You are currently viewing BCBS Alpha Numeric Prefix P2A to P9Z – State & Plan Lookup Guide 2026

BCBS Alpha Numeric Prefix P2A to P9Z – State & Plan Lookup Guide 2026

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

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 PrefixStateCompany NameTypes Of Health Plans
P2AOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldHMO, PPO, EPO
P2BPennsylvaniaHighmark Blue-Cross Blue-Shield of PennsylvaniaPOS, Medicaid, HDHP
P2CMissouriAnthem Blue-Cross Blue-Shield of MissouriTraditional Indemnity, Medicare Advantage, POS
P2DMissouriAnthem Blue-Cross Blue-Shield of MissouriEPO, HMO, PPO
P2EPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaMedicaid, HDHP, Traditional Indemnity
P2FIllinoisBlue-Cross Blue-Shield of IllinoisPOS, Medicare Advantage, EPO
P2GMissouriAnthem Blue-Cross Blue-Shield of MissouriHMO, PPO, HDHP
P2HOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldTraditional Indemnity, Medicaid, POS
P2ICaliforniaAnthem Blue-CrossEPO, HMO, Medicare Advantage
P2JKentuckyAnthem Blue-Cross Blue-Shield of KentuckyPPO, HDHP, Traditional Indemnity
P2KIllinoisBlue-Cross Blue-Shield of IllinoisMedicaid, POS, HMO
P2LKentuckyAnthem Blue-Cross Blue-Shield of KentuckyMedicare Advantage, EPO, PPO
P2MOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldHDHP, Traditional Indemnity, Medicaid
P2NKentuckyAnthem Blue-Cross Blue-Shield of KentuckyPOS, HMO, EPO
P2OKentuckyAnthem Blue-Cross Blue-Shield of KentuckyPPO, Medicare Advantage, Traditional Indemnity
P2POregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldHDHP, Medicaid, POS
P2QKentuckyAnthem Blue-Cross Blue-Shield of KentuckyHMO, EPO, PPO
P2ROregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldTraditional Indemnity, Medicare Advantage, HDHP
P2SKentuckyAnthem Blue-Cross Blue-Shield of KentuckyMedicaid, POS, HMO
P2TIllinoisBlue-Cross Blue-Shield of IllinoisEPO, PPO, Medicare Advantage
P2UKentuckyAnthem Blue-Cross Blue-Shield of KentuckyHDHP, Traditional Indemnity, Medicaid
P2VKentuckyAnthem Blue-Cross Blue-Shield of KentuckyPOS, HMO, EPO
P2WIllinoisBlue-Cross Blue-Shield of IllinoisPPO, HDHP, Medicare Advantage
P2XIllinoisBlue-Cross Blue-Shield of IllinoisTraditional Indemnity, Medicaid, POS
P2YKentuckyAnthem Blue-Cross Blue-Shield of KentuckyEPO, HMO, PPO
P2ZKentuckyAnthem Blue-Cross Blue-Shield of KentuckyMedicare Advantage, HDHP, Traditional Indemnity
P3AOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldPOS, Medicaid, HMO
P3BPennsylvaniaHighmark Blue-Cross Blue-Shield of PennsylvaniaEPO, PPO, Medicare Advantage
P3CPennsylvaniaCapital Blue-Cross of PennsylvaniaHDHP, Traditional Indemnity, Medicaid
P3DKentuckyAnthem Blue-Cross Blue-Shield of KentuckyHMO, POS, EPO
P3EPennsylvaniaHighmark Blue-Shield of PennsylvaniaPPO, Medicare Advantage, Traditional Indemnity
