BCBS Prefix List UAA to UZZ

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
UAAMichiganBlue-Cross Blue-Shield of Michigan
UABKansas CityBlue-Cross Blue-Shield of Kansas City
UACMichiganBlue-Cross Blue-Shield of Michigan
UAD-Unallocated/Not Assigned
UAECaliforniaBlue-Shield of California
UAFCaliforniaBlue-Shield of California
UAGTexasBlue-Cross Blue-Shield of Texas
UAHAlabamaBlue-Cross Blue-Shield of Alabama
UAI-Unallocated/Not Assigned
UAJ-Unallocated/Not Assigned
UAKConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
UAL BCBS PrefixIllinoisBlue-Cross Blue-Shield of Illinois
UAMPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
UANNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UAOMichiganBlue-Cross Blue-Shield of Michigan
UAP-Unallocated/Not Assigned
UAQCaliforniaBlue-Shield of California
UAR-Unallocated/Not Assigned
UASCaliforniaAnthem Blue-Cross
UATCaliforniaAnthem Blue-Cross
UAUMichiganBlue-Cross Blue-Shield of Michigan
UAVCaliforniaAnthem Blue-Cross
UAWMichiganBlue-Cross Blue-Shield of Michigan
UAXNew YorkEmpire Blue-Cross Blue-Shield of New York
UAYMichiganBlue-Cross Blue-Shield of Michigan
UAZMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UBAVirginiaAnthem Blue-Cross Blue-Shield of Virginia
UBBMissouriAnthem Blue-Cross Blue-Shield of Missouri
UBCOhioAnthem Blue-Cross Blue-Shield of Ohio
UBDOhioAnthem Blue-Cross Blue-Shield of Ohio
UBE-Unallocated/Not Assigned
UBFPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UBGMichiganBlue-Cross Blue-Shield of Michigan
UBH-Unallocated/Not Assigned
UBI-Unallocated/Not Assigned
UBJ-Unallocated/Not Assigned
UBK-Unallocated/Not Assigned
UBLPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UBMVirginiaAnthem Blue-Cross Blue-Shield of Virginia
UBN-Unallocated/Not Assigned
UBOCaliforniaBlue-Shield of California
UBPSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UBQ-Unallocated/Not Assigned
UBRKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
UBSCaliforniaBlue-Shield of California
UBT-Unallocated/Not Assigned
UBUVirginiaAnthem Blue-Cross Blue-Shield of Virginia
UBVSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UBW-Unallocated/Not Assigned
UBXSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UBY-Unallocated/Not Assigned
UBZIndianaAnthem Blue-Cross Blue-Shield of Indiana
UCAOhioAnthem Blue-Cross Blue-Shield of Ohio
UCBAlaskaPremera Blue-Cross Blue-Shield of Alaska
UCCMichiganBlue-Cross Blue-Shield of Michigan
UCD-Unallocated/Not Assigned
UCETexasBlue-Cross Blue-Shield of Texas
UCF-Unallocated/Not Assigned
UCGMassachusettsBlue-Cross Blue-Shield of Massachusetts
UCHKansas CityBlue-Cross Blue-Shield of Kansas City
UCIMichiganBlue-Cross Blue-Shield of Michigan
UCJNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UCKMichiganBlue-Cross Blue-Shield of Michigan
UCLColoradoAnthem Blue-Cross Blue-Shield of Colorado
UCM-Unallocated/Not Assigned
UCNAlabamaBlue-Cross Blue-Shield of Alabama
UCOMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UCPSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UCQOhioAnthem Blue-Cross Blue-Shield of Ohio
UCR BCBS PrefixMissouriAnthem Blue-Cross Blue-Shield of Missouri
UCSOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
UCT-Unallocated/Not Assigned
UCU-Unallocated/Not Assigned
UCV-Unallocated/Not Assigned
UCWTennesseeBlue-Cross Blue-Shield of Tennessee
UCXOhioAnthem Blue-Cross Blue-Shield of Ohio
UCY-Unallocated/Not Assigned
UCZ-Unallocated/Not Assigned
UDAAlaskaPremera Blue-Cross Blue-Shield of Alaska
UDBSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UDCMichiganBlue-Cross Blue-Shield of Michigan
UDDMichiganBlue-Cross Blue-Shield of Michigan
UDEIndianaAnthem Blue-Cross Blue-Shield of Indiana
UDF-Unallocated/Not Assigned
UDG-Unallocated/Not Assigned
UDHIllinoisBlue-Cross Blue-Shield of Illinois
UDINevadaAnthem Blue-Cross Blue-Shield of Nevada
UDJ-Unallocated/Not Assigned
UDK-Unallocated/Not Assigned
UDLIllinoisBlue-Cross Blue-Shield of Illinois
UDMPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
UDNWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UDOOhioAnthem Blue-Cross Blue-Shield of Ohio
UDPMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UDQMichiganBlue-Cross Blue-Shield of Michigan
UDRGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
UDSPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UDTIndianaAnthem Blue-Cross Blue-Shield of Indiana
UDU-Unallocated/Not Assigned
UDVAlaskaPremera Blue-Cross Blue-Shield of Alaska
UDWOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
UDXMichiganBlue-Cross Blue-Shield of Michigan
UDYIndianaAnthem Blue-Cross Blue-Shield of Indiana
UDZ-Unallocated/Not Assigned
UEAKansas CityBlue-Cross Blue-Shield of Kansas City
UEBMassachusettsBlue-Cross Blue-Shield of Massachusetts
UECCaliforniaBlue-Shield of California
UEDSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UEETennesseeBlue-Cross Blue-Shield of Tennessee
UEFCaliforniaBlue-Shield of California
UEGNew YorkEmpire Blue-Cross Blue-Shield of New York
UEHMissouriAnthem Blue-Cross Blue-Shield of Missouri
UEIIndianaAnthem Blue-Cross Blue-Shield of Indiana
UEJIllinoisBlue-Cross Blue-Shield of Illinois
UEKSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UELMassachusettsBlue-Cross Blue-Shield of Massachusetts
UEMMassachusettsBlue-Cross Blue-Shield of Massachusetts
UENMassachusettsBlue-Cross Blue-Shield of Massachusetts
UEOOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
UEP-Unallocated/Not Assigned
UEQMissouriAnthem Blue-Cross Blue-Shield of Missouri
UERMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UESNew YorkEmpire Blue-Cross Blue-Shield of New York
UETVirginiaAnthem Blue-Cross Blue-Shield of Virginia
UEU-Unallocated/Not Assigned
UEV-Unallocated/Not Assigned
UEWMassachusettsBlue-Cross Blue-Shield of Massachusetts
UEXTexasBlue-Cross Blue-Shield of Texas
UEY-Unallocated/Not Assigned
UEZIllinoisBlue-Cross Blue-Shield of Illinois
UFANevadaAnthem Blue-Cross Blue-Shield of Nevada
UFBMichiganBlue-Cross Blue-Shield of Michigan
UFCIllinoisBlue-Cross Blue-Shield of Illinois
UFDNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UFE-Unallocated/Not Assigned
UFFOhioAnthem Blue-Cross Blue-Shield of Ohio
UFGMichiganBlue-Cross Blue-Shield of Michigan
UFHMichiganBlue-Cross Blue-Shield of Michigan
UFIOhioAnthem Blue-Cross Blue-Shield of Ohio
UFJMichiganBlue-Cross Blue-Shield of Michigan
UFKMichiganBlue-Cross Blue-Shield of Michigan
UFLMichiganBlue-Cross Blue-Shield of Michigan
UFM-Unallocated/Not Assigned
UFNPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UFO-Unallocated/Not Assigned
UFPPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UFQMichiganBlue-Cross Blue-Shield of Michigan
UFRNew York (Western)Blue-Cross Blue-Shield of Western New York
UFSFloridaFlorida-Blue
UFTPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UFUNew YorkExcellus Blue-Cross Blue-Shield of New York
UFVMichiganBlue-Cross Blue-Shield of Michigan
UFWIllinoisBlue-Cross Blue-Shield of Illinois
