BCBS Alpha Prefix KAA-KZZ (2025)

The BCBS alpha prefix list 2025 consists of three-letter codes used by Blue Cross Blue Shield (BCBS) to classify different plans and networks. The BCBS prefix KAA-KZZ range refers to alpha prefixes within the Blue Cross system.

BCBS prefix KAA-KZZ updated as below,

BCBS alpha prefix KAA-KZZ is updated as per recent update from BCBS authorized website and resources.

BCBS Prefix 2024BCBS Plan Name
KAANot Assigned Prefix
KABWellmark BCBS
KACBCBS of Texas
KADBCBS of Michigan
KAEBCBS of Illinois
KAFBCBS of South Carolina
KAGAnthem BCBS of Georgia
KAHAnthem BCBS of Indiana
KAIBCBS of Arizona
KAJBCBS of Louisiana
KAKBCBS of Western New York
KALBCBS of Alabama
KAMWellmark BCBS
KANNot Assigned Prefix
KAOBCBS of Minnesota
KAPIndependence Blue Cross
KAQBCBS of Michigan
KARNot Assigned Prefix
KASBlue Cross of California
KATBCBS of Illinois
KAUBCBS of Illinois
KAVRegence BCBS of Oregon
KAWAnthem BCBS of Georgia
KAXBlue Cross of California
KAYExcellus BCBS
KAZBCBS of Illinois
KBABCBS of Missouri
KBBAnthem BCBS of Colorado
KBCAnthem BCBS of Virginia
KBDBCBS of South Carolina
KBEAnthem BCBS of Wisconsin
KBFIndependence Blue Cross
KBGRegence BCBS of Oregon
KBHHorizon BCBS of New Jersey
KBICapital Blue Cross
KBJEmpire BCBS
KBKBlue Cross of California
KBLAnthem BCBS of Wisconsin
KBMBCBS of Nebraska
KBNNot Assigned Prefix
KBOBCBS of North Carolina
KBPCareFirst BCBS
KBQCareFirst BCBS
KBRPremera Blue Cross
KBSAnthem BCBS of Wisconsin
KBTWellmark BCBS
KBUBlue Shield of California
KBVAnthem BCBS of Georgia
KBWAnthem BCBS of Wisconsin
KBXAnthem BCBS of Kentucky
KBYBlue Shield of Northeastern New York
KBZBlue Cross of California
KCAWellmark BCBS
KCBWellmark BCBS
KCCBlue Cross of California
KCDRegence Blue Shield of Washington
KCEAnthem BCBS of Ohio
KCFBlue Cross of California
KCGBCBS of Illinois
KCHEmpire BCBS
KCIBCBS of Tennessee
KCJBCBS of Texas
KCKAnthem BCBS of Ohio
KCLBCBS of Minnesota
KCMHighmark BCBS of Pennsylvania
KCNHighmark BCBS of Pennsylvania
KCOBCBS of Michigan
KCPBlue Cross of California
KCQPremera Blue Cross
KCRNot Assigned Prefix
KCSWellmark BCBS
KCTRegence BCBS of Oregon
KCUBCBS of Michigan
KCVWellmark BCBS
KCWBCBS of Michigan
KCXBlue Shield of California
KCYAnthem BCBS of Ohio
KCZWellmark BCBS
KDABCBS of Michigan
KDBBCBS of Michigan
KDCBCBS of South Carolina
KDDBCBS of Nebraska
KDEBlue Shield of California
KDFBCBS of South Carolina
KDGBCBS of Massachusetts
KDHAnthem BCBS of Ohio
KDIBlue Shield of California
KDJHorizon BCBS of New Jersey
KDKBCBS of Tennessee
KDLBCBS of Kansas City
KDMBCBS of Massachusetts
KDNAnthem BCBS of Wisconsin
KDOBCBS of Michigan
KDPHorizon BCBS of New Jersey
KDQHorizon BCBS of New Jersey
KDRHighmark BCBS of Pennsylvania
KDSCapital Blue Cross
KDTBCBS of Massachusetts