P3FPennsylvaniaHighmark Blue-Cross Blue-Shield of PennsylvaniaMedicaid, HDHP, POS
P3GKentuckyAnthem Blue-Cross Blue-Shield of KentuckyEPO, HMO, PPO
P3HPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaTraditional Indemnity, Medicare Advantage, HDHP
P3IKentuckyAnthem Blue-Cross Blue-Shield of KentuckyPOS, Medicaid, HMO
P3JKentuckyAnthem Blue-Cross Blue-Shield of KentuckyEPO, PPO, Traditional Indemnity
P3KKentuckyAnthem Blue-Cross Blue-Shield of KentuckyHDHP, Medicare Advantage, Medicaid
P3LAlaskaPremera Blue-Cross Blue-Shield of AlaskaHMO, POS, EPO
P3MAlaskaPremera Blue-Cross Blue-Shield of AlaskaPPO, Traditional Indemnity, HDHP
P3NGeorgiaAnthem Blue-Cross Blue-Shield of GeorgiaMedicaid, Medicare Advantage, POS
P3OPennsylvaniaCapital Blue-Cross of PennsylvaniaEPO, HMO, PPO
P3PTexasBlue-Cross Blue-Shield of TexasTraditional Indemnity, HDHP, Medicaid
P3QGeorgiaAnthem Blue-Cross Blue-Shield of GeorgiaPOS, Medicare Advantage, EPO
P3ROhioAnthem Blue-Cross Blue-Shield of OhioHMO, PPO, Traditional Indemnity
P3SColoradoAnthem Blue-Cross Blue-Shield of ColoradoHDHP, Medicaid, Medicare Advantage
P3TAlaskaPremera Blue-Cross Blue-Shield of AlaskaEPO, POS, HMO
P3UColoradoAnthem Blue-Cross Blue-Shield of ColoradoPPO, Traditional Indemnity, HDHP
P3VCaliforniaAnthem Blue-CrossMedicaid, EPO, Medicare Advantage
P3WIllinoisBlue-Cross Blue-Shield of IllinoisPOS, HMO, PPO
P3XIllinoisBlue-Cross Blue-Shield of IllinoisTraditional Indemnity, HDHP, EPO
P3YColoradoAnthem Blue-Cross Blue-Shield of ColoradoMedicare Advantage, Medicaid, POS
P3ZAlaskaPremera Blue-Cross of AlaskaHMO, PPO, Traditional Indemnity
P4AMinnesotaBlue-Cross Blue-Shield of MinnesotaHDHP, EPO, Medicaid
P4BPennsylvaniaHighmark Blue-Shield of PennsylvaniaPOS, Medicare Advantage, HMO
P4CFloridaFlorida-BluePPO, Traditional Indemnity, HDHP
P4DPennsylvaniaHighmark Blue-Shield of PennsylvaniaMedicaid, EPO, POS
P4EColoradoAnthem Blue-Cross Blue-Shield of ColoradoMedicare Advantage, HMO, PPO
P4FIllinoisBlue-Cross Blue-Shield of IllinoisTraditional Indemnity, HDHP, Medicaid
P4GPennsylvaniaCapital Blue-Cross of PennsylvaniaPOS, EPO, Medicare Advantage
P4HVirginiaAnthem Blue-Cross Blue-Shield of VirginiaHMO, PPO, Traditional Indemnity
P4IPrefix Unallocated/Not Assigned
P4JMinnesotaBlue-Cross Blue-Shield of MinnesotaPOS, Medicare Advantage, HMO
P4KAlaskaPremera Blue-Cross Blue-Shield of AlaskaPPO, Traditional Indemnity, HDHP
P4LCaliforniaAnthem Blue-CrossMedicaid, EPO, POS
P4MPennsylvaniaCapital Blue-Cross of PennsylvaniaMedicare Advantage, HMO, PPO
P4NNew HampshireAnthem Blue-Cross Blue-Shield of New HampshireTraditional Indemnity, HDHP, Medicaid
P4OOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldPOS, EPO, Medicare Advantage
P4PMichiganBlue-Cross Blue-Shield of MichiganHMO, PPO, Traditional Indemnity
P4QMichiganBlue-Cross Blue-Shield of MichiganHDHP, Medicaid, EPO
P4RMissouriAnthem Blue-Cross Blue-Shield of MissouriPOS, Medicare Advantage, HMO
