The BCBS Alpha Numeric Prefix B2A to B2Z is a critical resource for healthcare providers, medical billers, and revenue cycle management professionals aiming to identify the correct Blue Cross Blue Shield payer for member ID prefixes in the B2-series. Each BCBS insurance ID begins with an alpha numeric prefix that determines the BCBS organization responsible for the member’s coverage.

BCBS Alpha Numeric Prefix B2A to B2Z
Accurate verification of these prefixes is crucial for preventing claim misrouting, reducing denials, and maintaining a smooth revenue cycle. Billing teams who confirm prefixes during eligibility checks ensure claims are submitted to the correct payer, avoiding delays and administrative corrections. For a complete directory covering all BCBS prefixes across different ranges, visit our hub page here: BCBS Prefix List.
BCBS Alpha Numeric Prefix Finder – B2A to B2Z State & Plan Lookup
The BCBS Alpha Numeric Prefix Finder allows healthcare providers to quickly determine the insurance company and plan type associated with a B2-series member ID prefix. Every member ID starts with a three-character code that may include letters and numbers, and using a prefix lookup tool ensures accurate identification of the state, BCBS company, and plan types linked to the prefix.
For instance, when a patient presents an insurance card showing prefixes such as B4H, B2S, or B6Y, medical billing staff can reference the prefix finder to verify the correct payer. This reduces claim delays and enhances the accuracy of submissions. Additionally, verifying prefixes is particularly important for providers who manage multiple BCBS networks, where assumptions based on patient location alone can lead to errors.
To compare similar Pennsylvania, New Jersey, and New York prefixes, providers can also refer to previous guides such as BCBS Prefix List TAA to TZZ.
BCBS Alpha Numeric Prefix Lookup Table From B2A to B2Z
here under is complete list of BCBS Alpha Numeric Prefix Lookup Table From B2A to B2Z.
| BCBS Prefix | State | Company Name | Types Of Health Plans |
|---|---|---|---|
| B2B | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | PPO, Medicaid, High-Deductible Health Plan (HDHP) |
| B2C | Texas | Blue-Cross Blue-Shield of Texas | EPO, Traditional Indemnity, Medicare Advantage |
| B2D | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | POS, HMO, PPO |
| B2E | Pennsylvania | Highmark Blue-Shield of Pennsylvania | Medicaid, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| B2F | Texas | Blue-Cross Blue-Shield of Texas | Medicare Advantage, EPO, POS |
| B2G | New York (Western) | Blue-Cross Blue-Shield of Western New York | HMO, PPO, Medicaid |
| B2H | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | High-Deductible Health Plan (HDHP), Traditional Indemnity, EPO |
| B2J | Illinois | Blue-Cross Blue-Shield of Illinois | PPO, Medicare Advantage, HMO |
| B2K | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | POS, Medicaid, High-Deductible Health Plan (HDHP) |
| B2L | Delaware | Highmark Blue-Cross Blue-Shield of Delaware | Traditional Indemnity, EPO, Medicare Advantage |
| B2M | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | HMO, PPO, Medicaid |
| B2N | New York (Northeastern) | Blue-Shield of Northeastern New York | High-Deductible Health Plan (HDHP), POS, Traditional Indemnity |
| B2O | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | Medicare Advantage, EPO, HMO |
| B2P | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicaid, High-Deductible Health Plan (HDHP), PPO |
| B2Q | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | POS, Traditional Indemnity, Medicare Advantage |
| B2R | Arkansas | Arkansas Blue-Cross Blue-Shield | EPO, HMO, High-Deductible Health Plan (HDHP) |
| B2S | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | PPO, Medicaid, Traditional Indemnity |
| B2T | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), Medicare Advantage, POS |
| B2U | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Traditional Indemnity, EPO, Medicaid |
| B2V | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | HMO, PPO, Medicare Advantage |
| B2W | New York (Western) | Blue-Cross Blue-Shield of Western New York | POS, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| B2X | Illinois | Blue-Cross Blue-Shield of Illinois | Medicaid, EPO, HMO |
| B2Y | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicare Advantage, PPO, POS |
| B2Z | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Traditional Indemnity, High-Deductible Health Plan (HDHP), Medicaid |
