BCBS Prefix List KAA to KZZ

Blue Cross Blue Shield Provider Phone Number
Blue Cross Blue Shield Federal Phone Number
Blue Cross Blue Shield Claim Mailing address
BCBS Prefix List 2021 - AlphaState LookupBCBS Company
KAA-Unallocated/Not Assigned
KABSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KAC-Unallocated/Not Assigned
KADMichiganBlue-Cross Blue-Shield of Michigan
KAEIllinoisBlue-Cross Blue-Shield of Illinois
KAFSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KAGGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KAHIndianaAnthem Blue-Cross Blue-Shield of Indiana
KAIArizonaBlue-Cross Blue-Shield of Arizona
KAJLouisianaBlue-Cross Blue-Shield of Louisiana
KAKNew York (Western)Blue-Cross Blue-Shield of Western New York
KALAlabamaBlue-Cross Blue-Shield of Alabama
KAMSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KAN-Unallocated/Not Assigned
KAOMinnesotaBlue-Cross Blue-Shield of Minnesota
KAPPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
KAQMichiganBlue-Cross Blue-Shield of Michigan
KAR-Unallocated/Not Assigned
KAS-Unallocated/Not Assigned
KATIllinoisBlue-Cross Blue-Shield of Illinois
KAUIllinoisBlue-Cross Blue-Shield of Illinois
KAV-Unallocated/Not Assigned
KAWGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KAXCaliforniaAnthem Blue-Cross
KAYNew YorkExcellus Blue-Cross Blue-Shield of New York
KAZIllinoisBlue-Cross Blue-Shield of Illinois
KBAMissouriAnthem Blue-Cross Blue-Shield of Missouri
KBBColoradoAnthem Blue-Cross Blue-Shield of Colorado
KBCVirginiaAnthem Blue-Cross Blue-Shield of Virginia
KBDSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KBEWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KBFPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
KBGOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KBHNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KBIPennsylvaniaCapital Blue-Cross of Pennsylvania
KBJNew YorkEmpire Blue-Cross Blue-Shield of New York
KBK-Unallocated/Not Assigned
KBLWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KBMSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KBN-Unallocated/Not Assigned
KBONorth CarolinaBlue-Cross Blue-Shield of North Carolina
KBPMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KBQ-Unallocated/Not Assigned
KBRAlaskaPremera Blue-Cross Blue-Shield of Alaska
KBSWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KBTSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KBUSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KBVGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KBWWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KBXKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
KBYNew York (Northeastern)Blue-Shield of Northeastern New York
KBZCaliforniaAnthem Blue-Cross
KCASouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KCBSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KCCGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KCDOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KCEOhioAnthem Blue-Cross Blue-Shield of Ohio
KCFCaliforniaAnthem Blue-Cross
KCGIllinoisBlue-Cross Blue-Shield of Illinois
KCHNew YorkEmpire Blue-Cross Blue-Shield of New York
KCITennesseeBlue-Cross Blue-Shield of Tennessee
KCJTexasBlue-Cross Blue-Shield of Texas
KCKOhioAnthem Blue-Cross Blue-Shield of Ohio
KCLMinnesotaBlue-Cross Blue-Shield of Minnesota
KCMPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KCNPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KCOMichiganBlue-Cross Blue-Shield of Michigan
KCPSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KCQAlaskaPremera Blue-Cross Blue-Shield of Alaska
KCR-Unallocated/Not Assigned
KCSSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KCTOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KCUMichiganBlue-Cross Blue-Shield of Michigan
KCVSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KCWMichiganBlue-Cross Blue-Shield of Michigan
