BCBS Alpha Numeric Prefix from X2A to X9Z (Updated 2022)

BCBS Alpha Numeric Prefix List From X2A to X9Z

BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Here we have listed down all the Anthem Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from X2A to X9Z.

List of BCBS Alpha Numeric Prefix from X2A to X9Z

BCBS Alpha Numerix PrefixBCBS Home Plan NameStateBCBS Home Plan Website
X2AAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X2BBlue-Cross of IdahoIdahohttps://www.bcidaho.com/
X2CAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X2DAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X2EAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X2FAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X2GPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2HWellmark Blue-Cross Blue-ShieldSouth Dakota/Iowahttps://www.wellmark.com/
X2IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2JPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2KPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2LPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2MAnthem BCBS of VirginiaVirginiahttps://abcbsva.anthem.com/
X2NPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2PAnthem BCBS of VirginiaVirginiahttps://abcbsva.anthem.com/
X2QWellmark Blue-Cross Blue-ShieldSouth Dakota/Iowahttps://www.wellmark.com/
X2RBCBS of IllinoisIllinoishttps://www.bcbsil.com/
X2SBCBS of IllinoisIllinoishttps://www.bcbsil.com/
X2TBCBS of IllinoisIllinoishttps://www.bcbsil.com/
X2UBCBS of IllinoisIllinoishttps://www.bcbsil.com/
X2VPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2WPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2XPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2YPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X2ZPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3AAnthem Blue-Cross Blue-Shield of New HampshireNew Hampshirehttps://www.anthem.com/contact-us/new-hampshire/
X3BAnthem Blue-Cross Blue-Shield of New HampshireNew Hampshirehttps://www.anthem.com/contact-us/new-hampshire/
X3CAnthem BCBS of ColoradoColoradohttps://www.anthem.com/contact-us/colorado/
X3DAnthem Blue-Cross Blue-Shield of New HampshireNew Hampshirehttps://www.anthem.com/contact-us/new-hampshire/
X3EPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3FAnthem Blue-Cross Blue-Shield of New HampshireNew Hampshirehttps://www.anthem.com/contact-us/new-hampshire/
X3GAnthem Blue-Cross Blue-Shield of New HampshireNew Hampshirehttps://www.anthem.com/contact-us/new-hampshire/
X3HWellmark Blue-Cross Blue-ShieldSouth Dakota/Iowahttps://www.wellmark.com/
X3IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3JPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3KPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3LPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3MAnthem BCBS of VirginiaVirginiahttps://abcbsva.anthem.com/
X3NPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3PPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3QPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3RPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3SPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3TAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X3UPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3VPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3WPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3XPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3YPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X3ZPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X4AAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X4BPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X4CAnthem BCBS of WisconsinWisconsinhttps://providers.anthem.com/wisconsin-provider/home
X4DAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X4ERegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
X4FRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
X4GRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
X4HAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X4IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X4JPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X4KPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X4LPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X4MAnthem BCBS of VirginiaVirginiahttps://abcbsva.anthem.com/
X4NPremera Blue Cross of AlaskaAlaskahttps://www.premera.com/ak/provider/
X4OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X4PPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X4QPremera Blue Cross of AlaskaAlaskahttps://www.premera.com/ak/provider/
X4RRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
X4SRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
X4TRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
X4UPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X4VRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
X4WPremera Blue Cross of AlaskaAlaskahttps://www.premera.com/ak/provider/
X4XAnthem BCBS of ColoradoColoradohttps://www.anthem.com/contact-us/colorado/
X4YPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X4ZAnthem BCBS of WisconsinWisconsinhttps://providers.anthem.com/wisconsin-provider/home
X5AAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X5BAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X5CAnthem BCBS of VirginiaVirginiahttps://abcbsva.anthem.com/
X5DPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5EPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5FPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5GPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5HPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5JPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5KPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5LPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5MAnthem BCBS of VirginiaVirginiahttps://abcbsva.anthem.com/
X5NPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5PAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X5QPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5RPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5SPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5TAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X5UPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5VPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5WPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5XPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5YPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X5ZPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X6AAnthem BCBS of ColoradoColoradohttps://www.anthem.com/contact-us/colorado/
X6BAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6CAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6DAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6EAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6FPremera Blue Cross of AlaskaAlaskahttps://www.premera.com/ak/provider/
X6GAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X6HAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X6JAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6KAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6LAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6MAnthem BCBS of VirginiaVirginiahttps://abcbsva.anthem.com/
X6NAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X6PAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6QAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6RAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6SAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6TAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X6UAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6VAnthem BCBS of IndianaIndianahttps://providers.anthem.com/indiana-provider/home
X6WPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X6XPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X6YPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X6ZPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X7AAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7BAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7CAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7DAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7EAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7FAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7GAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7HAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X7JAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7KAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7LAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7MAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7NAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X7PAnthem BCBS of ConnecticutConnecticuthttps://www.anthem.com/contact-us/connecticut/
X7QPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X7RPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X7SPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X7TPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X7UPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X7VPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X7WPremera Blue Cross of AlaskaAlaskahttps://www.premera.com/ak/provider/
X7XPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X7YPremera Blue Cross of AlaskaAlaskahttps://www.premera.com/ak/provider/
X7ZPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8AAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X8BAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X8CRegence BCBSOregon/Idaho/Utah/Washingtonhttps://www.regence.com/home
X8DPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8EPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8FPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8GPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8HPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8JPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8KPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8LAnthem Blue-Cross Blue-Shield of OhioOhiohttps://www.anthem.com/contact-us/ohio/
X8MAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X8NPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8PPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8QPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8RPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8SAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X8TPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8UPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8VPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8WPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8XPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8YPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X8ZPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9AAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X9BAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X9CPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9DAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X9EPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9FPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9GAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X9HPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9IPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9JPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9KPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9LPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9MAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X9NPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9OPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9PAnthem BCBS of WisconsinWisconsinhttps://providers.anthem.com/wisconsin-provider/home
X9QPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9RPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9SAnthem Blue Cross of CaliforniaCaliforniahttps://www.anthem.com/ca
X9TPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9UPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9VPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9WPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9XPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9YPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned
X9ZPrefix Unallocated/Not AssignedYet to be assignedYet to be assigned

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