| B3A | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | EPO, HMO, PPO |
| B3B | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), Medicare Advantage, Traditional Indemnity |
| B3C | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | PPO, Medicaid, EPO |
| B3D | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | POS, High-Deductible Health Plan (HDHP), HMO |
| B3E | Texas | Blue-Cross Blue-Shield of Texas | Traditional Indemnity, Medicare Advantage, PPO |
| B3F | California | Anthem Blue-Cross | EPO, Medicaid, POS |
| B3G | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), HMO, Traditional Indemnity |
| B3H | New York | Empire Blue-Cross Blue-Shield of New York | PPO, Medicare Advantage, EPO |
| B3I | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, POS, High-Deductible Health Plan (HDHP) |
| B3J | Alaska | Premera Blue-Cross of Alaska | HMO, Traditional Indemnity, Medicare Advantage |
| B3K | New York | Empire Blue-Cross Blue-Shield of New York | EPO, PPO, Medicaid |
| B3L | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | POS, High-Deductible Health Plan (HDHP), HMO |
| B3M | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Traditional Indemnity, Medicare Advantage, POS |
| B3N | New York | Empire Blue-Cross Blue-Shield of New York | PPO, EPO, High-Deductible Health Plan (HDHP) |
| B3O | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, HMO, Traditional Indemnity |
| B3P | Texas | Blue-Cross Blue-Shield of Texas | High-Deductible Health Plan (HDHP), POS, PPO |
| B3Q | New York | Empire Blue-Cross Blue-Shield of New York | Medicare Advantage, EPO, Medicaid |
| B3R | New York | Empire Blue-Cross Blue-Shield of New York | HMO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| B3S | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | POS, PPO, Medicare Advantage |
| B3T | New York | Empire Blue-Cross Blue-Shield of New York | EPO, Medicaid, HMO |
| B3U | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), Traditional Indemnity, POS |
| B3V | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicare Advantage, PPO, EPO |
| B3W | New York | Empire Blue-Cross Blue-Shield of New York | HMO, POS, High-Deductible Health Plan (HDHP) |
| B3X | New York | Empire Blue-Cross Blue-Shield of New York | Traditional Indemnity, Medicaid, PPO |
| B3Y | New York | Empire Blue-Cross Blue-Shield of New York | EPO, Medicare Advantage, HMO |
| B3Z | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), POS, Medicaid |
| B4A | California | Anthem Blue-Cross | PPO, Traditional Indemnity, EPO |
| B4B | Pennsylvania | Highmark Blue-Shield of Pennsylvania | Medicaid, HMO, Medicare Advantage |
| B4C | Pennsylvania | Highmark Blue-Shield of Pennsylvania | High-Deductible Health Plan (HDHP), EPO, PPO |
| B4D | Pennsylvania | Highmark Blue-Shield of Pennsylvania | Traditional Indemnity, POS, Medicaid |
| B4E | Pennsylvania | Highmark Blue-Shield of Pennsylvania | Medicare Advantage, HMO, High-Deductible Health Plan (HDHP) |
| B4F | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | PPO, EPO, Traditional Indemnity |
| B4G | Delaware | Highmark Blue-Cross Blue-Shield of Delaware | Medicaid, POS, Medicare Advantage |
| B4H | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | High-Deductible Health Plan (HDHP), HMO, PPO |
| B4I | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | EPO, Traditional Indemnity, Medicaid |
| B4J | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| B4K | California | Anthem Blue-Cross | HMO, PPO, Traditional Indemnity |
| B4L | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicaid, EPO, Medicare Advantage |
| B4M | Delaware | Highmark Blue-Cross Blue-Shield of Delaware | High-Deductible Health Plan (HDHP), POS, HMO |
| B4N | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Traditional Indemnity, PPO, EPO |
| B4O | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicare Advantage, Medicaid, High-Deductible Health Plan (HDHP) |
| B4P | Pennsylvania | Capital Blue-Cross of Pennsylvania | PPO, HMO, POS |
| B4Q | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | EPO, Traditional Indemnity, Medicaid |
| B4R | Pennsylvania | Highmark Blue-Shield of Pennsylvania | High-Deductible Health Plan (HDHP), Medicare Advantage, PPO |
| B4S | Texas | Blue-Cross Blue-Shield of Texas | POS, HMO, EPO |
| B4T | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicaid, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| B4U | New York | Empire Blue-Cross Blue-Shield of New York | Medicare Advantage, PPO, POS |
| B4V | Texas | Blue-Cross Blue-Shield of Texas | High-Deductible Health Plan (HDHP), EPO, Medicaid |