KCXCaliforniaBlue-Shield of California
KCYOhioAnthem Blue-Cross Blue-Shield of Ohio
KCZSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KDAMichiganBlue-Cross Blue-Shield of Michigan
KDBMichiganBlue-Cross Blue-Shield of Michigan
KDCKansas CityBlue-Cross Blue-Shield of Kansas City
KDD-Unallocated/Not Assigned
KDE-Unallocated/Not Assigned
KDFSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KDGMassachusettsBlue-Cross Blue-Shield of Massachusetts
KDHOhioAnthem Blue-Cross Blue-Shield of Ohio
KDICaliforniaBlue-Shield of California
KDJNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KDKTennesseeBlue-Cross Blue-Shield of Tennessee
KDLKansas CityBlue-Cross Blue-Shield of Kansas City
KDMMassachusettsBlue-Cross Blue-Shield of Massachusetts
KDNWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KDOMichiganBlue-Cross Blue-Shield of Michigan
KDPNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KDQNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KDRPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KDS-Unallocated/Not Assigned
KDTMassachusettsBlue-Cross Blue-Shield of Massachusetts
KDUVermontBlue-Cross Blue-Shield of Vermont
KDVGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KDWKansas CityBlue-Cross Blue-Shield of Kansas City
KDXNew YorkEmpire Blue-Cross Blue-Shield of New York
KDY-Unallocated/Not Assigned
KDZ-Unallocated/Not Assigned
KEASouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KEBCaliforniaAnthem Blue-Cross
KECNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KEDIllinoisBlue-Cross Blue-Shield of Illinois
KEEIdahoBlue-Cross of Idaho
KEFIndianaAnthem Blue-Cross Blue-Shield of Indiana
KEG-Unallocated/Not Assigned
KEHMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KEIMichiganBlue-Cross Blue-Shield of Michigan
KEJ-Unallocated/Not Assigned
KEKCaliforniaAnthem Blue-Cross
KEL-Unallocated/Not Assigned
KEMSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KEN-Unallocated/Not Assigned
KEOSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KEPIllinoisBlue-Cross Blue-Shield of Illinois
KEQPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KEROregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KESWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KETMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KEUMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KEVPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
KEWMichiganBlue-Cross Blue-Shield of Michigan
KEXIllinoisBlue-Cross Blue-Shield of Illinois
KEY-Unallocated/Not Assigned
KEZConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
KFANew York (Western)Blue-Cross Blue-Shield of Western New York
KFBOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KFCIllinoisBlue-Cross Blue-Shield of Illinois
KFDCaliforniaBlue-Shield of California
KFE-Unallocated/Not Assigned
KFF-Unallocated/Not Assigned
KFG-Unallocated/Not Assigned
KFHNebraskaBlue-Cross Blue-Shield of Nebraska
KFI-Unallocated/Not Assigned
KFJNew HampshireAnthem Blue-Cross Blue-Shield of New Hampshire
KFKAlabamaBlue-Cross Blue-Shield of Alabama
KFLSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KFM BCBS PrefixGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KFN-Unallocated/Not Assigned
KFOCaliforniaAnthem Blue-Cross
KFPCaliforniaBlue-Shield of California
KFQOhioAnthem Blue-Cross Blue-Shield of Ohio
KFRGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KFS-Unallocated/Not Assigned
KFT-Unallocated/Not Assigned
KFUNew HampshireAnthem Blue-Cross Blue-Shield of New Hampshire
KFVIndianaAnthem Blue-Cross Blue-Shield of Indiana
KFW-Unallocated/Not Assigned
KFX-Unallocated/Not Assigned
KFYAlaskaPremera Blue-Cross Blue-Shield of Alaska
KFZ-Unallocated/Not Assigned
KGAFloridaFlorida-Blue
KGBSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KGCFloridaFlorida-Blue
KGDCaliforniaAnthem Blue-Cross
KGEPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
KGFCaliforniaAnthem Blue-Cross
KGGOhioAnthem Blue-Cross Blue-Shield of Ohio
KGH-Unallocated/Not Assigned
KGIMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KGJSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KGKOhioAnthem Blue-Cross Blue-Shield of Ohio
KGLNevadaAnthem Blue-Cross Blue-Shield of Nevada
KGMArizonaBlue-Cross Blue-Shield of Arizona
KGNTexasBlue-Cross Blue-Shield of Texas
KGOCaliforniaBlue-Shield of California
KGPMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KGQMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KGROhioAnthem Blue-Cross Blue-Shield of Ohio
KGSKansasBlue-Cross Blue-Shield of Kansas
KGTOhioAnthem Blue-Cross Blue-Shield of Ohio
KGUIllinoisBlue-Cross Blue-Shield of Illinois
KGVOhioAnthem Blue-Cross Blue-Shield of Ohio
KGWCaliforniaAnthem Blue-Cross
KGXVirginiaAnthem Blue-Cross Blue-Shield of Virginia
KGYSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KGZOhioAnthem Blue-Cross Blue-Shield of Ohio
KHAIllinoisBlue-Cross Blue-Shield of Illinois
KHBAlabamaBlue-Cross Blue-Shield of Alabama
KHCPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KHDSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KHEWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KHFSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KHGCaliforniaBlue-Shield of California
KHHAlabamaBlue-Cross Blue-Shield of Alabama
KHIGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KHJWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KHK-Unallocated/Not Assigned
KHLWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KHM-Unallocated/Not Assigned
KHNWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KHOIdahoBlue-Cross of Idaho
KHPOhioAnthem Blue-Cross Blue-Shield of Ohio
KHQ-Unallocated/Not Assigned
KHR-Unallocated/Not Assigned
KHSAlaskaPremera Blue-Cross Blue-Shield of Alaska
KHTMinnesotaBlue-Cross Blue-Shield of Minnesota
KHU-Unallocated/Not Assigned
KHV-Unallocated/Not Assigned
KHW-Unallocated/Not Assigned
KHXWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KHYWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KHZSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KIAGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KIBIndianaAnthem Blue-Cross Blue-Shield of Indiana
KIC-Unallocated/Not Assigned
KIDAlabamaBlue-Cross Blue-Shield of Alabama
KIE-Unallocated/Not Assigned
KIFAlabamaBlue-Cross Blue-Shield of Alabama
KIGNew YorkEmpire Blue-Cross Blue-Shield of New York
KIHNew YorkEmpire Blue-Cross Blue-Shield of New York
KII-Unallocated/Not Assigned
KIJ-Unallocated/Not Assigned
KIKIllinoisBlue-Cross Blue-Shield of Illinois
KIL-Unallocated/Not Assigned
KIMNew York (Western)Blue-Cross Blue-Shield of Western New York
KINOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KIONew YorkEmpire Blue-Cross Blue-Shield of New York
KIP-Unallocated/Not Assigned
KIQ-Unallocated/Not Assigned
KIROregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KISPennsylvaniaCapital Blue-Cross of Pennsylvania
KITIllinoisBlue-Cross Blue-Shield of Illinois
KIUAlabamaBlue-Cross Blue-Shield of Alabama
KIV-Unallocated/Not Assigned
KIW-Unallocated/Not Assigned
KIX-Unallocated/Not Assigned
KIYNew York (Western)Blue-Cross Blue-Shield of Western New York
KIZCaliforniaAnthem Blue-Cross
KJA-Unallocated/Not Assigned
KJBMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KJCSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KJDAlabamaBlue-Cross Blue-Shield of Alabama
KJE-Unallocated/Not Assigned
KJFIllinoisBlue-Cross Blue-Shield of Illinois
KJGIllinoisBlue-Cross Blue-Shield of Illinois
KJHIllinoisBlue-Cross Blue-Shield of Illinois
KJIMissouriAnthem Blue-Cross Blue-Shield of Missouri
KJJMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KJK-Unallocated/Not Assigned
KJL-Unallocated/Not Assigned
KJM-Unallocated/Not Assigned
