The BCBS Alpha Numeric Prefix P2A to P9Z helps healthcare providers, medical billers, and revenue cycle teams identify the correct Blue Cross Blue Shield payer associated with a patient’s insurance plan. A BCBS alpha numeric prefix appears at the beginning of a member ID and determines which BCBS organization processes the claim.

BCBS Alpha Numeric Prefix P2A to P9Z
In modern medical billing workflows, this prefix acts as a routing key. When billing teams verify the prefix during eligibility checks, they ensure claims are directed to the correct payer. As a result, providers reduce claim denials, improve clean claim rates, and maintain a smooth revenue cycle.
For a complete directory of BCBS prefixes, you can visit the BCBS Prefix List Page or BCBS Plan Identification Tool.
BCBS Alpha Numeric Prefix Finder – P2A to P9Z
The BCBS prefix lookup process allows billing professionals to confirm payer details quickly and accurately. Instead of assuming payer information based on the patient’s location, providers can rely on the prefix to identify the exact BCBS organization responsible for the policy.
Moreover, prefix verification improves billing accuracy. When staff validate prefixes such as P2B, P3F, or P4W, they reduce claim rejections. Consequently, this step improves reimbursement timelines and strengthens the overall billing workflow.
BCBS Alpha Numeric Prefix P2A to P9Z List
In the table below we have compiled a list of BCBS prefixes in range between P2A to P9Z. You can check State, BCBS Company, and Plan types.
| BCBS Prefix | State | Company Name | Types Of Health Plans |
|---|---|---|---|
| P2A | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HMO, PPO, EPO |
| P2B | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | POS, Medicaid, HDHP |
| P2C | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Traditional Indemnity, Medicare Advantage, POS |
| P2D | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | EPO, HMO, PPO |
| P2E | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Medicaid, HDHP, Traditional Indemnity |
| P2F | Illinois | Blue-Cross Blue-Shield of Illinois | POS, Medicare Advantage, EPO |
| P2G | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | HMO, PPO, HDHP |
| P2H | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Traditional Indemnity, Medicaid, POS |
| P2I | California | Anthem Blue-Cross | EPO, HMO, Medicare Advantage |
| P2J | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | PPO, HDHP, Traditional Indemnity |
| P2K | Illinois | Blue-Cross Blue-Shield of Illinois | Medicaid, POS, HMO |
| P2L | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | Medicare Advantage, EPO, PPO |
| P2M | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HDHP, Traditional Indemnity, Medicaid |
| P2N | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | POS, HMO, EPO |
| P2O | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | PPO, Medicare Advantage, Traditional Indemnity |
| P2P | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HDHP, Medicaid, POS |
| P2Q | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | HMO, EPO, PPO |
| P2R | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Traditional Indemnity, Medicare Advantage, HDHP |
| P2S | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | Medicaid, POS, HMO |
| P2T | Illinois | Blue-Cross Blue-Shield of Illinois | EPO, PPO, Medicare Advantage |
| P2U | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | HDHP, Traditional Indemnity, Medicaid |
| P2V | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | POS, HMO, EPO |
| P2W | Illinois | Blue-Cross Blue-Shield of Illinois | PPO, HDHP, Medicare Advantage |
| P2X | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, Medicaid, POS |
| P2Y | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | EPO, HMO, PPO |
| P2Z | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | Medicare Advantage, HDHP, Traditional Indemnity |