| B4W | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | HMO, Traditional Indemnity, Medicare Advantage |
| B4X | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | PPO, POS, High-Deductible Health Plan (HDHP) |
| B4Y | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | EPO, Medicaid, HMO |
| B4Z | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Traditional Indemnity, Medicare Advantage, PPO |
| B5A | California | Anthem Blue-Cross | High-Deductible Health Plan (HDHP), POS, EPO |
| B5B | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, Medicaid, Traditional Indemnity |
| B5C | Rhode Island | Blue-Cross Blue-Shield of Rhode Island | PPO, High-Deductible Health Plan (HDHP), Medicare Advantage |
| B5D | Nevada | Anthem Blue-Cross Blue-Shield of Nevada | Traditional Indemnity, EPO, HMO |
| B5E | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicaid, POS, PPO |
| B5F | Delaware | Highmark Blue-Cross Blue-Shield of Delaware | Medicare Advantage, High-Deductible Health Plan (HDHP), Traditional Indemnity |
| B5G | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | EPO, HMO, Medicaid |
| B5H | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | POS, PPO, High-Deductible Health Plan (HDHP) |
| B5I | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, Medicare Advantage, EPO |
| B5J | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | HMO, Medicaid, POS |
| B5K | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), PPO, Traditional Indemnity |
| B5L | New York | Empire Blue-Cross Blue-Shield of New York | EPO, Medicare Advantage, HMO |
| B5M | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicaid, POS, High-Deductible Health Plan (HDHP) |
| B5N | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | PPO, Traditional Indemnity, Medicare Advantage |
| B5O | Alaska | Premera Blue-Cross Blue-Shield of Alaska | HMO, EPO, Medicaid |
| B5P | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), POS, PPO |
| B5Q | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Traditional Indemnity, Medicare Advantage, HMO |
| B5R | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicaid, EPO, High-Deductible Health Plan (HDHP) |
| B5S | Texas | Blue-Cross Blue-Shield of Texas | PPO, POS, Traditional Indemnity |
| B5T | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicare Advantage, HMO, Medicaid |
| B5U | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), EPO, PPO |
| B5V | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Traditional Indemnity, Medicaid, HMO |
| B5W | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | POS, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| B5X | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | EPO, PPO, Traditional Indemnity |
| B5Y | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicaid, High-Deductible Health Plan (HDHP), POS |
| B5Z | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HMO, Medicare Advantage, EPO |
| B6A | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | PPO, Traditional Indemnity, Medicaid |
| B6B | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | High-Deductible Health Plan (HDHP), POS, PPO |
| B6C | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HMO, Medicaid, POS |
| B6D | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, EPO, High-Deductible Health Plan (HDHP) |
| B6E | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, PPO, HMO |
| B6F | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | POS, Medicaid, Traditional Indemnity |
| B6G | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | High-Deductible Health Plan (HDHP), EPO, Medicare Advantage |
| B6H | New York | Empire Blue-Cross Blue-Shield of New York | PPO, HMO, POS |
| B6I | New York | Empire Blue-Cross Blue-Shield of New York | Traditional Indemnity, High-Deductible Health Plan (HDHP), Medicaid |
| B6J | New York | Empire Blue-Cross Blue-Shield of New York | EPO, Medicare Advantage, PPO |
| B6K | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, POS, HMO |
| B6L | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), Traditional Indemnity, EPO |
| B6M | Delaware | Highmark Blue-Cross Blue-Shield of Delaware | PPO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| B6N | New York | Empire Blue-Cross Blue-Shield of New York | HMO, POS, Traditional Indemnity |
| B6O | New York | Empire Blue-Cross Blue-Shield of New York | EPO, Medicaid, PPO |
| B6P | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), HMO, Medicare Advantage |