KJNMissouriAnthem Blue-Cross Blue-Shield of Missouri
KJOOhioAnthem Blue-Cross Blue-Shield of Ohio
KJPNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KJQMissouriAnthem Blue-Cross Blue-Shield of Missouri
KJR-Unallocated/Not Assigned
KJSSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KJT-Unallocated/Not Assigned
KJUMissouriAnthem Blue-Cross Blue-Shield of Missouri
KJVNew YorkEmpire Blue-Cross Blue-Shield of New York
KJWIllinoisBlue-Cross Blue-Shield of Illinois
KJXNew York (Western)Blue-Cross Blue-Shield of Western New York
KJY-Unallocated/Not Assigned
KJZ-Unallocated/Not Assigned
KKAAlabamaBlue-Cross Blue-Shield of Alabama
KKBGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KKCMichiganBlue-Cross Blue-Shield of Michigan
KKDGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KKEOklahomaBlue-Cross Blue-Shield of Oklahoma
KKFGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KKG-Unallocated/Not Assigned
KKHIllinoisBlue-Cross Blue-Shield of Illinois
KKICaliforniaAnthem Blue-Cross
KKJTexasBlue-Cross Blue-Shield of Texas
KKK-Unallocated/Not Assigned
KKLSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KKMGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KKNNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KKOMichiganBlue-Cross Blue-Shield of Michigan
KKPIllinoisBlue-Cross Blue-Shield of Illinois
KKQ-Unallocated/Not Assigned
KKRMichiganBlue-Cross Blue-Shield of Michigan
KKSSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KKTKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
KKUMinnesotaBlue-Cross Blue-Shield of Minnesota
KKVKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
KKWCaliforniaAnthem Blue-Cross
KKXNebraskaBlue-Cross Blue-Shield of Nebraska
KKY-Unallocated/Not Assigned
KKZ-Unallocated/Not Assigned
KLA-Unallocated/Not Assigned
KLBOhioAnthem Blue-Cross Blue-Shield of Ohio
KLC-Unallocated/Not Assigned
KLDMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KLEOhioAnthem Blue-Cross Blue-Shield of Ohio
KLFMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KLGMichiganBlue-Cross Blue-Shield of Michigan
KLHNebraskaBlue-Cross Blue-Shield of Nebraska
KLIGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KLJ-Unallocated/Not Assigned
KLKVirginiaAnthem Blue-Cross Blue-Shield of Virginia
KLLNew YorkEmpire Blue-Cross Blue-Shield of New York
KLMMichiganBlue-Cross Blue-Shield of Michigan
KLNMichiganBlue-Cross Blue-Shield of Michigan
KLONew YorkEmpire Blue-Cross Blue-Shield of New York
KLPMichiganBlue-Cross Blue-Shield of Michigan
KLQCaliforniaAnthem Blue-Cross
KLRVirginiaAnthem Blue-Cross Blue-Shield of Virginia
KLSMinnesotaBlue-Cross Blue-Shield of Minnesota
KLTIllinoisBlue-Cross Blue-Shield of Illinois
KLU-Unallocated/Not Assigned
KLVNew York (Western)Blue-Cross Blue-Shield of Western New York
KLWCaliforniaAnthem Blue-Cross
KLXNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KLYCaliforniaAnthem Blue-Cross
KLZAlaskaPremera Blue-Cross Blue-Shield of Alaska
KMACaliforniaBlue-Shield of California
KMBWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KMC-Unallocated/Not Assigned
KMDPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KMESouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KMFFloridaFlorida-Blue
KMGNew York (Northeastern)Blue-Shield of Northeastern New York
KMHFloridaFlorida-Blue
KMI-Unallocated/Not Assigned
KMJNew YorkEmpire Blue-Cross Blue-Shield of New York
KMKIllinoisBlue-Cross Blue-Shield of Illinois
KML-Unallocated/Not Assigned
KMMPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KMNPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KMOCaliforniaBlue-Shield of California
KMPNebraskaBlue-Cross Blue-Shield of Nebraska
KMQIdahoBlue-Cross of Idaho
KMRSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KMSKansas CityBlue-Cross Blue-Shield of Kansas City
KMTMichiganBlue-Cross Blue-Shield of Michigan