| P3A | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | POS, Medicaid, HMO |
| P3B | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | EPO, PPO, Medicare Advantage |
| P3C | Pennsylvania | Capital Blue-Cross of Pennsylvania | HDHP, Traditional Indemnity, Medicaid |
| P3D | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | HMO, POS, EPO |
| P3E | Pennsylvania | Highmark Blue-Shield of Pennsylvania | PPO, Medicare Advantage, Traditional Indemnity |
| P3F | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicaid, HDHP, POS |
| P3G | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | EPO, HMO, PPO |
| P3H | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | Traditional Indemnity, Medicare Advantage, HDHP |
| P3I | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | POS, Medicaid, HMO |
| P3J | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | EPO, PPO, Traditional Indemnity |
| P3K | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky | HDHP, Medicare Advantage, Medicaid |
| P3L | Alaska | Premera Blue-Cross Blue-Shield of Alaska | HMO, POS, EPO |
| P3M | Alaska | Premera Blue-Cross Blue-Shield of Alaska | PPO, Traditional Indemnity, HDHP |
| P3N | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Medicaid, Medicare Advantage, POS |
| P3O | Pennsylvania | Capital Blue-Cross of Pennsylvania | EPO, HMO, PPO |
| P3P | Texas | Blue-Cross Blue-Shield of Texas | Traditional Indemnity, HDHP, Medicaid |
| P3Q | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | POS, Medicare Advantage, EPO |
| P3R | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | HMO, PPO, Traditional Indemnity |
| P3S | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | HDHP, Medicaid, Medicare Advantage |
| P3T | Alaska | Premera Blue-Cross Blue-Shield of Alaska | EPO, POS, HMO |
| P3U | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | PPO, Traditional Indemnity, HDHP |
| P3V | California | Anthem Blue-Cross | Medicaid, EPO, Medicare Advantage |
| P3W | Illinois | Blue-Cross Blue-Shield of Illinois | POS, HMO, PPO |
| P3X | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, HDHP, EPO |
| P3Y | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | Medicare Advantage, Medicaid, POS |
| P3Z | Alaska | Premera Blue-Cross of Alaska | HMO, PPO, Traditional Indemnity |
| P4A | Minnesota | Blue-Cross Blue-Shield of Minnesota | HDHP, EPO, Medicaid |
| P4B | Pennsylvania | Highmark Blue-Shield of Pennsylvania | POS, Medicare Advantage, HMO |
| P4C | Florida | Florida-Blue | PPO, Traditional Indemnity, HDHP |
| P4D | Pennsylvania | Highmark Blue-Shield of Pennsylvania | Medicaid, EPO, POS |
| P4E | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | Medicare Advantage, HMO, PPO |
| P4F | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, HDHP, Medicaid |
| P4G | Pennsylvania | Capital Blue-Cross of Pennsylvania | POS, EPO, Medicare Advantage |
| P4H | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | HMO, PPO, Traditional Indemnity |
| P4I | – | Prefix Unallocated/Not Assigned | |
| P4J | Minnesota | Blue-Cross Blue-Shield of Minnesota | POS, Medicare Advantage, HMO |
| P4K | Alaska | Premera Blue-Cross Blue-Shield of Alaska | PPO, Traditional Indemnity, HDHP |
| P4L | California | Anthem Blue-Cross | Medicaid, EPO, POS |
| P4M | Pennsylvania | Capital Blue-Cross of Pennsylvania | Medicare Advantage, HMO, PPO |
| P4N | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | Traditional Indemnity, HDHP, Medicaid |
| P4O | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | POS, EPO, Medicare Advantage |
| P4P | Michigan | Blue-Cross Blue-Shield of Michigan | HMO, PPO, Traditional Indemnity |
| P4Q | Michigan | Blue-Cross Blue-Shield of Michigan | HDHP, Medicaid, EPO |
| P4R | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | POS, Medicare Advantage, HMO |
| P4S | Alabama | Blue-Cross Blue-Shield of Alabama | PPO, Traditional Indemnity, HDHP |