| B6Q | New York | Empire Blue-Cross Blue-Shield of New York | Traditional Indemnity, POS, EPO |
| B6R | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, High-Deductible Health Plan (HDHP), PPO |
| B6S | New York | Empire Blue-Cross Blue-Shield of New York | Medicare Advantage, HMO, Traditional Indemnity |
| B6T | Alaska | Premera Blue-Cross Blue-Shield of Alaska | POS, EPO, Medicaid |
| B6U | New York | Empire Blue-Cross Blue-Shield of New York | High-Deductible Health Plan (HDHP), PPO, Medicare Advantage |
| B6V | New York | Empire Blue-Cross Blue-Shield of New York | Traditional Indemnity, HMO, POS |
| B6W | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, EPO, High-Deductible Health Plan (HDHP) |
| B6X | New York | Empire Blue-Cross Blue-Shield of New York | PPO, Medicare Advantage, Traditional Indemnity |
| B6Y | California | Anthem Blue-Cross | HMO, POS, Medicaid |
| B6Z | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | EPO, High-Deductible Health Plan (HDHP), PPO |
| B7A | California | Anthem Blue-Cross | Medicare Advantage, Traditional Indemnity, HMO |
| B7B | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | POS, EPO, High-Deductible Health Plan (HDHP) |
| B7C | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Medicaid, PPO, Traditional Indemnity |
| B7D | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | High-Deductible Health Plan (HDHP), EPO, HMO |
| B7E | North Dakota | Blue-Cross Blue-Shield of North Dakota | Medicare Advantage, POS, PPO |
| B7F | Texas | Blue-Cross Blue-Shield of Texas | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| B7G | New York | Empire Blue-Cross Blue-Shield of New York | EPO, Medicare Advantage, POS |
| B7H | New York | Empire Blue-Cross Blue-Shield of New York | HMO, PPO, Traditional Indemnity |
| B7I | Pennsylvania | Capital Blue-Cross of Pennsylvania | High-Deductible Health Plan (HDHP), Medicaid, EPO |
| B7J | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | POS, Medicare Advantage, HMO |
| B7K | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Traditional Indemnity, High-Deductible Health Plan (HDHP), PPO |
| B7L | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | Medicaid, EPO, POS |
| B7M | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicare Advantage, HMO, Traditional Indemnity |
| B7N | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | PPO, High-Deductible Health Plan (HDHP), Medicaid |
| B7O | Gerogia | Anthem Blue-Cross-Blue-Shield of Georgia | EPO, POS, Medicare Advantage |
| B7P | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HMO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| B7Q | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicaid, PPO, EPO |
| B7R | Minnesota | Blue-Cross Blue-Shield of Minnesota | High-Deductible Health Plan (HDHP), Medicare Advantage, POS |
| B7S | Texas | Blue-Cross Blue-Shield of Texas | Traditional Indemnity, HMO, PPO |
| B7T | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | EPO, Medicaid, High-Deductible Health Plan (HDHP) |
| B7U | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | POS, Medicare Advantage, Traditional Indemnity |
| B7V | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | HMO, PPO, High-Deductible Health Plan (HDHP) |
| B7W | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | Medicaid, EPO, Medicare Advantage |
| B7X | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | High-Deductible Health Plan (HDHP), Traditional Indemnity, POS |
| B7Y | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | PPO, HMO, EPO |
| B7Z | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Medicare Advantage, High-Deductible Health Plan (HDHP), Medicaid |
| B8A | California | Anthem Blue-Cross | Traditional Indemnity, POS, PPO |
| B8B | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | EPO, HMO, Medicare Advantage |
| B8C | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | High-Deductible Health Plan (HDHP), Traditional Indemnity, POS |
| B8D | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Medicaid, PPO, EPO |
| B8E | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | HMO, Medicare Advantage, High-Deductible Health Plan (HDHP) |
| B8F | Texas | Blue-Cross Blue-Shield of Texas | Traditional Indemnity, POS, Medicaid |
| B8G | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | EPO, High-Deductible Health Plan (HDHP), PPO |
| B8H | Illinois | Blue-Cross Blue-Shield of Illinois | Medicare Advantage, HMO, Traditional Indemnity |
| B8J | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | POS, Medicaid, EPO |