P4SAlabamaBlue-Cross Blue-Shield of AlabamaPPO, Traditional Indemnity, HDHP
P4TAlaskaPremera Blue-Cross of AlaskaMedicaid, EPO, POS
P4UPennsylvaniaHighmark Blue Cross Blue ShieldMedicare Advantage, HMO, PPO
P4VConnecticutAnthem Blue-Cross Blue-Shield of ConnecticutTraditional Indemnity, HDHP, Medicaid
P4WIllinoisBlue-Cross Blue-Shield of IllinoisPOS, EPO, Medicare Advantage
P4XIllinoisBlue-Cross Blue-Shield of IllinoisHMO, PPO, Traditional Indemnity
P4YNew YorkEmpire Blue-Cross Blue-Shield of New YorkHDHP, Medicaid, EPO
P4ZNew HampshireAnthem Blue-Cross Blue-Shield of New HampshirePOS, Medicare Advantage, HMO
P5AIndianaAnthem Blue-Cross Blue-Shield of IndianaPPO, Traditional Indemnity, HDHP
P5BCaliforniaAnthem Blue-CrossMedicaid, EPO, POS
P5CIllinoisBlue-Cross Blue-Shield of IllinoisMedicare Advantage, HMO, PPO
P5DPennsylvaniaCapital Blue-Cross of PennsylvaniaTraditional Indemnity, HDHP, Medicaid
P5EPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPOS, EPO, Medicare Advantage
P5FPennsylvaniaHighmark Blue-Cross Blue-Shield of PennsylvaniaHMO, PPO, Traditional Indemnity
P5GGeorgiaAnthem Blue-Cross Blue-Shield of GeorgiaHDHP, Medicaid, EPO
P5HCaliforniaAnthem Blue-CrossPOS, Medicare Advantage, HMO
P5IPrefix Unallocated/Not Assigned
P5JMinnesotaBlue-Cross Blue-Shield of MinnesotaMedicaid, EPO, POS
P5KMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-ShieldMedicare Advantage, HMO, PPO
P5LPennsylvaniaHighmark Blue-Shield of PennsylvaniaTraditional Indemnity, HDHP, Medicaid
P5MPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern PennsylvaniaPOS, EPO, Medicare Advantage
P5NPennsylvaniaHighmark Blue-Shield of PennsylvaniaHMO, PPO, Traditional Indemnity
P5OPrefix Unallocated/Not Assigned
P5PGeorgiaAnthem Blue-Cross Blue-Shield of GeorgiaPOS, Medicare Advantage, HMO
P5QPennsylvaniaHighmark Blue-Shield of PennsylvaniaPPO, Traditional Indemnity, HDHP
P5RMissouriAnthem Blue-Cross Blue-Shield of MissouriMedicaid, EPO, POS
P5SCaliforniaAnthem Blue-CrossMedicare Advantage, HMO, PPO
P5TTexasBlue-Cross Blue-Shield of TexasTraditional Indemnity, HDHP, Medicaid
P5UIllinoisBlue-Cross Blue-Shield of IllinoisPOS, EPO, Medicare Advantage
P5VOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldHMO, PPO, Traditional Indemnity
P5WIllinoisBlue-Cross Blue-Shield of IllinoisHDHP, Medicaid, EPO
P5XPennsylvaniaHighmark Blue-Shield of PennsylvaniaPOS, Medicare Advantage, HMO
P5YCaliforniaAnthem Blue-CrossPPO, Traditional Indemnity, HDHP
P5ZVirginiaAnthem Blue-Cross Blue-Shield of VirginiaMedicaid, EPO, POS
P6APennsylvaniaHighmark Blue-Shield of PennsylvaniaHMO, POS, Medicare Advantage
P6BAlaskaPremera Blue-Cross Blue-Shield of AlaskaPPO, HDHP, Medicaid
P6CIllinoisBlue-Cross Blue-Shield of IllinoisEPO, Traditional Indemnity, HMO
P6DIllinoisBlue-Cross Blue-Shield of IllinoisMedicaid, PPO, HDHP