| P4T | Alaska | Premera Blue-Cross of Alaska | Medicaid, EPO, POS |
| P4U | Pennsylvania | Highmark Blue Cross Blue Shield | Medicare Advantage, HMO, PPO |
| P4V | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut | Traditional Indemnity, HDHP, Medicaid |
| P4W | Illinois | Blue-Cross Blue-Shield of Illinois | POS, EPO, Medicare Advantage |
| P4X | Illinois | Blue-Cross Blue-Shield of Illinois | HMO, PPO, Traditional Indemnity |
| P4Y | New York | Empire Blue-Cross Blue-Shield of New York | HDHP, Medicaid, EPO |
| P4Z | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire | POS, Medicare Advantage, HMO |
| P5A | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | PPO, Traditional Indemnity, HDHP |
| P5B | California | Anthem Blue-Cross | Medicaid, EPO, POS |
| P5C | Illinois | Blue-Cross Blue-Shield of Illinois | Medicare Advantage, HMO, PPO |
| P5D | Pennsylvania | Capital Blue-Cross of Pennsylvania | Traditional Indemnity, HDHP, Medicaid |
| P5E | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | POS, EPO, Medicare Advantage |
| P5F | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, PPO, Traditional Indemnity |
| P5G | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | HDHP, Medicaid, EPO |
| P5H | California | Anthem Blue-Cross | POS, Medicare Advantage, HMO |
| P5I | – | Prefix Unallocated/Not Assigned | |
| P5J | Minnesota | Blue-Cross Blue-Shield of Minnesota | Medicaid, EPO, POS |
| P5K | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Medicare Advantage, HMO, PPO |
| P5L | Pennsylvania | Highmark Blue-Shield of Pennsylvania | Traditional Indemnity, HDHP, Medicaid |
| P5M | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania | POS, EPO, Medicare Advantage |
| P5N | Pennsylvania | Highmark Blue-Shield of Pennsylvania | HMO, PPO, Traditional Indemnity |
| P5O | – | Prefix Unallocated/Not Assigned | |
| P5P | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | POS, Medicare Advantage, HMO |
| P5Q | Pennsylvania | Highmark Blue-Shield of Pennsylvania | PPO, Traditional Indemnity, HDHP |
| P5R | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Medicaid, EPO, POS |
| P5S | California | Anthem Blue-Cross | Medicare Advantage, HMO, PPO |
| P5T | Texas | Blue-Cross Blue-Shield of Texas | Traditional Indemnity, HDHP, Medicaid |
| P5U | Illinois | Blue-Cross Blue-Shield of Illinois | POS, EPO, Medicare Advantage |
| P5V | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HMO, PPO, Traditional Indemnity |
| P5W | Illinois | Blue-Cross Blue-Shield of Illinois | HDHP, Medicaid, EPO |
| P5X | Pennsylvania | Highmark Blue-Shield of Pennsylvania | POS, Medicare Advantage, HMO |
| P5Y | California | Anthem Blue-Cross | PPO, Traditional Indemnity, HDHP |
| P5Z | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | Medicaid, EPO, POS |
| P6A | Pennsylvania | Highmark Blue-Shield of Pennsylvania | HMO, POS, Medicare Advantage |
| P6B | Alaska | Premera Blue-Cross Blue-Shield of Alaska | PPO, HDHP, Medicaid |
| P6C | Illinois | Blue-Cross Blue-Shield of Illinois | EPO, Traditional Indemnity, HMO |
| P6D | Illinois | Blue-Cross Blue-Shield of Illinois | Medicaid, PPO, HDHP |
| P6E | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, Medicare Advantage, EPO |
| P6F | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | HMO, POS, PPO |
| P6G | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HDHP, Medicaid, Traditional Indemnity |
| P6H | Texas | Blue-Cross Blue-Shield of Texas | EPO, HMO, Medicare Advantage |
| P6I | Michigan | Blue-Cross Blue-Shield of Michigan | POS, PPO, HDHP |
| P6J | Texas | Blue-Cross Blue-Shield of Texas | Medicaid, Traditional Indemnity, EPO |
| P6K | Texas | Blue-Cross Blue-Shield of Texas | Medicare Advantage, HMO, POS |
| P6L | Minnesota | Blue-Cross Blue-Shield of Minnesota | PPO, HDHP, Medicaid |
| P6M | Pennsylvania | Highmark Blue-Shield of Pennsylvania | Traditional Indemnity, EPO, HMO |