| B8K | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | High-Deductible Health Plan (HDHP), PPO, Medicare Advantage |
| B8L | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, HMO, POS |
| B8M | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Medicaid, EPO, High-Deductible Health Plan (HDHP) |
| B8N | California | Anthem Blue-Cross | PPO, Medicare Advantage, Traditional Indemnity |
| B8O | Gerogia | Anthem Blue-Cross-Blue-Shield of Georgia | HMO, POS, Medicaid |
| B8P | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | High-Deductible Health Plan (HDHP), EPO, PPO |
| B8Q | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, Traditional Indemnity, HMO |
| B8R | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | POS, Medicaid, High-Deductible Health Plan (HDHP) |
| B8S | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | EPO, PPO, Medicare Advantage |
| B8T | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, HMO, POS |
| B8U | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | High-Deductible Health Plan (HDHP), Medicaid, EPO |
| B8V | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, PPO, Traditional Indemnity |
| B8W | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HMO, POS, High-Deductible Health Plan (HDHP) |
| B8X | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | EPO, Medicaid, Medicare Advantage |
| B8Y | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Traditional Indemnity, PPO, High-Deductible Health Plan (HDHP) |
| B8Z | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | POS, HMO, EPO |
| B9A | California | Anthem Blue-Cross | Medicaid, Medicare Advantage, Traditional Indemnity |
| B9B | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | PPO, High-Deductible Health Plan (HDHP), HMO |
| B9C | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | EPO, POS, Medicaid |
| B9D | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, Traditional Indemnity, PPO |
| B9E | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | High-Deductible Health Plan (HDHP), HMO, EPO |
| B9F | Texas | Blue-Cross Blue-Shield of Texas | POS, Medicaid, PPO |
| B9G | Massachusetts | Blue-Cross Blue-Shield of Massachusetts | Traditional Indemnity, High-Deductible Health Plan (HDHP), Medicare Advantage |
| B9H | Texas | Blue-Cross Blue-Shield of Texas | EPO, HMO, POS |
| B9J | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Medicaid, PPO, Traditional Indemnity |
| B9K | Oklahoma | Blue-Cross Blue-Shield of Oklahoma | High-Deductible Health Plan (HDHP), Medicare Advantage, HMO |
| B9L | Pennsylvania | Highmark Blue-Shield of Pennsylvania | EPO, POS, PPO |
| B9M | Pennsylvania | Highmark Blue-Shield of Pennsylvania | Traditional Indemnity, Medicaid, High-Deductible Health Plan (HDHP) |
| B9N | Pennsylvania | Highmark Blue-Shield of Pennsylvania | Medicare Advantage, HMO, EPO |
| B9O | Gerogia | Anthem Blue-Cross Blue-Shield of Georgia | POS, PPO, Traditional Indemnity |
| B9P | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Medicaid, High-Deductible Health Plan (HDHP), Medicare Advantage |
| B9Q | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | EPO, HMO, POS |
| B9R | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey | PPO, Traditional Indemnity, High-Deductible Health Plan (HDHP) |
| B9S | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicaid, Medicare Advantage, EPO |
| B9T | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | HMO, POS, PPO |
| B9U | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), Traditional Indemnity, Medicaid |
| B9V | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | EPO, Medicare Advantage, HMO |
| B9W | California | Anthem Blue-Cross | POS, PPO, High-Deductible Health Plan (HDHP) |
| B9X | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Traditional Indemnity, Medicaid, EPO |
| B9Y | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Medicare Advantage, HMO, POS |
| B9Z | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | High-Deductible Health Plan (HDHP), PPO, Traditional Indemnity |
How to Use B2A to B2Z BCBS Alpha Numeric Prefix List
Using the B2A to B2Z BCBS alpha numeric prefix list correctly is essential for accurate claim submission and payer identification. These prefixes combine letters and numbers, which makes them slightly more complex than standard prefixes.
Billing teams must carefully verify each character to ensure correct claim routing. Even a minor error can lead to claim rejection or delays.
In addition, these prefixes often represent specialized plans. Therefore, accurate verification improves billing accuracy and reimbursement timelines.