P6EIllinoisBlue-Cross Blue-Shield of IllinoisTraditional Indemnity, Medicare Advantage, EPO
P6FGeorgiaAnthem Blue-Cross Blue-Shield of GeorgiaHMO, POS, PPO
P6GOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldHDHP, Medicaid, Traditional Indemnity
P6HTexasBlue-Cross Blue-Shield of TexasEPO, HMO, Medicare Advantage
P6IMichiganBlue-Cross Blue-Shield of MichiganPOS, PPO, HDHP
P6JTexasBlue-Cross Blue-Shield of TexasMedicaid, Traditional Indemnity, EPO
P6KTexasBlue-Cross Blue-Shield of TexasMedicare Advantage, HMO, POS
P6LMinnesotaBlue-Cross Blue-Shield of MinnesotaPPO, HDHP, Medicaid
P6MPennsylvaniaHighmark Blue-Shield of PennsylvaniaTraditional Indemnity, EPO, HMO
P6NPennsylvaniaHighmark Blue-Cross Blue-Shield of PennsylvaniaPOS, Medicare Advantage, PPO
P6OPrefix Unallocated/Not Assigned
P6PIllinoisBlue-Cross Blue-Shield of IllinoisEPO, HMO, POS
P6QOhioAnthem Blue-Cross Blue-Shield of OhioMedicare Advantage, PPO, HDHP
P6RMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-ShieldTraditional Indemnity, Medicaid, EPO
P6STexasBlue-Cross Blue-Shield of TexasHMO, POS, Medicare Advantage
P6TPennsylvaniaCapital Blue-Cross of PennsylvaniaPPO, HDHP, Traditional Indemnity
P6UOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldMedicaid, EPO, HMO
P6VOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldPOS, Medicare Advantage, PPO
P6WIllinoisBlue-Cross Blue-Shield of IllinoisHDHP, Traditional Indemnity, Medicaid
P6XMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-ShieldEPO, HMO, POS
P6YOhioAnthem Blue-Cross Blue-Shield of OhioMedicare Advantage, PPO, HDHP
P6ZAlaskaPremera Blue-Cross of AlaskaTraditional Indemnity, Medicaid, EPO
P7AIllinoisBlue-Cross Blue-Shield of IllinoisHMO, POS, HDHP
P7BOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldPPO, Medicaid, EPO
P7CIllinoisBlue-Cross Blue-Shield of IllinoisMedicare Advantage, Traditional Indemnity, HMO
P7DMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-ShieldPOS, HDHP, PPO
P7EColoradoAnthem Blue-Cross Blue-Shield of ColoradoMedicaid, EPO, Traditional Indemnity
P7FMichiganBlue-Cross Blue-Shield of MichiganHMO, Medicare Advantage, POS
P7GMichiganBlue-Cross Blue-Shield of MichiganHDHP, PPO, Medicaid
P7HOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldTraditional Indemnity, EPO, HMO
P7IPrefix Unallocated/Not Assigned
P7JPennsylvaniaHighmark Blue-Shield of PennsylvaniaPPO, Medicaid, Traditional Indemnity
P7KPrefix Unallocated/Not Assigned
P7LPennsylvaniaHighmark Blue-Cross Blue-Shield of PennsylvaniaMedicare Advantage, HDHP, PPO
P7MGeorgiaAnthem Blue-Cross Blue-Shield of GeorgiaTraditional Indemnity, Medicaid, EPO
P7NPennsylvaniaHighmark Blue-Cross Blue-Shield of PennsylvaniaHMO, POS, HDHP
P7OPrefix Unallocated/Not Assigned
P7PIllinoisBlue-Cross Blue-Shield of IllinoisMedicaid, EPO, HMO
P7QWisconsinAnthem Blue-Cross Blue-Shield of WisconsinHDHP, POS, PPO
