teams maintain consistent accuracy.
WAG BCBS Prefix – Illinois
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| WAG | Illinois | BCBS of Illinois | Traditional Indemnity, EPO, HMO |
The WAG BCBS Prefix corresponds to Blue Cross Blue Shield of Illinois. Members may hold Traditional Indemnity, EPO, or HMO coverage.
Billing teams must verify the WAG prefix to submit claims to the correct Illinois BCBS payer. Accurate prefix verification reduces denials and prevents administrative delays.
WMW BCBS Prefix – Arkansas
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| WMW | Arkansas | Arkansas BCBS | Medicaid, HMO, Traditional Indemnity |
The WMW BCBS Prefix belongs to Arkansas Blue Cross Blue Shield. Common plan types include Medicaid, HMO, and Traditional Indemnity.
Healthcare providers in Arkansas frequently encounter this prefix. Confirming WMW ensures claims pass through the proper Arkansas BCBS processing system, avoiding unnecessary rejections.
WFQ BCBS Prefix – Tennessee
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| WFQ | Tennessee | BCBS of Tennessee | HMO, Traditional Indemnity, HDHP |
The WFQ BCBS Prefix identifies plans under Blue Cross Blue Shield of Tennessee. Typical plans include HMO, Traditional Indemnity, and HDHP.
By verifying WFQ Prefix, billing teams prevent routing errors. For reference, check previous prefixes like WMW for guidance on Arkansas claims processing patterns.
WLU BCBS Prefix – Indiana
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| WLU | Indiana | Anthem BCBS of Indiana | PPO, Medicaid, HDHP |
The WLU BCBS Prefix is managed by Anthem BCBS of Indiana. Members may enroll in PPO, Medicaid, or HDHP.
Indiana providers must always confirm the WLU prefix to ensure claims are sent to the correct Anthem BCBS payer channel.
WAY BCBS Prefix – New Jersey
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| WAY | New Jersey | Horizon BCBS of New Jersey | HDHP, HMO, POS |
The WAY BCBS Prefix belongs to Horizon Blue Cross Blue Shield of New Jersey. Common plans include HDHP, HMO, and POS.
Billing teams handling New Jersey claims should verify WAY before submission to avoid misrouting. Internal linking to prior articles on regional prefixes like WLU can improve workflow understanding.
Best Practices for Accurate Prefix Verification
Healthcare providers can improve billing accuracy by following structured practices.
First, always verify prefixes directly from the patient’s insurance card. This reduces manual errors.
Next, use clearinghouses or payer portals for real-time verification. These tools provide updated and reliable information.
In addition, maintaining a standardized workflow ensures consistency across the billing team.
Finally, regular staff training helps billing teams stay updated with payer requirements and billing guidelines.
Importance of WAA to WZZ Prefix in Medical Billing
The WAA to WZZ prefix range includes hundreds of BCBS plans across different states and regions.
Each prefix helps identify the correct payer, the patient’s plan type, and the claim routing process. Without accurate prefix usage, claims may be sent to the wrong payer, resulting in delays and denials.
In addition, proper prefix verification improves claim acceptance rates and reduces administrative workload. Therefore, it plays a critical role in optimizing the revenue cycle.
How Accurate Prefix Usage Improves Revenue Cycle Performance
Accurate prefix usage directly improves revenue cycle performance.
When billing teams verify prefixes correctly, claims are routed to the appropriate payer without delays. As a result, claim approval rates increase.
In addition, fewer errors mean fewer denials. Consequently, billing teams spend less time correcting mistakes and more time processing claims.
Moreover, faster reimbursements improve cash flow and overall financial stability for healthcare providers.
Challenges in Managing WAA to WZZ Prefix Range
Managing a wide prefix range such as WAA to WZZ can be challenging.
One major issue is dealing with similar-looking prefixes. These can easily cause confusion during data entry.
Another challenge is keeping track of updated payer assignments. Since BCBS operates through multiple regional organizations, prefix assignments may change over time.
In addition, manual verification processes increase the risk of human error. Therefore, implementing automated tools and structured workflows is highly recommended.
Practical Tips to Avoid Prefix-Related Billing Errors
Healthcare providers can reduce prefix-related issues by following simple strategies.
First, always double-check prefix entries before submitting claims.
Next, use automated verification tools to confirm prefix accuracy in real time.
In addition, ensure clear communication between front desk staff and billing teams to prevent incorrect data entry.
Finally, maintain updated internal records so that billing teams always work with accurate and current information.
Why Accurate BCBS Prefix Verification Matters
Even small three-letter prefixes carry significant billing implications. Accurate verification ensures that:
- Claims reach the correct BCBS payer.
- Denials or rejections are minimized.
- Administrative corrections are reduced.
- Reimbursement timelines improve.
By incorporating prefix checks into standard eligibility verification, billing staff improve overall revenue cycle efficiency.
Common Errors in WAA to WZZ Prefix Billing
Errors related to BCBS prefixes can negatively impact billing operations.
One common issue is incorrect data entry. Even a minor mistake in the prefix can cause claims to be routed incorrectly. Consequently, billing teams must correct and resubmit those claims.
Another mistake is skipping eligibility verification. Without confirming the prefix, claims may be submitted with incorrect payer information.
Moreover, outdated prefix data can lead to errors. Since BCBS plans may update over time, using current verification tools is essential.
FAQs – BCBS Alpha Prefix WAA to WZZ
Q. What is a BCBS alpha prefix?
A. The first three letters on a member ID card, identifying the Blue Cross Blue Shield company managing the policy.
Q. Why is prefix verification important for medical billing?
A. It ensures claims reach the correct BCBS payer and prevents rejections or delays.
Q. Can different states share similar BCBS prefixes?
A. Yes. Multiple BCBS companies operate nationwide, so checking the prefix is crucial for correct claim routing.
Conclusion
The BCBS Prefix List WAA to WZZ empowers healthcare providers and billing teams to identify the correct Blue Cross Blue Shield payer for W-series member ID prefixes. Verifying prefixes such as WKQ, WZW, or WAY improves clean claim rates and strengthens revenue cycle performance.
For providers seeking additional support, professional RCM services can streamline claim submission, eligibility verification, and AR follow-ups, ensuring billing accuracy and faster reimbursements.