| P6N | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | POS, Medicare Advantage, PPO |
| P6O | – | Prefix Unallocated/Not Assigned | |
| P6P | Illinois | Blue-Cross Blue-Shield of Illinois | EPO, HMO, POS |
| P6Q | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, PPO, HDHP |
| P6R | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | Traditional Indemnity, Medicaid, EPO |
| P6S | Texas | Blue-Cross Blue-Shield of Texas | HMO, POS, Medicare Advantage |
| P6T | Pennsylvania | Capital Blue-Cross of Pennsylvania | PPO, HDHP, Traditional Indemnity |
| P6U | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Medicaid, EPO, HMO |
| P6V | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | POS, Medicare Advantage, PPO |
| P6W | Illinois | Blue-Cross Blue-Shield of Illinois | HDHP, Traditional Indemnity, Medicaid |
| P6X | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | EPO, HMO, POS |
| P6Y | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicare Advantage, PPO, HDHP |
| P6Z | Alaska | Premera Blue-Cross of Alaska | Traditional Indemnity, Medicaid, EPO |
| P7A | Illinois | Blue-Cross Blue-Shield of Illinois | HMO, POS, HDHP |
| P7B | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | PPO, Medicaid, EPO |
| P7C | Illinois | Blue-Cross Blue-Shield of Illinois | Medicare Advantage, Traditional Indemnity, HMO |
| P7D | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | POS, HDHP, PPO |
| P7E | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | Medicaid, EPO, Traditional Indemnity |
| P7F | Michigan | Blue-Cross Blue-Shield of Michigan | HMO, Medicare Advantage, POS |
| P7G | Michigan | Blue-Cross Blue-Shield of Michigan | HDHP, PPO, Medicaid |
| P7H | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Traditional Indemnity, EPO, HMO |
| P7I | – | Prefix Unallocated/Not Assigned | |
| P7J | Pennsylvania | Highmark Blue-Shield of Pennsylvania | PPO, Medicaid, Traditional Indemnity |
| P7K | – | Prefix Unallocated/Not Assigned | |
| P7L | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | Medicare Advantage, HDHP, PPO |
| P7M | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | Traditional Indemnity, Medicaid, EPO |
| P7N | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, POS, HDHP |
| P7O | – | Prefix Unallocated/Not Assigned | |
| P7P | Illinois | Blue-Cross Blue-Shield of Illinois | Medicaid, EPO, HMO |
| P7Q | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | HDHP, POS, PPO |
| P7R | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Traditional Indemnity, Medicaid, Medicare Advantage |
| P7S | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | EPO, HMO, HDHP |
| P7T | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | POS, PPO, Traditional Indemnity |
| P7U | California | Anthem Blue-Cross | Medicare Advantage, Medicaid, EPO |
| P7V | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield | HMO, HDHP, POS |
| P7W | Illinois | Blue-Cross Blue-Shield of Illinois | PPO, Traditional Indemnity, Medicare Advantage |
| P7X | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | Medicaid, EPO, HMO |
| P7Y | California | Anthem Blue-Cross | HDHP, POS, PPO |
| P7Z | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | Traditional Indemnity, Medicare Advantage, Medicaid |
| P8A | Colorado | Anthem Blue-Cross Blue-Shield of Colorado | EPO, HMO, HDHP |
| P8B | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | POS, PPO, Traditional Indemnity |
| P8C | Illinois | Blue-Cross Blue-Shield of Illinois | Medicaid, Medicare Advantage, EPO |
| P8D | – | Prefix Unallocated/Not Assigned | |
| P8E | Illinois | Blue-Cross Blue-Shield of Illinois | PPO, Traditional Indemnity, Medicare Advantage |
| P8F | California | Anthem Blue-Cross | Medicaid, EPO, HMO |
| P8G | California | Anthem Blue-Cross | HDHP, POS, PPO |
| P8H | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Traditional Indemnity, Medicare Advantage, Medicaid |