Common BCBS Alpha Numeric Prefixes in the B2A to B2Z Range
Below are several frequently encountered BCBS alpha numeric prefixes in the B2-series. Understanding how these prefixes map to specific BCBS companies helps providers submit claims efficiently and avoid denials.
BBCBS Prefix B4H – Pennsylvania
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B4H | Pennsylvania | Highmark BCBS of Pennsylvania | HDHP, HMO, PPO |
The BCBS Prefix B4H represents Highmark Blue-Cross Blue-Shield of Pennsylvania. Patients carrying BCBS alpha numeric prefix B4H are often enrolled in High-Deductible Health Plans, HMO, or PPO coverage.
Billing staff should verify BCBS numeric prefix B4H to route claims correctly. Accurate verification helps prevent claim denials and ensures faster reimbursement.
BCBS Prefix B5H – New Jersey
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B5H | New Jersey | Horizon BCBS of New Jersey | POS, PPO, HDHP |
The BCBS Prefix B5H is issued by Horizon Blue-Cross Blue-Shield of New Jersey. Patients with BCBS alpha numeric prefix B5H may have POS, PPO, or High-Deductible Health Plan (HDHP) coverage.
Verifying BCBS numeric prefix B5H ensures claims are submitted to the correct New Jersey payer. Providers can also check BCBS Prefix List A2A to A2Z to see related New Jersey prefixes for comparison.
BCBS Prefix B2S – Oregon/Idaho/Utah/Washington
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B2S | OR/ID/UT/WA | Regence BCBS | PPO, Medicaid, Traditional Indemnity |
The BCBS Prefix B2S identifies coverage administered by Regence Blue-Cross Blue-Shield across Oregon, Idaho, Utah, and Washington. Patients holding BCBS alpha numeric prefix B2S are typically enrolled in PPO, Medicaid, or Traditional Indemnity plans.
Confirming BCBS numeric prefix B2S during eligibility checks ensures that claims reach the correct payer. For broader reference, providers can review BCBS Prefix List ZAA to ZZZ.
BCBS Prefix B2H – Massachusetts
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B2H | Massachusetts | BCBS of Massachusetts | HDHP, Traditional Indemnity, EPO |
The BCBS Prefix B2H is linked to Blue-Cross Blue-Shield of Massachusetts. Members with BCBS alpha numeric prefix B2H may enroll in HDHP, Traditional Indemnity, or EPO plans.
Verification of BCBS numeric prefix B2H ensures claims are routed accurately and reduces administrative corrections.
BCBS Prefix B3B – New York
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B3B | New York | Empire BCBS of New York | HDHP, Medicare Advantage, Traditional Indemnity |
The BCBS Prefix B3B represents coverage administered by Empire Blue-Cross Blue-Shield of New York. Patients carrying BCBS alpha numeric prefix B3B may have HDHP, Medicare Advantage, or Traditional Indemnity coverage.
Proper verification of BCBS numeric prefix B3B ensures claims are submitted to the correct payer, minimizing delays and denials.
BCBS Prefix B4R – Pennsylvania
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B4R | Pennsylvania | Highmark Blue-Shield of Pennsylvania | HDHP, Medicare Advantage, PPO |
The BCBS Prefix B4R identifies members enrolled with Highmark Blue-Shield of Pennsylvania. Patients holding BCBS alpha numeric prefix B4R can have HDHP, Medicare Advantage, or PPO coverage. Confirming BCBS numeric prefix B4R before claim submission ensures accurate routing.
BCBS Prefix B4X – Maryland/District of Columbia/Northern Virginia
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B4X | MD/DC/Northern Virginia | Carefirst BCBS | PPO, POS, HDHP |
CareFirst Blue-Cross Blue-Shield administers the BCBS Prefix B4X. Patients carrying BCBS alpha numeric prefix B4X may enroll in PPO, POS, or High-Deductible Health Plans. Verifying BCBS numeric prefix B4X ensures that claims are routed correctly.
BCBS Prefix B4V – Texas
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B4V | Texas | BCBS of Texas | HDHP, EPO, Medicaid |
The BCBS Prefix B4V belongs to Blue-Cross Blue-Shield of Texas. Patients with BCBS alpha numeric prefix B4V often have HDHP, EPO, or Medicaid coverage.