P7RMissouriAnthem Blue-Cross Blue-Shield of MissouriTraditional Indemnity, Medicaid, Medicare Advantage
P7SOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldEPO, HMO, HDHP
P7TPennsylvaniaHighmark Blue-Cross Blue-Shield of PennsylvaniaPOS, PPO, Traditional Indemnity
P7UCaliforniaAnthem Blue-CrossMedicare Advantage, Medicaid, EPO
P7VMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-ShieldHMO, HDHP, POS
P7WIllinoisBlue-Cross Blue-Shield of IllinoisPPO, Traditional Indemnity, Medicare Advantage
P7XWisconsinAnthem Blue-Cross Blue-Shield of WisconsinMedicaid, EPO, HMO
P7YCaliforniaAnthem Blue-CrossHDHP, POS, PPO
P7ZWisconsinAnthem Blue-Cross Blue-Shield of WisconsinTraditional Indemnity, Medicare Advantage, Medicaid
P8AColoradoAnthem Blue-Cross Blue-Shield of ColoradoEPO, HMO, HDHP
P8BVirginiaAnthem Blue-Cross Blue-Shield of VirginiaPOS, PPO, Traditional Indemnity
P8CIllinoisBlue-Cross Blue-Shield of IllinoisMedicaid, Medicare Advantage, EPO
P8DPrefix Unallocated/Not Assigned
P8EIllinoisBlue-Cross Blue-Shield of IllinoisPPO, Traditional Indemnity, Medicare Advantage
P8FCaliforniaAnthem Blue-CrossMedicaid, EPO, HMO
P8GCaliforniaAnthem Blue-CrossHDHP, POS, PPO
P8HOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldTraditional Indemnity, Medicare Advantage, Medicaid
P8IPrefix Unallocated/Not Assigned
P8JIndianaAnthem Blue-Cross Blue-Shield of IndianaPOS, PPO, Traditional Indemnity
P8KIndianaAnthem Blue-Cross Blue-Shield of IndianaMedicare Advantage, Medicaid, EPO
P8LAlaskaPremera Blue-Cross Blue-Shield of AlaskaHMO, HDHP, POS
P8MAlaskaPremera Blue-Cross Blue-Shield of AlaskaPPO, Traditional Indemnity, Medicare Advantage
P8NAlaskaPremera Blue-Cross Blue-Shield of AlaskaMedicaid, EPO, HMO
P8OOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldHDHP, POS, PPO
P8PIllinoisBlue-Cross Blue-Shield of IllinoisTraditional Indemnity, Medicare Advantage, Medicaid
P8QOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldEPO, HMO, HDHP
P8RAlaskaPremera Blue-Cross Blue-Shield of AlaskaPOS, PPO, Traditional Indemnity
P8SOhioAnthem Blue-Cross Blue-Shield of OhioMedicaid, Medicare Advantage, EPO
P8TIllinoisBlue-Cross Blue-Shield of IllinoisHMO, HDHP, POS
P8UPennsylvaniaHighmark Blue-Cross Blue-Shield of PennsylvaniaPPO, Traditional Indemnity, Medicare Advantage
P8VAlaskaPremera Blue-Cross Blue-Shield of AlaskaMedicaid, EPO, HMO
P8WIllinoisBlue-Cross Blue-Shield of IllinoisHDHP, POS, PPO
P8XAlaskaPremera Blue-Cross Blue-Shield of AlaskaTraditional Indemnity, Medicare Advantage, Medicaid
P8YNew YorkPremera Blue-Cross Blue-Shield of New YorkEPO, HMO, HDHP
P8ZIndianaAnthem Blue-Cross Blue-Shield of IndianaPOS, PPO, Traditional Indemnity
P9AMissouriAnthem Blue-Cross Blue-Shield of MissouriMedicaid, Medicare Advantage, HDHP
P9BCaliforniaAnthem Blue-CrossEPO, HMO, POS
P9CGeorgiaAnthem Blue-Cross Blue-Shield of GeorgiaPPO, Traditional Indemnity, Medicaid