UFXMichiganBlue-Cross Blue-Shield of Michigan
UFYSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UFZPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
UGAFloridaFlorida-Blue
UGBCaliforniaAnthem Blue-Cross
UGCNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UGD BCBS PrefixMichiganBlue-Cross Blue-Shield of Michigan
UGE-Unallocated/Not Assigned
UGFMichiganBlue-Cross Blue-Shield of Michigan
UGG BCBS PrefixMichiganBlue-Cross Blue-Shield of Michigan
UGHMichiganBlue-Cross Blue-Shield of Michigan
UGI-Unallocated/Not Assigned
UGJCaliforniaAnthem Blue-Cross
UGKCaliforniaAnthem Blue-Cross
UGLPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
UGM-Unallocated/Not Assigned
UGNIllinoisBlue-Cross Blue-Shield of Illinois
UGOIndianaAnthem Blue-Cross Blue-Shield of Indiana
UGPMichiganBlue-Cross Blue-Shield of Michigan
UGQIdahoBlue-Cross of Idaho
UGRNew HampshireAnthem Blue-Cross Blue-Shield of New Hampshire
UGSNew HampshireAnthem Blue-Cross Blue-Shield of New Hampshire
UGTAlabamaBlue-Cross Blue-Shield of Alabama
UGUTennesseeBlue-Cross Blue-Shield of Tennessee
UGVMinnesotaBlue-Cross Blue-Shield of Minnesota
UGWCaliforniaAnthem Blue-Cross
UGXIllinoisBlue-Cross Blue-Shield of Illinois
UGYNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UGZMichiganBlue-Cross Blue-Shield of Michigan
UHA-Unallocated/Not Assigned
UHB-Unallocated/Not Assigned
UHCMichiganBlue-Cross Blue-Shield of Michigan
UHDOhioAnthem Blue-Cross Blue-Shield of Ohio
UHEArizonaBlue-Cross Blue-Shield of Arizona
UHFPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UHG-Unallocated/Not Assigned
UHHSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UHIOhioAnthem Blue-Cross Blue-Shield of Ohio
UHJMichiganBlue-Cross Blue-Shield of Michigan
UHKOhioAnthem Blue-Cross Blue-Shield of Ohio
UHLArizonaBlue-Cross Blue-Shield of Arizona
UHMMassachusettsBlue-Cross Blue-Shield of Massachusetts
UHNMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UHOIllinoisBlue-Cross Blue-Shield of Illinois
UHPAlabamaBlue-Cross Blue-Shield of Alabama
UHQOhioAnthem Blue-Cross Blue-Shield of Ohio
UHRPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
UHSIllinoisBlue-Cross Blue-Shield of Illinois
UHTOhioAnthem Blue-Cross Blue-Shield of Ohio
UHUIndianaAnthem Blue-Cross Blue-Shield of Indiana
UHVIndianaAnthem Blue-Cross Blue-Shield of Indiana
UHWIllinoisBlue-Cross Blue-Shield of Illinois
UHXMinnesotaBlue-Cross Blue-Shield of Minnesota
UHYNew York (Northeastern)Blue-Shield of Northeastern New York
UHZNew York (Northeastern)Blue-Shield of Northeastern New York
UIA-Unallocated/Not Assigned
UIB-Unallocated/Not Assigned
UICMichiganBlue-Cross Blue-Shield of Michigan
UIDIdahoBlue-Cross of Idaho
UIEMichiganBlue-Cross Blue-Shield of Michigan
UIFFloridaFlorida-Blue
UIGNew YorkExcellus Blue-Cross Blue-Shield of New York
UIHMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UIIMichiganBlue-Cross Blue-Shield of Michigan
UIJGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
UIKGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
UILMichiganBlue-Cross Blue-Shield of Michigan
UIMAlaskaPremera Blue-Cross Blue-Shield of Alaska
UINMichiganBlue-Cross Blue-Shield of Michigan
UIOMichiganBlue-Cross Blue-Shield of Michigan
UIPCaliforniaAnthem Blue-Cross
UIQMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UIRMichiganBlue-Cross Blue-Shield of Michigan
UIS-Unallocated/Not Assigned
UITColoradoAnthem Blue-Cross Blue-Shield of Colorado
UIUMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UIVAlaskaPremera Blue-Cross Blue-Shield of Alaska