KMUMichiganBlue-Cross Blue-Shield of Michigan
KMVMaineAnthem Blue-Cross Blue-Shield of Maine
KMW-Unallocated/Not Assigned
KMXMaineAnthem Blue-Cross Blue-Shield of Maine
KMYNew YorkEmpire Blue-Cross Blue-Shield of New York
KMZOhioAnthem Blue-Cross Blue-Shield of Ohio
KNAOhioAnthem Blue-Cross Blue-Shield of Ohio
KNBPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KNCOhioAnthem Blue-Cross Blue-Shield of Ohio
KNDOhioAnthem Blue-Cross Blue-Shield of Ohio
KNEIllinoisBlue-Cross Blue-Shield of Illinois
KNF-Unallocated/Not Assigned
KNGSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KNH-Unallocated/Not Assigned
KNIMissouriAnthem Blue-Cross Blue-Shield of Missouri
KNJCaliforniaBlue-Shield of California
KNKGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KNLGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KNM-Unallocated/Not Assigned
KNNNew YorkEmpire Blue-Cross Blue-Shield of New York
KNOWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KNPTexasBlue-Cross Blue-Shield of Texas
KNQCaliforniaAnthem Blue-Cross
KNRCaliforniaAnthem Blue-Cross
KNSIllinoisBlue-Cross Blue-Shield of Illinois
KNTPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
KNUOhioAnthem Blue-Cross Blue-Shield of Ohio
KNVMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KNWSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KNXTennesseeBlue-Cross Blue-Shield of Tennessee
KNYNew York (Western)Blue-Cross Blue-Shield of Western New York
KNZNorth CarolinaBlue-Cross Blue-Shield of North Carolina
KOANew York (Western)Blue-Cross Blue-Shield of Western New York
KOBCaliforniaBlue-Shield of California
KOCMassachusettsBlue-Cross Blue-Shield of Massachusetts
KOD-Unallocated/Not Assigned
KOE-Unallocated/Not Assigned
KOFSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KOG-Unallocated/Not Assigned
KOH-Unallocated/Not Assigned
KOIPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
KOJMichiganBlue-Cross Blue-Shield of Michigan
KOK-Unallocated/Not Assigned
KOLOhioAnthem Blue-Cross Blue-Shield of Ohio
KOMIllinoisBlue-Cross Blue-Shield of Illinois
KONIllinoisBlue-Cross Blue-Shield of Illinois
KOOIdahoBlue-Cross of Idaho
KOPWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KOQOhioAnthem Blue-Cross Blue-Shield of Ohio
KORMichiganBlue-Cross Blue-Shield of Michigan
KOS-Unallocated/Not Assigned
KOTNew York (Western)Blue-Cross Blue-Shield of Western New York
KOUMichiganBlue-Cross Blue-Shield of Michigan
KOVGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KOWGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KOXIdahoBlue-Cross of Idaho
KOYPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
KOZMichiganBlue-Cross Blue-Shield of Michigan
KPAOhioAnthem Blue-Cross Blue-Shield of Ohio
KPB-Unallocated/Not Assigned
KPCCaliforniaAnthem Blue-Cross
KPDVirginiaAnthem Blue-Cross Blue-Shield of Virginia
KPEGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KPFOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KPGOhioAnthem Blue-Cross Blue-Shield of Ohio
KPHNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KPICaliforniaBlue-Shield of California
KPJIllinoisBlue-Cross Blue-Shield of Illinois
KPKTexasBlue-Cross Blue-Shield of Texas
KPL-Unallocated/Not Assigned
KPMKansas CityBlue-Cross Blue-Shield of Kansas City
KPN-Unallocated/Not Assigned
KPOCaliforniaBlue-Shield of California
KPPVirginiaAnthem Blue-Cross Blue-Shield of Virginia
KPQ-Unallocated/Not Assigned
KPR-Unallocated/Not Assigned
KPSKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
KPTMinnesotaBlue-Cross Blue-Shield of Minnesota
KPUNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KPV-Unallocated/Not Assigned
KPWWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KPXWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KPYPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
KPZWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KQASouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KQBOhioAnthem Blue-Cross Blue-Shield of Ohio
KQCCaliforniaBlue-Shield of California
KQDNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KQE-Unallocated/Not Assigned
KQFMassachusettsBlue-Cross Blue-Shield of Massachusetts
KQGAlabamaBlue-Cross Blue-Shield of Alabama
KQHSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KQIRhode IslandBlue-Cross Blue-Shield of Rhode Island
KQJNorth CarolinaBlue-Cross Blue-Shield of North Carolina
KQKAlaskaPremera Blue-Cross Blue-Shield of Alaska
KQLNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KQMNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KQNTexasBlue-Cross Blue-Shield of Texas
KQOMichiganBlue-Cross Blue-Shield of Michigan
KQPWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KQQNew York (Western)Blue-Cross Blue-Shield of Western New York
KQRWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KQSNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KQTOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KQUAlaskaPremera Blue-Cross Blue-Shield of Alaska
KQV-Unallocated/Not Assigned
KQWMichiganBlue-Cross Blue-Shield of Michigan
KQX-Unallocated/Not Assigned
KQY-Unallocated/Not Assigned
KQZ-Unallocated/Not Assigned
KRACaliforniaAnthem Blue-Cross
KRBNew YorkEmpire Blue-Cross Blue-Shield of New York
KRCSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KRDSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KREOhioAnthem Blue-Cross Blue-Shield of Ohio
KRF-Unallocated/Not Assigned
KRG-Unallocated/Not Assigned
KRHSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KRIMichiganBlue-Cross Blue-Shield of Michigan
KRJSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KRK-Unallocated/Not Assigned
KRL-Unallocated/Not Assigned
KRM-Unallocated/Not Assigned
KRNMissouriAnthem Blue-Cross Blue-Shield of Missouri
KROOhioAnthem Blue-Cross Blue-Shield of Ohio
KRPIllinoisBlue-Cross Blue-Shield of Illinois
KRQ-Unallocated/Not Assigned
KRRIllinoisBlue-Cross Blue-Shield of Illinois
KRS-Unallocated/Not Assigned
KRT-Unallocated/Not Assigned
KRUOhioAnthem Blue-Cross Blue-Shield of Ohio
KRV-Unallocated/Not Assigned
KRWOhioAnthem Blue-Cross Blue-Shield of Ohio
KRXWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KRY-Unallocated/Not Assigned
KRZCaliforniaAnthem Blue-Cross
KSAKansasBlue-Cross Blue-Shield of Kansas
KSBOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KSCMichiganBlue-Cross Blue-Shield of Michigan
KSDPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
KSEKansasBlue-Cross Blue-Shield of Kansas
KSF-Unallocated/Not Assigned
KSGOhioAnthem Blue-Cross Blue-Shield of Ohio
KSH-Unallocated/Not Assigned
KSI-Unallocated/Not Assigned
KSJKansas CityBlue-Cross Blue-Shield of Kansas City
KSKTexasBlue-Cross Blue-Shield of Texas
KSLMassachusettsBlue-Cross Blue-Shield of Massachusetts
KSMMassachusettsBlue-Cross Blue-Shield of Massachusetts
KSNNew YorkEmpire Blue-Cross Blue-Shield of New York
KSOMassachusettsBlue-Cross Blue-Shield of Massachusetts
KSPMichiganBlue-Cross Blue-Shield of Michigan
KSQTexasBlue-Cross Blue-Shield of Texas
KSRMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KSSTexasBlue-Cross Blue-Shield of Texas
KSTArizonaBlue-Cross Blue-Shield of Arizona
KSU-Unallocated/Not Assigned
KSV-Unallocated/Not Assigned
KSWTennesseeBlue-Cross Blue-Shield of Tennessee
KSXGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KSY-Unallocated/Not Assigned
KSZTennesseeBlue-Cross Blue-Shield of Tennessee
KTACaliforniaAnthem Blue-Cross
KTBSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KTCPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KTDKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
KTENew York (Western)Blue-Cross Blue-Shield of Western New York
KTFCaliforniaBlue-Shield of California
KTGWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KTHIllinoisBlue-Cross Blue-Shield of Illinois
