BCBS Prefix List S2A to S9Z (Updated 2024)

Welcome to our comprehensive guide on BCBS Prefix List S2A to S9Z. A free source for navigating the Blue Cross Blue Shield (BCBS) insurance plans. We understand the importance of filing claims accurately, thats why we’ve compiled a detailed BCBS Alpha Numeric Prefix List Ranging between these prefixes. In this Guide, you’ll find not only the alphanumeric prefixes but also the corresponding plan names and states associated with each. Our goal is to simplify the process, ensuring you can file claims with confidence, directing them to the correct addresses. Explore our list, and empower yourself with the knowledge to seamlessly navigate the complexities of healthcare claims with BCBS.

BCBS Prefix List S2A to S9Z

BCBS Alpha Numeric Prefix List From S2A to S9Z

We’ve compiled a complete BCBS Prefix list for you, ensuring you can file claims with confidence, directing them to the correct addresses. Here under is a complete list of BCBS Prefix ranging From S2A to S9Z. We have enabled a lookup filter in list so you can search a specific prefix you are looking about.

BCBS Prefix List 2024 - Alpha NumericState LookupBCBS Company
S2ANew York (Western)Blue-Cross Blue-Shield of Western New York
S2BIllinoisBlue-Cross Blue-Shield of Illinois
S2CIllinoisBlue-Cross Blue-Shield of Illinois
S2DTexasBlue-Cross Blue-Shield of Texas
S2EIllinoisBlue-Cross Blue-Shield of Illinois
S2FIllinoisBlue-Cross Blue-Shield of Illinois
S2GTexasBlue-Cross Blue-Shield of Texas
S2HAlabamaBlue-Cross Blue-Shield of Alabama
S2IWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
S2JIllinoisBlue-Cross Blue-Shield of Illinois
S2KTexasBlue-Cross Blue-Shield of Texas
S2LIllinoisBlue-Cross Blue-Shield of Illinois
S2MOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
S2NIllinoisBlue-Cross Blue-Shield of Illinois
S2ONorth CarolinaBlue-Cross Blue-Shield of North Carolina
S2PIllinoisBlue-Cross Blue-Shield of Illinois
S2QMassachusettsBlue-Cross Blue-Shield of Massachusetts
S2RIllinoisBlue-Cross Blue-Shield of Illinois
S2SPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S2TIllinoisBlue-Cross Blue-Shield of Illinois
S2UCaliforniaAnthem Blue-Cross
S2VIllinoisBlue-Cross Blue-Shield of Illinois
S2WIllinoisBlue-Cross Blue-Shield of Illinois
S2XTexasBlue-Cross Blue-Shield of Texas
S2YIllinoisBlue-Cross Blue-Shield of Illinois
S2ZTexasBlue-Cross Blue-Shield of Texas
S3ANew York (Northeastern)Blue-Shield of Northeastern New York
S3BAlaskaPremera Blue-Cross Blue-Shield of Alaska
S3CPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S3DIllinoisBlue-Cross Blue-Shield of Illinois
S3EIllinoisBlue-Cross Blue-Shield of Illinois
S3FIllinoisBlue-Cross Blue-Shield of Illinois
S3GAlaskaPremera Blue-Cross of Alaska
S3HTexasBlue-Cross Blue-Shield of Texas
S3IGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
S3JMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
S3KTexasBlue-Cross Blue-Shield of Texas
S3LIllinoisBlue-Cross Blue-Shield of Illinois
S3MIllinoisBlue-Cross Blue-Shield of Illinois
S3NPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
S3OPennsylvaniaHighmark Blue-Shield of Pennsylvania
S3PIllinoisBlue-Cross Blue-Shield of Illinois
S3QCaliforniaAnthem Blue-Cross
S3RPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
S3SPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S3TNew York (Western)Blue-Cross Blue-Shield of Western New York
S3UDelawareHighmark Blue-Cross Blue-Shield of Delaware
S3VPennsylvaniaHighmark Blue-Shield of Pennsylvania
S3WGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
S3XCaliforniaAnthem Blue-Cross
S3YMassachusettsBlue-Cross Blue-Shield of Massachusetts
S3ZArizonaBlue-Cross Blue-Shield of Arizona
S4AAlaskaPremera Blue-Cross of Alaska
S4BAlaskaPremera Blue-Cross Blue-Shield of Alaska
S4CAlaskaPremera Blue-Cross of Alaska
S4DAlaskaPremera Blue-Cross Blue-Shield of Alaska