KDUBCBS of Vermont
KDVAnthem BCBS of Georgia
KDWBCBS of South Carolina
KDXEmpire BCBS
KDYCareFirst BCBS
KDZBlue Shield of California
KEAWellmark BCBS
KEBBlue Cross of California
KECHorizon BCBS of New Jersey
KEDBCBS of Illinois
KEEBlue Cross of Idaho
KEFAnthem BCBS of Indiana
KEGCareFirst BCBS
KEHCareFirst BCBS
KEIBCBS of Michigan
KEJBlue Shield of California
KEKBlue Cross of California
KELBCBS of South Carolina
KEMBCBS of South Carolina
KENEmpire BCBS
KEOWellmark BCBS
KEPBCBS of Illinois
KEQHighmark BCBS of Pennsylvania
KERRegence BCBS of Oregon
KESAnthem BCBS of Indiana
KETCareFirst BCBS
KEUCareFirst BCBS
KEVIndependence Blue Cross
KEWBCBS of Michigan
KEXBCBS of Illinois
KEYRegence Blue Shield of Washington
KEZAnthem BCBS of Connect
KFABCBS of Western New York
KFBRegence Blue Shield of Washington
KFCBCBS of Illinois
KFDBlue Shield of California
KFEAnthem BCBS of Wisconsin
KFFWellmark BCBS
KFGCareFirst BCBS
KFHBCBS of Nebraska
KFINot Assigned Prefix
KFJAnthem BCBS of New Hampshire
KFKBCBS of Alabama
KFLBlue Cross of California
KFMBlue Cross of California
KFNBCBS of Illinois
KFOBlue Cross of California
KFPBlue Shield of California
KFQAnthem BCBS of Ohio
KFRBlue Cross of California
KFSAnthem BCBS of Virginia
KFTBCBS of Illinois
KFUAnthem BCBS of New Hampshire
KFVAnthem BCBS of Indiana
KFWAnthem BCBS of Virginia
KFXCareFirst BCBS
KFYPremera Blue Cross
KFZBCBS of Minnesota
KGABCBS of Florida
KGBNot Assigned Prefix
KGCBCBS of Florida
KGDBlue Cross of California
KGEIndependence Blue Cross
KGFBlue Cross of California
KGGAnthem BCBS of Ohio
KGHBCBS of Louisiana
KGICareFirst BCBS
KGJBCBS of South Carolina
KGKAnthem BCBS of Ohio
KGLAnthem BCBS of Nevada
KGMBCBS of Arizona
KGNBCBS of Texas
KGOBlue Shield of California
KGPCareFirst BCBS
KGQCareFirst BCBS
KGRAnthem BCBS of Ohio
KGSBCBS of Kansas
KGTAnthem BCBS of Ohio
KGUBCBS of Illinois
KGVAnthem BCBS of Ohio
KGWAnthem Blue Cross of California
KGXAnthem BCBS of Virginia
KGYWellmark BCBS
KGZAnthem BCBS of Ohio
KHABCBS of Illinois
KHBBCBS of Alabama
KHCHighmark BCBS of Pennsylvania
KHDWellmark BCBS
KHEAnthem BCBS of Wisconsin
KHFNot Assigned Prefix
KHGBlue Shield of California
KHHBCBS of Alabama
KHIBlue Cross of California
KHJEmpire BCBS
KHKBlue Cross of California
KHLAnthem BCBS of Wisconsin
KHMIndependence Blue Cross
KHNAnthem BCBS of Wisconsin
KHOBlue Cross of Idaho
KHPAnthem BCBS of Ohio
KHQCareFirst BCBS
KHRCapital Blue Cross
KHSPremera Blue Cross
KHTBCBS of Minnesota
KHUWellmark BCBS
KHVCareFirst BCBS
KHWBlue Cross of California
KHXAnthem BCBS of Wisconsin
KHYAnthem BCBS of Wisconsin
KHZWellmark BCBS
KIAAnthem BCBS of Georgia
KIBAnthem BCBS of Georgia
KICWellmark BCBS
KIDBCBS of Alabama
KIEAnthem BCBS of Georgia
KIFBCBS of Alabama
KIGEmpire BCBS
KIHEmpire BCBS