KTICaliforniaBlue-Shield of California
KTJIllinoisBlue-Cross Blue-Shield of Illinois
KTKNebraskaBlue-Cross Blue-Shield of Nebraska
KTLSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KTM-Unallocated/Not Assigned
KTNAlaskaPremera Blue-Cross Blue-Shield of Alaska
KTOArizonaBlue-Cross Blue-Shield of Arizona
KTPCaliforniaBlue-Shield of California
KTQAlaskaPremera Blue-Cross Blue-Shield of Alaska
KTRVirginiaAnthem Blue-Cross Blue-Shield of Virginia
KTSOhioAnthem Blue-Cross Blue-Shield of Ohio
KTTGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KTUIllinoisBlue-Cross Blue-Shield of Illinois
KTVIllinoisBlue-Cross Blue-Shield of Illinois
KTWGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KTXGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
KTYVermontBlue-Cross Blue-Shield of Vermont
KTZTexasBlue-Cross Blue-Shield of Texas
KUA-Unallocated/Not Assigned
KUBTennesseeBlue-Cross Blue-Shield of Tennessee
KUCIllinoisBlue-Cross Blue-Shield of Illinois
KUD-Unallocated/Not Assigned
KUECaliforniaBlue-Shield of California
KUFSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KUGNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KUH-Unallocated/Not Assigned
KUIMichiganBlue-Cross Blue-Shield of Michigan
KUJOhioAnthem Blue-Cross Blue-Shield of Ohio
KUKNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KULIllinoisBlue-Cross Blue-Shield of Illinois
KUMArkansasArkansas Blue-Cross Blue-Shield
KUN-Unallocated/Not Assigned
KUOMichiganBlue-Cross Blue-Shield of Michigan
KUPRhode IslandBlue-Cross Blue-Shield of Rhode Island
KUQ-Unallocated/Not Assigned
KURIllinoisBlue-Cross Blue-Shield of Illinois
KUSSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KUTNorth CarolinaBlue-Cross Blue-Shield of North Carolina
KUUOhioAnthem Blue-Cross Blue-Shield of Ohio
KUVNevadaAnthem Blue-Cross Blue-Shield of Nevada
KUWIllinoisBlue-Cross Blue-Shield of Illinois
KUX-Unallocated/Not Assigned
KUY-Unallocated/Not Assigned
KUZ-Unallocated/Not Assigned
KVAIllinoisBlue-Cross Blue-Shield of Illinois
KVBAlabamaBlue-Cross Blue-Shield of Alabama
KVCSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KVDAlabamaBlue-Cross Blue-Shield of Alabama
KVE-Unallocated/Not Assigned
KVFSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KVGMinnesotaBlue-Cross Blue-Shield of Minnesota
KVH-Unallocated/Not Assigned
KVITennesseeBlue-Cross Blue-Shield of Tennessee
KVJ-Unallocated/Not Assigned
KVKCaliforniaAnthem Blue-Cross
KVLKansas CityBlue-Cross Blue-Shield of Kansas City
KVM-Unallocated/Not Assigned
KVN-Unallocated/Not Assigned
KVOMinnesotaBlue-Cross Blue-Shield of Minnesota
KVP-Unallocated/Not Assigned
KVQSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KVR-Unallocated/Not Assigned
KVSAlaskaPremera Blue-Cross Blue-Shield of Alaska
KVTPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
KVU-Unallocated/Not Assigned
KVV-Unallocated/Not Assigned
KVWWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KVXMassachusettsBlue-Cross Blue-Shield of Massachusetts
KVYCaliforniaAnthem Blue-Cross
KVZOhioAnthem Blue-Cross Blue-Shield of Ohio
KWAMichiganBlue-Cross Blue-Shield of Michigan
KWBSouth CarolinaBlue-Cross Blue-Shield of South Carolina
KWC-Unallocated/Not Assigned
KWDCaliforniaAnthem Blue-Cross
KWEIllinoisBlue-Cross Blue-Shield of Illinois
KWFKansas CityBlue-Cross Blue-Shield of Kansas City
KWGSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KWHNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KWICaliforniaAnthem Blue-Cross
KWJ-Unallocated/Not Assigned
KWKSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KWL-Unallocated/Not Assigned
KWMIndianaAnthem Blue-Cross Blue-Shield of Indiana
KWNCaliforniaAnthem Blue-Cross
KWOMichiganBlue-Cross Blue-Shield of Michigan
KWPMassachusettsBlue-Cross Blue-Shield of Massachusetts
KWQPennsylvaniaCapital Blue-Cross of Pennsylvania
KWRIllinoisBlue-Cross Blue-Shield of Illinois