S4EAlaskaPremera Blue-Cross Blue-Shield of Alaska
S4FIllinoisBlue-Cross Blue-Shield of Illinois
S4GMassachusettsBlue-Cross Blue-Shield of Massachusetts
S4HMissouriAnthem Blue-Cross Blue-Shield of Missouri
S4IPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S4JMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
S4KPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S4LIllinoisBlue-Cross Blue-Shield of Illinois
S4MIllinoisBlue-Cross Blue-Shield of Illinois
S4NIllinoisBlue-Cross Blue-Shield of Illinois
S4O-Prefix Unallocated/Not Assigned
S4PIllinoisBlue-Cross Blue-Shield of Illinois
S4QAlaskaPremera Blue-Cross Blue-Shield of Alaska
S4RNew YorkEmpire Blue-Cross Blue-Shield of New York
S4SPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S4TMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
S4UTexasBlue-Cross Blue-Shield of Texas
S4VAlaskaPremera Blue-Cross of Alaska
S4WOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
S4XTexasBlue-Cross Blue-Shield of Texas
S4YAlaskaPremera Blue-Cross Blue-Shield of Alaska
S4ZMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
S5ATexasBlue-Cross Blue-Shield of Texas
S5BColoradoAnthem Blue-Cross Blue-Shield of Colorado
S5CMassachusettsBlue-Cross Blue-Shield of Massachusetts
S5DCaliforniaAnthem Blue-Cross
S5ETexasBlue-Cross Blue-Shield of Texas
S5F-Prefix Unallocated/Not Assigned
S5GIndianaAnthem Blue-Cross Blue-Shield of Indiana
S5HMissouriAnthem Blue-Cross Blue-Shield of Missouri
S5I-Prefix Unallocated/Not Assigned
S5JConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
S5KConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
S5LIllinoisBlue-Cross Blue-Shield of Illinois
S5MIllinoisBlue-Cross Blue-Shield of Illinois
S5NTexasBlue-Cross Blue-Shield of Texas
S5O-Prefix Unallocated/Not Assigned
S5PMinnesotaBlue-Cross Blue-Shield of Minnesota
S5QAlaskaPremera Blue-Cross Blue-Shield of Alaska
S5RGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
S5SPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S5TIllinoisBlue-Cross Blue-Shield of Illinois
S5UTexasBlue-Cross Blue-Shield of Texas
S5VPennsylvaniaCapital Blue-Cross of Pennsylvania
S5WAlaskaPremera Blue-Cross Blue-Shield of Alaska
S5XConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
S5YConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
S5ZConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
S6ATexasBlue-Cross Blue-Shield of Texas
S6BIllinoisBlue-Cross Blue-Shield of Illinois
S6CVirginiaAnthem Blue-Cross Blue-Shield of Virginia
S6DMissouriAnthem Blue-Cross Blue-Shield of Missouri
S6ETexasBlue-Cross Blue-Shield of Texas
S6FAlaskaPremera Blue-Cross Blue-Shield of Alaska
S6GConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
S6HMinnesotaBlue-Cross Blue-Shield of Minnesota
S6I-Prefix Unallocated/Not Assigned
S6JWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
S6KOhioAnthem Blue-Cross Blue-Shield of Ohio
S6LTexasBlue-Cross Blue-Shield of Texas
S6MKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
S6NTexasBlue-Cross Blue-Shield of Texas
S6O-Prefix Unallocated/Not Assigned
S6POregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
S6QNew YorkEmpire Blue-Cross Blue-Shield of New York
S6RMaineAnthem Blue-Cross Blue-Shield of Maine
S6SPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S6TMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
S6UTexasBlue-Cross Blue-Shield of Texas
S6VCaliforniaAnthem Blue-Cross
S6WOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
S6XCaliforniaAnthem Blue-Cross
S6YIllinoisBlue-Cross Blue-Shield of Illinois
S6ZMissouriAnthem Blue-Cross Blue-Shield of Missouri
S7AMissouriAnthem Blue-Cross Blue-Shield of Missouri
S7BMissouriAnthem Blue-Cross Blue-Shield of Missouri
S7CMissouriAnthem Blue-Cross Blue-Shield of Missouri
S7DWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
S7EOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