KIIBlue Shield of California
KIJBCBS of Alabama
KIKBCBS of Illinois
KILNot Assigned Prefix
KIMBCBS of Western New York
KINRegence BCBS of Oregon
KIOEmpire BCBS
KIPNot Assigned Prefix
KIQNot Assigned Prefix
KIRRegence Blue Shield of Washington
KISCapital Blue Cross
KITBCBS of Illinois
KIUBCBS of Alabama
KIVAnthem BCBS of Virginia
KIWAnthem BCBS of Virginia
KIXAnthem BCBS of Virginia
KIYBCBS of Western New York
KIZBlue Cross of California
KJAAnthem BCBS of Georgia
KJBCareFirst BCBS
KJCBlue Cross of California
KJDBCBS of Alabama
KJEBlue Cross of California
KJFBCBS of Illinois
KJGBCBS of Illinois
KJHBCBS of Illinois
KJIBCBS of Missouri
KJJCareFirst BCBS
KJKBlue Shield of California
KJLBlue Shield of California
KJMBCBS of Illinois
KJNBCBS of Missouri
KJOAnthem BCBS of Ohio
KJPHorizon BCBS of New Jersey
KJQAnthem BCBS of Missouri
KJRHighmark BCBS of Pennsylvania
KJSNot Assigned Prefix
KJTWellmark BCBS
KJUAnthem BCBS of Missouri
KJVEmpire BCBS
KJWBCBS of Illinois
KJXBCBS of Western New York
KJYHighmark BCBS of Pennsylvania
KJZNot Assigned Prefix
KKABCBS of Alabama
KKBAnthem BCBS of Ohio
KKCBCBS of Michigan
KKDBlue Cross of California
KKEBCBS of Oklahoma
KKFBlue Cross of California
KKGBCBS of Illinois
KKHBCBS of Illinois
KKIBlue Cross of California
KKJBCBS of Texas
KKKNot Assigned Prefix
KKLWellmark BCBS
KKMBlue Cross of California
KKNHorizon BCBS of New Jersey
KKOBCBS of Michigan
KKPBCBS of Illinois
KKQBCBS of Arkansas
KKRBCBS of Michigan
KKSWellmark BCBS
KKTAnthem BCBS of Kentucky
KKUBCBS of Minnesota
KKVAnthem BCBS of Kentucky
KKWBlue Cross of California
KKXBCBS of Nebraska
KKYPremera Blue Cross
KKZBCBS of Illinois
KLABCBS of Nebraska
KLBAnthem BCBS of Ohio
KLCPremera Blue Cross
KLDCareFirst BCBS
KLEAnthem BCBS of Ohio
KLFCareFirst BCBS
KLGBCBS of Michigan
KLHBCBS of Nebraska
KLIAnthem BCBS of Georgia
KLJPremera Blue Cross
KLKAnthem BCBS of Virginia
KLLEmpire BCBS
KLMBCBS of Michigan
KLNBCBS of Michigan
KLOEmpire BCBS
KLPBCBS of Michigan
KLQBlue Cross of California
KLRAnthem BCBS of Virginia
KLSBCBS of Minnesota
KLTBCBS of Illinois
KLUCareFirst BCBS
KLVBCBS of Western New York
KLWBlue Cross of California
KLXHorizon BCBS of New Jersey
KLYBlue Cross of California
KLZPremera Blue Cross
KMABlue Shield of California
KMBAnthem BCBS of Wisconsin
KMCWellmark BCBS
KMDHighmark BCBS of Pennsylvania
KMEWellmark BCBS
KMFBCBS of Florida
KMGBlue Shield of Northeastern New York
KMHBCBS of Florida
KMIBlue Shield of California
KMJEmpire BCBS
KMKBCBS of Illinois
KMLBlue Cross of California
KMMHighmark BCBS of Pennsylvania
KMNHighmark BCBS of Pennsylvania
KMOBlue Shield of California
KMPBCBS of Nebraska
KMQBlue Cross of Idaho
KMRWellmark BCBS
KMSBCBS of South Carolina
KMTBCBS of Michigan
KMUBCBS of Michigan
KMVAnthem BCBS of Maine