P9DNew YorkEmpire Blue-Cross Blue-Shield of New YorkHDHP, Medicare Advantage, EPO
P9EWisconsinAnthem Blue-Cross Blue-Shield of WisconsinHMO, POS, PPO
P9FCaliforniaAnthem Blue-CrossTraditional Indemnity, Medicaid, HDHP
P9GIndianaAnthem Blue-Cross Blue-Shield of IndianaEPO, Medicare Advantage, HMO
P9HArizonaAnthem Blue-Cross Blue-Shield of ArizonaPOS, PPO, Traditional Indemnity
P9IPrefix Unallocated/Not Assigned
P9JIllinoisBlue-Cross Blue-Shield of IllinoisHMO, EPO, POS
P9KKentuckyBlue-Cross Blue-Shield of KentuckyPPO, Traditional Indemnity, HDHP
P9LIllinoisBlue-Cross Blue-Shield of IllinoisMedicaid, Medicare Advantage, EPO
P9MAlaskaPremera Blue-Cross Blue-Shield of AlaskaHMO, POS, PPO
P9NOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldTraditional Indemnity, HDHP, Medicaid
P9OPrefix Unallocated/Not Assigned
P9PMinnesotaBlue-Cross Blue-Shield of MinnesotaPOS, PPO, Traditional Indemnity
P9QVirginiaAnthem Blue-Cross Blue-Shield of VirginiaHDHP, Medicaid, Medicare Advantage
P9RMissouriAnthem Blue-Cross Blue-Shield of MissouriHMO, EPO, POS
P9SCaliforniaAnthem Blue-CrossPPO, Traditional Indemnity, HDHP
P9TNew YorkEmpire Blue-Cross Blue-Shield of New YorkMedicaid, Medicare Advantage, EPO
P9UPennsylvaniaHighmark Blue-Cross Blue-Shield of PennsylvaniaHMO, POS, PPO
P9VIllinoisBlue-Cross Blue-Shield of IllinoisTraditional Indemnity, HDHP, Medicaid
P9WIllinoisBlue-Cross Blue-Shield of IllinoisEPO, Medicare Advantage, HMO
P9XGeorgiaAnthem Blue-Cross Blue-Shield of GeorgiaPOS, PPO, Traditional Indemnity
P9YOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-ShieldHDHP, Medicaid, Medicare Advantage
P9ZCaliforniaAnthem Blue-CrossHMO, 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 PrefixStateBCBS CompanyPlan Types
P2BPennsylvaniaHighmark BCBS of PennsylvaniaPPO, 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 PrefixStateBCBS CompanyPlan Types
P2GIllinoisBCBS of IllinoisHMO, 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 PrefixStateBCBS CompanyPlan Types
P3FTexasBlue Cross Blue Shield of TexasPPO, 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 PrefixStateBCBS CompanyPlan Types
P3PCaliforniaAnthem Blue CrossHMO, 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 PrefixStateBCBS CompanyPlan Types
P3TNew YorkEmpire BCBS of New YorkPPO, 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 PrefixStateBCBS CompanyPlan Types
P3WFloridaFlorida BlueHMO, 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 PrefixStateBCBS CompanyPlan Types
P4SMichiganBCBS of MichiganPPO, 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 PrefixStateBCBS CompanyPlan Types
P4AGeorgiaAnthem BCBS of GeorgiaHMO, 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 PrefixStateBCBS CompanyPlan Types
P4WOklahomaBCBS of OklahomaPPO, 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.

Leave a Reply