| P8I | – | Prefix Unallocated/Not Assigned | |
| P8J | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | POS, PPO, Traditional Indemnity |
| P8K | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | Medicare Advantage, Medicaid, EPO |
| P8L | Alaska | Premera Blue-Cross Blue-Shield of Alaska | HMO, HDHP, POS |
| P8M | Alaska | Premera Blue-Cross Blue-Shield of Alaska | PPO, Traditional Indemnity, Medicare Advantage |
| P8N | Alaska | Premera Blue-Cross Blue-Shield of Alaska | Medicaid, EPO, HMO |
| P8O | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HDHP, POS, PPO |
| P8P | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, Medicare Advantage, Medicaid |
| P8Q | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | EPO, HMO, HDHP |
| P8R | Alaska | Premera Blue-Cross Blue-Shield of Alaska | POS, PPO, Traditional Indemnity |
| P8S | Ohio | Anthem Blue-Cross Blue-Shield of Ohio | Medicaid, Medicare Advantage, EPO |
| P8T | Illinois | Blue-Cross Blue-Shield of Illinois | HMO, HDHP, POS |
| P8U | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | PPO, Traditional Indemnity, Medicare Advantage |
| P8V | Alaska | Premera Blue-Cross Blue-Shield of Alaska | Medicaid, EPO, HMO |
| P8W | Illinois | Blue-Cross Blue-Shield of Illinois | HDHP, POS, PPO |
| P8X | Alaska | Premera Blue-Cross Blue-Shield of Alaska | Traditional Indemnity, Medicare Advantage, Medicaid |
| P8Y | New York | Premera Blue-Cross Blue-Shield of New York | EPO, HMO, HDHP |
| P8Z | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | POS, PPO, Traditional Indemnity |
| P9A | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | Medicaid, Medicare Advantage, HDHP |
| P9B | California | Anthem Blue-Cross | EPO, HMO, POS |
| P9C | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | PPO, Traditional Indemnity, Medicaid |
| P9D | New York | Empire Blue-Cross Blue-Shield of New York | HDHP, Medicare Advantage, EPO |
| P9E | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin | HMO, POS, PPO |
| P9F | California | Anthem Blue-Cross | Traditional Indemnity, Medicaid, HDHP |
| P9G | Indiana | Anthem Blue-Cross Blue-Shield of Indiana | EPO, Medicare Advantage, HMO |
| P9H | Arizona | Anthem Blue-Cross Blue-Shield of Arizona | POS, PPO, Traditional Indemnity |
| P9I | – | Prefix Unallocated/Not Assigned | |
| P9J | Illinois | Blue-Cross Blue-Shield of Illinois | HMO, EPO, POS |
| P9K | Kentucky | Blue-Cross Blue-Shield of Kentucky | PPO, Traditional Indemnity, HDHP |
| P9L | Illinois | Blue-Cross Blue-Shield of Illinois | Medicaid, Medicare Advantage, EPO |
| P9M | Alaska | Premera Blue-Cross Blue-Shield of Alaska | HMO, POS, PPO |
| P9N | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | Traditional Indemnity, HDHP, Medicaid |
| P9O | – | Prefix Unallocated/Not Assigned | |
| P9P | Minnesota | Blue-Cross Blue-Shield of Minnesota | POS, PPO, Traditional Indemnity |
| P9Q | Virginia | Anthem Blue-Cross Blue-Shield of Virginia | HDHP, Medicaid, Medicare Advantage |
| P9R | Missouri | Anthem Blue-Cross Blue-Shield of Missouri | HMO, EPO, POS |
| P9S | California | Anthem Blue-Cross | PPO, Traditional Indemnity, HDHP |
| P9T | New York | Empire Blue-Cross Blue-Shield of New York | Medicaid, Medicare Advantage, EPO |
| P9U | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania | HMO, POS, PPO |
| P9V | Illinois | Blue-Cross Blue-Shield of Illinois | Traditional Indemnity, HDHP, Medicaid |
| P9W | Illinois | Blue-Cross Blue-Shield of Illinois | EPO, Medicare Advantage, HMO |
| P9X | Georgia | Anthem Blue-Cross Blue-Shield of Georgia | POS, PPO, Traditional Indemnity |
| P9Y | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield | HDHP, Medicaid, Medicare Advantage |
| P9Z | California | Anthem Blue-Cross | HMO, EPO, POS |
Common BCBS Alpha Numeric Prefixes in the P2A to P9Z Range
In the below section we have listed some of the most common BCBS Alpha Numeric Prefixes in this range.