KMWBlue Cross of California
KMXAnthem BCBS of Maine
KMYEmpire BCBS
KMZAnthem BCBS of Ohio
KNAAnthem BCBS of Ohio
KNBHighmark BCBS of Pennsylvania
KNCAnthem BCBS of Ohio
KNDAnthem BCBS of Ohio
KNEBCBS of Illinois
KNFIndependence Blue Cross
KNGWellmark BCBS
KNHBCBS of Illinois
KNIAnthem BCBS of Missouri
KNJBlue Shield of California
KNKAnthem BCBS of Georgia
KNLAnthem BCBS of Georgia
KNMNot Assigned Prefix
KNNEmpire BCBS
KNOAnthem BCBS of Wisconsin
KNPBCBS of Texas
KNQBlue Cross of California
KNRBlue Cross of California
KNSBCBS of Illinois
KNTIndependence Blue Cross
KNUAnthem BCBS of Ohio
KNVCareFirst BCBS
KNWWellmark BCBS
KNXBCBS of Tennessee
KNYBCBS of Western New York
KNZBCBS of North Carolina
KOABCBS of Western New York
KOBBlue Shield of California
KOCBCBS of Massachusetts
KODBCBS of Western New York
KOEAnthem BCBS of Georgia
KOFWellmark BCBS
KOGBlue Shield of California
KOHNot Assigned Prefix
KOIIndependence Blue Cross
KOJBCBS of Michigan
KOKBlue Shield of California
KOLAnthem BCBS of Ohio
KOMBCBS of Illinois
KONBCBS of Illinois
KOOBlue Cross of Idaho
KOPAnthem BCBS of Wisconsin
KOQAnthem BCBS of Ohio
KORBCBS of Michigan
KOSNot Assigned Prefix
KOTBCBS of Western New York
KOUBCBS of Michigan
KOVBlue Cross of California
KOWBlue Cross of California
KOXBlue Cross of Idaho
KOYIndependence Blue Cross
KOZBCBS of Michigan
KPAAnthem BCBS of Ohio
KPBBCBS of Massachusetts
KPCBlue Cross of California
KPDAnthem BCBS of Virginia
KPEAnthem BCBS of Georgia
KPFRegence BCBS of Oregon
KPGAnthem BCBS of Ohio
KPHHorizon BCBS of New Jersey
KPIBlue Shield of California
KPJBCBS of Illinois
KPKBCBS of Texas
KPLBCBS of Nebraska
KPMBCBS of South Carolina
KPNWellmark BCBS
KPOBlue Shield of California
KPPAnthem BCBS of Virginia
KPQBCBS of Illinois
KPRCapital Blue Cross
KPSAnthem BCBS of Kentucky
KPTBCBS of Minnesota
KPUHorizon BCBS of New Jersey
KPVBCBS of Illinois
KPWAnthem BCBS of Wisconsin
KPXAnthem BCBS of Wisconsin
KPYIndependence Blue Cross
KPZNot Assigned Prefix
KQAWellmark BCBS
KQBNot Assigned Prefix
KQCBlue Shield of California
KQDHorizon BCBS of New Jersey
KQEBCBS of Minnesota
KQFBCBS of Massachusetts
KQGBCBS of Alabama
KQHWellmark BCBS
KQIBCBS of Rhode Island
KQJBCBS of North Carolina
KQKPremera Blue Cross
KQLHorizon BCBS of New Jersey
KQMHorizon BCBS of New Jersey
KQNBCBS of Texas
KQOBCBS of Michigan
KQPAnthem BCBS of Wisconsin
KQQBCBS of Western New York
KQRAnthem BCBS of Wisconsin
KQSHorizon BCBS of New Jersey
KQTRegence BCBS of Oregon
KQUPremera Blue Cross
KQVRegence BCBS of Oregon
KQWBCBS of Michigan
KQXBlue Shield of California
KQYNot Assigned Prefix
KQZNot Assigned Prefix
KRABlue Cross of California
KRBEmpire BCBS
KRCWellmark BCBS
KRDWellmark BCBS
KREAnthem BCBS of Ohio
KRFNot Assigned Prefix
KRGNot Assigned Prefix
KRHWellmark BCBS