S7FCaliforniaAnthem Blue-Cross
S7GVirginiaAnthem Blue-Cross Blue-Shield of Virginia
S7HIllinoisBlue-Cross Blue-Shield of Illinois
S7I-Prefix Unallocated/Not Assigned
S7JNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
S7KNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
S7LOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
S7MMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
S7N-Prefix Unallocated/Not Assigned
S7O-Prefix Unallocated/Not Assigned
S7PIllinoisBlue-Cross Blue-Shield of Illinois
S7QMissouriAnthem Blue-Cross Blue-Shield of Missouri
S7RCaliforniaAnthem Blue-Cross
S7SPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S7TIllinoisBlue-Cross Blue-Shield of Illinois
S7UTexasBlue-Cross Blue-Shield of Texas
S7VGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
S7WAlaskaPremera Blue-Cross Blue-Shield of Alaska
S7XIllinoisBlue-Cross Blue-Shield of Illinois
S7YAlaskaPremera Blue-Cross Blue-Shield of Alaska
S7ZCaliforniaAnthem Blue-Cross
S8AOhioAnthem Blue-Cross Blue-Shield of Ohio
S8BTexasBlue-Cross Blue-Shield of Texas
S8CNew YorkEmpire Blue-Cross Blue-Shield of New York
S8DIndianaAnthem Blue-Cross Blue-Shield of Indiana
S8EAlaskaPremera Blue-Cross Blue-Shield of Alaska
S8FIndianaAnthem Blue-Cross Blue-Shield of Indiana
S8GIndianaAnthem Blue-Cross Blue-Shield of Indiana
S8HIndianaAnthem Blue-Cross Blue-Shield of Indiana
S8I-Prefix Unallocated/Not Assigned
S8JIndianaAnthem Blue-Cross Blue-Shield of Indiana
S8KAlaskaPremera Blue-Cross Blue-Shield of Alaska
S8LIllinoisBlue-Cross Blue-Shield of Illinois
S8MTexasBlue-Cross Blue-Shield of Texas
S8NMinnesotaBlue-Cross Blue-Shield of Minnesota
S8O-Prefix Unallocated/Not Assigned
S8PIndianaAnthem Blue-Cross Blue-Shield of Indiana
S8QIndianaAnthem Blue-Cross Blue-Shield of Indiana
S8RTexasBlue-Cross Blue-Shield of Texas
S8SPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S8TMissouriAnthem Blue-Cross Blue-Shield of Missouri
S8U-Prefix Unallocated/Not Assigned
S8VIndianaAnthem Blue-Cross Blue-Shield of Indiana
S8WIndianaAnthem Blue-Cross Blue-Shield of Indiana
S8XIndianaAnthem Blue-Cross Blue-Shield of Indiana
S8YPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
S8ZIndianaAnthem Blue-Cross Blue-Shield of Indiana
S9AMissouriAnthem Blue-Cross Blue-Shield of Missouri
S9BAlaskaPremera Blue-Cross Blue-Shield of Alaska
S9CTexasBlue-Cross Blue-Shield of Texas
S9DIndianaAnthem Blue-Cross Blue-Shield of Indiana
S9EMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
S9FMissouriAnthem Blue-Cross Blue-Shield of Missouri
S9GTexasBlue-Cross Blue-Shield of Texas
S9HOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
S9I-Prefix Unallocated/Not Assigned
S9JMissouriAnthem Blue-Cross Blue-Shield of Missouri
S9KOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
S9LOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
S9MMichiganBlue-Cross Blue-Shield of Michigan
S9NTexasBlue-Cross Blue-Shield of Texas
S9O-Prefix Unallocated/Not Assigned
S9PCaliforniaAnthem Blue-Cross
S9QMissouriAnthem Blue-Cross Blue-Shield of Missouri
S9ROhioAnthem Blue-Cross Blue-Shield of Ohio
S9SPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
S9TKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
S9U-Prefix Unallocated/Not Assigned
S9VMissouriAnthem Blue-Cross Blue-Shield of Missouri
S9WMissouriAnthem Blue-Cross Blue-Shield of Missouri
S9XMissouriAnthem Blue-Cross Blue-Shield of Missouri
S9Y-Prefix Unallocated/Not Assigned
S9ZConnecticutAnthem Blue-Cross Blue-Shield of Connecticut


We hope this list helps you a lot for getting the information of members BCBS Plan. With this BCBS Alpha Prefix Lookup you can easily gets the members plan details. If your prefix is not present in the above list then you need to select the correct prefix from BCBS Alpha Prefix List or comment here we can reply you as soon as possible.

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