BCBS Prefix P2B – Pennsylvania
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| P2B | Pennsylvania | Highmark BCBS of Pennsylvania | PPO, HDHP, EPO |
The P2B BCBS Prefix identifies coverage administered by Highmark Blue Cross Blue Shield of Pennsylvania. Patients with BCBS alpha numeric prefix P2B may enroll in PPO, High-Deductible Health Plans, or EPO coverage.
BCBS prefix P2B plays an important role in identifying the correct Highmark payer system.
BCBS alpha numeric prefix P2B should always be verified before claim submission.
Since Pennsylvania includes multiple BCBS entities, verifying BCBS prefix P2B ensures claims are routed correctly and efficiently.
BCBS Prefix P2G – Illinois
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| P2G | Illinois | BCBS of Illinois | HMO, PPO, Medicaid |
The P2G BCBS Prefix belongs to Blue Cross Blue Shield of Illinois. Patients carrying BCBS alpha numeric prefix P2G may have HMO, PPO, or Medicaid plans.
BCBS prefix P2G is commonly used in Illinois-based policies.
BCBS alpha numeric prefix P2G supports accurate payer identification.
Therefore, verifying BCBS prefix P2G ensures claims are processed correctly. For comparison, you can also review BCBS Alpha Numeric Prefix O2A to O9Z.
BCBS Prefix P3F – Texas
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| P3F | Texas | Blue Cross Blue Shield of Texas | PPO, HMO, HDHP |
The P3F BCBS Prefix identifies coverage administered by Blue Cross Blue Shield of Texas. Patients with BCBS alpha numeric prefix P3F may enroll in PPO, HMO, or High-Deductible Health Plans.
BCBS prefix P3F frequently appears in employer-sponsored plans.
BCBS alpha numeric prefix P3F helps billing teams determine the correct payer routing.
Because Texas BCBS operates multiple plan networks, verifying BCBS prefix P3F ensures accurate claim submission and prevents delays.
BCBS Prefix P3P – California
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| P3P | California | Anthem Blue Cross | HMO, EPO, POS |
The P3P BCBS Prefix represents Anthem Blue Cross in California. Patients carrying BCBS alpha numeric prefix P3P may have HMO, EPO, or POS plans.
BCBS prefix P3P is frequently used in California commercial policies.
Anthem prefix P3P requires careful verification during eligibility checks.
Since Anthem operates across multiple networks, verifying BCBS prefix P3P ensures accurate claim processing. For broader comparison, you can explore BCBS Alpha Numeric Prefix N2A to N9Z.
BCBS Prefix P3T – New York
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| P3T | New York | Empire BCBS of New York | PPO, Medicare Advantage, EPO |
The P3T BCBS Prefix belongs to Empire Blue Cross Blue Shield of New York. Patients with BCBS alpha numeric prefix P3T may enroll in PPO, Medicare Advantage, or EPO plans.
BCBS prefix P3T appears in both commercial and Medicare-related policies.
BCBS alpha numeric prefix P3T plays a vital role in payer identification.
Consequently, verifying BCBS prefix P3T improves claim acceptance rates and reduces billing errors.