KRIBCBS of Rhode Island
KRJWellmark BCBS
KRKNot Assigned Prefix
KRLWellmark BCBS
KRMBCBS of Rhode Island
KRNAnthem BCBS of Missouri
KROAnthem BCBS of Colorado
KRPBCBS of Illinois
KRQNot Assigned Prefix
KRRBCBS of Illinois
KRSNot Assigned Prefix
KRTNot Assigned Prefix
KRUAnthem BCBS of Ohio
KRVNot Assigned Prefix
KRWAnthem BCBS of Ohio
KRXAnthem BCBS of Wisconsin
KRYNot Assigned Prefix
KRZBlue Cross of California
KSABCBS of Kansas
KSBRegence Blue Shield of Washington
KSCBCBS of Michigan
KSDIndependence Blue Cross
KSEBCBS of Kansas
KSFBlue Cross of California
KSGAnthem BCBS of Ohio
KSHEmpire BCBS
KSIBCBS of Tennessee
KSJBCBS of South Carolina
KSKBCBS of Texas
KSLBCBS of Massachusetts
KSMBCBS of Massachusetts
KSNEmpire BCBS
KSOBCBS of Massachusetts
KSPBCBS of Michigan
KSQBCBS of Texas
KSRCareFirst BCBS
KSSBCBS of Texas
KSTBCBS of Arizona
KSUAnthem BCBS of Ohio
KSVBlue Cross of California
KSWBCBS of Tennessee
KSXAnthem BCBS of Georgia
KSYBlue Cross of California
KSZBCBS of Tennessee
KTABlue Cross of California
KTBWellmark BCBS
KTCHighmark BCBS of Pennsylvania
KTDBCBS of Western New York
KTEBCBS of Western New York
KTFBlue Shield of California
KTGAnthem BCBS of Wisconsin
KTHBCBS of Illinois
KTIBlue Shield of California
KTJBCBS of Illinois
KTKBCBS of Nebraska
KTLWellmark BCBS
KTMCareFirst BCBS
KTNPremera Blue Cross
KTOBCBS of Arizona
KTPBlue Shield of California
KTQPremera Blue Cross
KTRAnthem BCBS of Virginia
KTSAnthem BCBS of Ohio
KTTAnthem BCBS of Georgia
KTUBCBS of Illinois
KTVBCBS of Illinois
KTWAnthem BCBS of Georgia
KTXAnthem BCBS of Georgia
KTYBCBS of Vermont
KTZBCBS of Texas
KUACareFirst BCBS
KUBBCBS of Tennessee
KUCBCBS of Illinois
KUDNot Assigned Prefix
KUEBlue Shield of California
KUFWellmark BCBS
KUGHorizon BCBS of New Jersey
KUHAnthem BCBS of Virginia
KUIBCBS of Michigan
KUJAnthem BCBS of Ohio
KUKHorizon BCBS of New Jersey
KULBCBS of Illinois
KUMBCBS of Arkansas
KUNRegence BCBS of Oregon
KUOBCBS of Michigan
KUPBCBS of Rhode Island
KUQBCBS of Minnesota
KURBCBS of Illinois
KUSBCBS of South Carolina
KUTBCBS of South Carolina
KUUAnthem BCBS of Ohio
KUVAnthem BCBS of Nevada
KUWBCBS of Illinois
KUXNot Assigned Prefix
KUYHighmark BCBS of Pennsylvania
KUZNot Assigned Prefix
KVABCBS of Illinois
KVBBCBS of Alabama
KVCWellmark BCBS
KVDBCBS of Alabama
KVEBCBS of Illinois
KVFWellmark BCBS
KVGBCBS of Minnesota
KVHCapital Blue Cross
KVIBCBS of Tennessee
KVJBCBS of Illinois
KVKBlue Cross of California
KVLBCBS of Kansas City
KVMWellmark BCBS
KVNBCBS of Minnesota
KVOBCBS of Minnesota
KVPBCBS of Tennessee
KVQWellmark BCBS
KVREmpire BCBS
KVSPremera Blue Cross
KVTHighmark BCBS of Pennsylvania
KVUAnthem BCBS of Georgia
KVVCareFirst BCBS
KVWAnthem BCBS of Wisconsin
KVXBCBS of Massachusetts
KVYBlue Cross of California