KWS-Unallocated/Not Assigned
KWTCaliforniaAnthem Blue-Cross
KWUCaliforniaAnthem Blue-Cross
KWVOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KWWMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KWXOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
KWYNew York (Northeastern)Blue-Shield of Northeastern New York
KWZNebraskaBlue-Cross Blue-Shield of Nebraska
KXANew York (Western)Blue-Cross Blue-Shield of Western New York
KXB-Unallocated/Not Assigned
KXCIllinoisBlue-Cross Blue-Shield of Illinois
KXDNew York (Western)Blue-Cross Blue-Shield of Western New York
KXEIllinoisBlue-Cross Blue-Shield of Illinois
KXFNew York (Northeastern)Blue-Shield of Northeastern New York
KXGMassachusettsBlue-Cross Blue-Shield of Massachusetts
KXH-Unallocated/Not Assigned
KXICaliforniaAnthem Blue-Cross
KXJCaliforniaAnthem Blue-Cross
KXKFloridaFlorida-Blue
KXLWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KXMAlaskaPremera Blue-Cross Blue-Shield of Alaska
KXN-Unallocated/Not Assigned
KXOMichiganBlue-Cross Blue-Shield of Michigan
KXPMinnesotaBlue-Cross Blue-Shield of Minnesota
KXQMissouriAnthem Blue-Cross Blue-Shield of Missouri
KXRAlaskaPremera Blue-Cross Blue-Shield of Alaska
KXSSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KXTOhioAnthem Blue-Cross Blue-Shield of Ohio
KXUVirginiaAnthem Blue-Cross Blue-Shield of Virginia
KXVMinnesotaBlue-Cross Blue-Shield of Minnesota
KXWIllinoisBlue-Cross Blue-Shield of Illinois
KXXSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KXYMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KXZ-Unallocated/Not Assigned
KYAMichiganBlue-Cross Blue-Shield of Michigan
KYB-Unallocated/Not Assigned
KYCOhioAnthem Blue-Cross Blue-Shield of Ohio
KYDMichiganBlue-Cross Blue-Shield of Michigan
KYESouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KYFIllinoisBlue-Cross Blue-Shield of Illinois
KYGOhioAnthem Blue-Cross Blue-Shield of Ohio
KYHOhioAnthem Blue-Cross Blue-Shield of Ohio
KYIAlabamaBlue-Cross Blue-Shield of Alabama
KYJOhioAnthem Blue-Cross Blue-Shield of Ohio
KYKMichiganBlue-Cross Blue-Shield of Michigan
KYLKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
KYM-Unallocated/Not Assigned
KYN-Unallocated/Not Assigned
KYOMichiganBlue-Cross Blue-Shield of Michigan
KYP-Unallocated/Not Assigned
KYQ-Unallocated/Not Assigned
KYRCaliforniaAnthem Blue-Cross
KYSNew YorkEmpire Blue-Cross Blue-Shield of New York
KYTKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
KYUOhioAnthem Blue-Cross Blue-Shield of Ohio
KYV-Unallocated/Not Assigned
KYWOhioAnthem Blue-Cross Blue-Shield of Ohio
KYXAlabamaBlue-Cross Blue-Shield of Alabama
KYYFloridaFlorida-Blue
KYZMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KZA-Unallocated/Not Assigned
KZBOhioAnthem Blue-Cross Blue-Shield of Ohio
KZCAlabamaBlue-Cross Blue-Shield of Alabama
KZDCaliforniaAnthem Blue-Cross
KZESouth Dakota/IowaWellmark Blue-Cross Blue-Shield
KZFNew York (Western)Blue-Cross Blue-Shield of Western New York
KZGNorth CarolinaBlue-Cross Blue-Shield of North Carolina
KZHIllinoisBlue-Cross Blue-Shield of Illinois
KZIOhioAnthem Blue-Cross Blue-Shield of Ohio
KZJ-Unallocated/Not Assigned
KZKMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KZLWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
KZM-Unallocated/Not Assigned
KZNTexasBlue-Cross Blue-Shield of Texas
KZOMichiganBlue-Cross Blue-Shield of Michigan
KZPVirginiaAnthem Blue-Cross Blue-Shield of Virginia
KZQNew York (Western)Blue-Cross Blue-Shield of Western New York
KZRNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
KZSFloridaFlorida-Blue
KZT-Unallocated/Not Assigned
KZUCaliforniaAnthem Blue-Cross
KZVMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
KZW-Unallocated/Not Assigned
KZXIllinoisBlue-Cross Blue-Shield of Illinois
KZYMichiganBlue-Cross Blue-Shield of Michigan
KZZGeorgiaAnthem Blue-Cross Blue-Shield of Georgia