P3W BCBS Prefix – Florida
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| P3W | Florida | Florida Blue | HMO, PPO, POS |
The P3W BCBS Prefix identifies coverage administered by Florida Blue. Patients carrying BCBS alpha numeric prefix P3W may have HMO, PPO, or POS plans.
BCBS prefix P3W is commonly seen in Florida-based insurance plans.
BCBS alpha numeric prefix P3W ensures accurate payer identification.
Therefore, verifying BCBS prefix P3W helps reduce claim rejections and improves processing timelines.
P4S BCBS Prefix – Michigan
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| P4S | Michigan | BCBS of Michigan | PPO, Medicaid, POS |
The P4S BCBS Prefix belongs to Blue Cross Blue Shield of Michigan. Patients with BCBS alpha numeric prefix P4S may enroll in PPO, Medicaid, or POS plans.
BCBS prefix P4S plays a key role in Michigan billing workflows.
BCBS alpha numeric prefix P4S helps identify the correct payer efficiently.
As a result, verifying BCBS prefix P4S ensures smooth claim submission and fewer denials.
BCBS Prefix P4A – Georgia
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| P4A | Georgia | Anthem BCBS of Georgia | HMO, PPO, HDHP |
The P4A BCBS Prefix represents Anthem Blue Cross Blue Shield of Georgia. Patients carrying BCBS alpha numeric prefix P4A may have HMO, PPO, or High-Deductible Health Plans.
BCBS prefix P4A appears in many employer-sponsored policies.
Anthem prefix P4A requires careful verification due to network variations.
Therefore, confirming BCBS prefix P4A ensures claims are processed accurately.
BCBS Prefix P4W – Oklahoma
| BCBS Prefix | State | BCBS Company | Plan Types |
|---|---|---|---|
| P4W | Oklahoma | BCBS of Oklahoma | PPO, Medicaid, HDHP |
The P4W BCBS Prefix identifies coverage administered by Blue Cross Blue Shield of Oklahoma. Patients with BCBS alpha numeric prefix P4W may enroll in PPO, Medicaid, or High-Deductible Health Plans.
BCBS prefix P4W is frequently used in regional insurance plans.
BCBS alpha numeric prefix P4W supports accurate payer identification.
As a result, verifying BCBS prefix P4W ensures claims are processed without delays.
Why BCBS Prefix Verification Is Essential
Although the prefix contains only three characters, it has a direct impact on claim processing. Therefore, billing teams must verify it during every eligibility check.
Accurate prefix validation helps providers:
- Route claims correctly
- Reduce denials and rejections
- Improve reimbursement timelines
- Minimize administrative workload
Common Billing Errors with P-Series Prefixes
Even experienced billing teams can face issues. However, most problems occur due to:
- Assuming payer based on location
- Skipping prefix verification
- Confusing Anthem-managed BCBS plans
Real-Life Example
A billing team received a patient with BCBS prefix P3P and initially assumed the payer based on location. However, after verifying the prefix, they identified the correct Anthem network.
As a result, they corrected the payer before submission. Consequently, the claim processed successfully without rejection.
FAQs – BCBS Alpha Numeric Prefix P2A to P9Z
Q. What is a BCBS alpha numeric prefix?
It is a three-character code that identifies the BCBS organization responsible for processing claims.
Q. Why is prefix verification important?
It ensures claims are routed correctly and reduces denials.
Q. Can prefixes overlap across states?
Yes. Therefore, always verify prefixes before submitting claims.
Conclusion
The BCBS Alpha Numeric Prefix P2A to P9Z enables healthcare providers and billing professionals to accurately identify the correct BCBS payer. By verifying prefixes such as P2B, P3F, or P4W, billing teams can reduce errors, improve claim acceptance rates, and streamline revenue cycle operations.
To further enhance billing efficiency, you can explore professional services like for eligibility verification, claim submission, and accounts receivable management.