KVZAnthem BCBS of Ohio
KWABCBS of Michigan
KWBBCBS of North Carolina
KWCBCBS of Tennessee
KWDBlue Cross of California
KWEBCBS of Illinois
KWFBCBS of Kansas City
KWGWellmark BCBS
KWHHorizon BCBS of New Jersey
KWIBlue Cross of California
KWJBCBS of Rhode Island
KWKWellmark BCBS
KWLCareFirst BCBS
KWMAnthem BCBS of Ohio
KWNBlue Cross of California
KWOBCBS of Michigan
KWPBCBS of Massachusetts
KWQCapital Blue Cross
KWRBCBS of Illinois
KWSBCBS of Illinois
KWTBlue Cross of California
KWUBlue Cross of California
KWVRegence Blue Shield of Washington
KWWCareFirst BCBS
KWXRegence Blue Shield of Washington
KWYBlue Shield of Northeastern New York
KWZBCBS of Nebraska
KXABCBS of Western New York
KXBPremera Blue Cross
KXCBCBS of Illinois
KXDBCBS of Western New York
KXEBCBS of Illinois
KXFBlue Shield of Northeastern New York
KXGBCBS of Massachusetts
KXHBCBS of Rhode Island
KXIBlue Cross of California
KXJBlue Cross of California
KXKBCBS of South Carolina
KXLAnthem BCBS of Wisconsin
KXMPremera Blue Cross
KXNBlue Shield of California
KXOBCBS of Michigan
KXPBCBS of Minnesota
KXQAnthem BCBS of Missouri
KXRPremera Blue Cross
KXSWellmark BCBS
KXTAnthem BCBS of Ohio
KXUAnthem BCBS of Virginia
KXVBCBS of Minnesota
KXWBCBS of Illinois
KXXWellmark BCBS
KXYCareFirst BCBS
KXZBCBS of Michigan
KYABCBS of Michigan
KYBBCBS of Illinois
KYCAnthem BCBS of Ohio
KYDBCBS of Michigan
KYEWellmark BCBS
KYFBCBS of Illinois
KYGAnthem BCBS of Ohio
KYHAnthem BCBS of Ohio
KYIBCBS of Alabama
KYJAnthem BCBS of Ohio
KYKBCBS of Michigan
KYLAnthem BCBS of Kentucky
KYMBCBS of Michigan
KYNBCBS of Michigan
KYOBCBS of Michigan
KYPBCBS of Michigan
KYQNot Assigned Prefix
KYRBlue Cross of California
KYSEmpire BCBS
KYTAnthem BCBS of Kentucky
KYUAnthem BCBS of Ohio
KYVBlue Shield of California
KYWAnthem BCBS of Ohio
KYXBCBS of Alabama
KYYBCBS of South Carolina
KYZCareFirst BCBS
KZABCBS of South Carolina
KZBAnthem BCBS of Ohio
KZCBCBS of Alabama
KZDBlue Cross of California
KZEWellmark BCBS
KZFBCBS of Western New York
KZGBCBS of North Carolina
KZHBCBS of Illinois
KZIAnthem BCBS of Ohio
KZJBlue Cross of California
KZKCareFirst BCBS
KZLAnthem BCBS of Wisconsin
KZMBCBS of Illinois
KZNBCBS of Texas
KZOBCBS of Michigan
KZPAnthem BCBS of Virginia
KZQBCBS of Western New York
KZRHorizon BCBS of New Jersey
KZSBCBS of South Carolina
KZTBlue Cross of California
KZUBlue Cross of California
KZVCareFirst BCBS
KZWBlue Cross of California
KZXBCBS of Illinois
KZYBCBS of Michigan
KZZAnthem BCBS of Georgia
AAA to AZZBAA to BZZCAA to CZZDAA to DZZ
EAA to EZZFAA to FZZGAA to GZZHAA to HZZ
IAA to IZZJAA to JZZKAA to KZZLAA to LZZ
MAA to MZZNAA to NZZOAA to OZZPAA to PZZ
QAA to QZZRAA to RZZSAA to SZZTAA to TZZ
UAA to UZZVAA to VZZWAA to WZZXAA to XZZ
YAA to YZZZAA to ZZZ

BCBS Alpha Numeric Prefix List 2025