Accurate verification of BCBS numeric prefix B4V prevents routing errors and ensures claims reach the correct Texas BCBS payer.
BCBS Prefix B4N – Maryland/District of Columbia/Northern Virginia
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B4N | MD/DC/Northern Virginia | Carefirst BCBS | Traditional Indemnity, PPO, EPO |
The BCBS Prefix B4N identifies coverage under Carefirst Blue-Cross Blue-Shield. Patients holding BCBS alpha numeric prefix B4N may have Traditional Indemnity, PPO, or EPO coverage. Verifying BCBS numeric prefix B4N reduces claim errors.
BCBS Prefix B6J – New York
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B6J | New York | Empire BCBS of New York | EPO, Medicare Advantage, PPO |
Empire Blue-Cross Blue-Shield of New York manages the BCBS Prefix B6J. Patients with BCBS alpha numeric prefix B6J may enroll in EPO, Medicare Advantage, or PPO plans.
Confirming BCBS numeric prefix B6J ensures accurate claim submission, reducing administrative delays.
BCBS Prefix B5V – New Jersey
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B5V | New Jersey | Horizon BCBS of New Jersey | Traditional Indemnity, Medicaid, HMO |
Horizon Blue-Cross Blue-Shield of New Jersey issues the BCBS Prefix B5V. Members carrying BCBS alpha numeric prefix B5V may hold Traditional Indemnity, Medicaid, or HMO plans.
Verification of BCBS numeric prefix B5V helps prevent claim rejections.
BCBS Prefix B6Y – California
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| B6Y | California | Anthem Blue-Cross | HMO, POS, Medicaid |
The BCBS Prefix B6Y belongs to Anthem Blue-Cross. Patients with BCBS alpha numeric prefix B6Y often carry HMO, POS, or Medicaid coverage.
Accurately verifying BCBS numeric prefix B6Y guarantees that California BCBS networks process claims correctly.
Best Practices for Accurate Prefix Verification
Healthcare providers should follow best practices to improve billing accuracy.
First, verify prefixes directly from the insurance card.
Next, use automated verification tools.
In addition, train staff to recognize differences between similar characters.
Finally, maintain consistent workflows for verification.
How Accurate Prefix Usage Improves Revenue Cycle
Accurate prefix usage improves the entire revenue cycle.
When claims are submitted correctly, approval rates increase.
In addition, fewer denials reduce administrative workload.
Moreover, faster payments improve financial stability and operational efficiency
Why Accurate BCBS Alpha Numeric Prefix Verification Matters
Even a small three-character alpha numeric prefix determines the responsible BCBS payer. Proper verification helps providers:
- Route claims correctly
- Prevent claim denials or rejections
- Reduce administrative corrections
- Improve reimbursement timelines
Billing teams should always confirm prefixes during insurance eligibility verification, especially when managing multiple BCBS networks across states.
Common Errors in B2A to B2Z Prefix Billing
Errors related to alpha numeric prefixes can disrupt billing workflows.
One common issue is misreading characters. For example, “B2I” and “B21” may appear similar but are different.
Another mistake is skipping eligibility checks. Without proper verification, claims may be sent to the wrong payer.
Moreover, outdated prefix data can result in billing errors. Therefore, using updated tools is essential.
FAQs – BCBS Alpha Numeric Prefix B2A to B2Z
Q. What is a BCBS alpha numeric prefix?
A. It is a three-character code (letters and numbers) that identifies the BCBS organization responsible for a member’s insurance plan.
Q. Why is verification important for medical billing?
A. Verifying the prefix helps submit claims to the correct payer, reducing denials, administrative corrections, and delays.
Q. Can multiple states share similar prefixes?
A. Yes. Verification is essential because different BCBS companies may use similar prefixes in multiple regions.
Conclusion
The BCBS Alpha Numeric Prefix B2A to B2Z helps healthcare providers and billing teams identify the correct BCBS payer for each member ID. By verifying prefixes such as B4H, B2S, or B6Y, claims are routed accurately, clean claim rates improve, and administrative work is minimized.
For practices seeking to streamline billing, professional RCM services can support eligibility verification, claim submission, and AR management to ensure an efficient revenue cycle.