UIWMichiganBlue-Cross Blue-Shield of Michigan
UIXNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UIYMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UIZ-Unallocated/Not Assigned
UJAConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
UJBMissouriAnthem Blue-Cross Blue-Shield of Missouri
UJCIllinoisBlue-Cross Blue-Shield of Illinois
UJDAlaskaPremera Blue-Cross Blue-Shield of Alaska
UJE-Unallocated/Not Assigned
UJFAlabamaBlue-Cross Blue-Shield of Alabama
UJGOklahomaBlue-Cross Blue-Shield of Oklahoma
UJHIllinoisBlue-Cross Blue-Shield of Illinois
UJIWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UJJWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UJK-Unallocated/Not Assigned
UJL-Unallocated/Not Assigned
UJMWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UJNNew HampshireAnthem Blue-Cross Blue-Shield of New Hampshire
UJOOhioAnthem Blue-Cross Blue-Shield of Ohio
UJPIllinoisBlue-Cross Blue-Shield of Illinois
UJQTexasBlue-Cross Blue-Shield of Texas
UJROregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
UJSPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
UJTOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
UJU-Unallocated/Not Assigned
UJV-Unallocated/Not Assigned
UJW-Unallocated/Not Assigned
UJXPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UJYWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UJZWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UKA-Unallocated/Not Assigned
UKBMassachusettsBlue-Cross Blue-Shield of Massachusetts
UKCOklahomaBlue-Cross Blue-Shield of Oklahoma
UKDOklahomaBlue-Cross Blue-Shield of Oklahoma
UKECaliforniaAnthem Blue-Cross
UKF-Unallocated/Not Assigned
UKG-Unallocated/Not Assigned
UKHNew YorkEmpire Blue-Cross Blue-Shield of New York
UKIGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
UKJNew YorkEmpire Blue-Cross Blue-Shield of New York
UKK-Unallocated/Not Assigned
UKLTexasBlue-Cross Blue-Shield of Texas
UKM-Unallocated/Not Assigned
UKNIdahoBlue-Cross of Idaho
UKOSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UKP-Unallocated/Not Assigned
UKQAlaskaPremera Blue-Cross of Alaska
UKR-Unallocated/Not Assigned
UKS-Unallocated/Not Assigned
UKTCaliforniaAnthem Blue-Cross
UKUTennesseeBlue-Cross Blue-Shield of Tennessee
UKV-Unallocated/Not Assigned
UKWMassachusettsBlue-Cross Blue-Shield of Massachusetts
UKXNebraskaBlue-Cross Blue-Shield of Nebraska
UKYOhioAnthem Blue-Cross Blue-Shield of Ohio
UKZ-Unallocated/Not Assigned
ULAColoradoAnthem Blue-Cross Blue-Shield of Colorado
ULBOhioAnthem Blue-Cross Blue-Shield of Ohio
ULCOhioAnthem Blue-Cross Blue-Shield of Ohio
ULDAlaskaPremera Blue-Cross Blue-Shield of Alaska
ULEIllinoisBlue-Cross Blue-Shield of Illinois
ULFIllinoisBlue-Cross Blue-Shield of Illinois
ULG-Unallocated/Not Assigned
ULH-Unallocated/Not Assigned
ULIPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
ULJMichiganBlue-Cross Blue-Shield of Michigan
ULKNew York (Western)Blue-Cross Blue-Shield of Western New York
ULLMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
ULMMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
ULNKansas CityBlue-Cross Blue-Shield of Kansas City
ULOMichiganBlue-Cross Blue-Shield of Michigan
ULPAlabamaBlue-Cross Blue-Shield of Alabama
ULQOhioAnthem Blue-Cross Blue-Shield of Ohio
ULRGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
ULSOhioAnthem Blue-Cross Blue-Shield of Ohio
ULTIllinoisBlue-Cross Blue-Shield of Illinois
ULUOhioAnthem Blue-Cross Blue-Shield of Ohio
ULVMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
ULWSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
ULX-Unallocated/Not Assigned
ULYIllinoisBlue-Cross Blue-Shield of Illinois
ULZTennesseeBlue-Cross Blue-Shield of Tennessee
UMAMassachusettsBlue-Cross Blue-Shield of Massachusetts
UMBIdahoBlue-Cross of Idaho
UMCMinnesotaBlue-Cross Blue-Shield of Minnesota
UMDPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
UMEFloridaFlorida-Blue
UMFIllinoisBlue-Cross Blue-Shield of Illinois
UMGCaliforniaAnthem Blue-Cross
UMHOhioAnthem Blue-Cross Blue-Shield of Ohio
UMIMassachusettsBlue-Cross Blue-Shield of Massachusetts
UMJMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UMKMichiganBlue-Cross Blue-Shield of Michigan
UMLMichiganBlue-Cross Blue-Shield of Michigan
UMMVirginiaAnthem Blue-Cross Blue-Shield of Virginia
UMNMichiganBlue-Cross Blue-Shield of Michigan
UMOCaliforniaAnthem Blue-Cross
UMP-Unallocated/Not Assigned
UMQNevadaAnthem Blue-Cross Blue-Shield of Nevada
UMRAlaskaPremera Blue-Cross Blue-Shield of Alaska
UMSMichiganBlue-Cross Blue-Shield of Michigan
UMTMichiganBlue-Cross Blue-Shield of Michigan
UMUMichiganBlue-Cross Blue-Shield of Michigan
UMVMichiganBlue-Cross Blue-Shield of Michigan
UMWMichiganBlue-Cross Blue-Shield of Michigan
UMXAlaskaPremera Blue-Cross Blue-Shield of Alaska
UMYMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UMZAlaskaPremera Blue-Cross Blue-Shield of Alaska
UNAWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UNBNebraskaBlue-Cross Blue-Shield of Nebraska
UNCMichiganBlue-Cross Blue-Shield of Michigan
UND-Unallocated/Not Assigned
UNE-Unallocated/Not Assigned
UNFArizonaBlue-Cross Blue-Shield of Arizona
UNGNorth CarolinaBlue-Cross Blue-Shield of North Carolina
UNH-Unallocated/Not Assigned
UNIWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UNJ-Unallocated/Not Assigned
UNKTennesseeBlue-Cross Blue-Shield of Tennessee
UNLCaliforniaAnthem Blue-Cross
UNMMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UNNAlaskaPremera Blue-Cross Blue-Shield of Alaska
UNO-Unallocated/Not Assigned
UNPMichiganBlue-Cross Blue-Shield of Michigan
UNQMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UNRCaliforniaAnthem Blue-Cross
UNS-Unallocated/Not Assigned
UNT-Unallocated/Not Assigned
UNU-Unallocated/Not Assigned
UNVOhioAnthem Blue-Cross Blue-Shield of Ohio
UNWFloridaFlorida-Blue
UNXConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
UNY-Unallocated/Not Assigned
UNZNew YorkEmpire Blue-Cross Blue-Shield of New York
UOA-Unallocated/Not Assigned
UOBSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UOCIllinoisBlue-Cross Blue-Shield of Illinois
UOD-Unallocated/Not Assigned
UOEIllinoisBlue-Cross Blue-Shield of Illinois
UOFMichiganBlue-Cross Blue-Shield of Michigan
UOGNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UOHAlaskaPremera Blue-Cross Blue-Shield of Alaska
UOIIdahoBlue-Cross of Idaho
UOJ-Unallocated/Not Assigned
UOK-Unallocated/Not Assigned
UOL-Unallocated/Not Assigned
UOMMichiganBlue-Cross Blue-Shield of Michigan
UONSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UOOMichiganBlue-Cross Blue-Shield of Michigan
UOPOhioAnthem Blue-Cross Blue-Shield of Ohio
UOQNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UOR-Unallocated/Not Assigned
UOS-Unallocated/Not Assigned
UOTCaliforniaBlue-Shield of California
UOUOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
UOV-Unallocated/Not Assigned
UOW-Unallocated/Not Assigned
UOXOhioAnthem Blue-Cross Blue-Shield of Ohio
UOYMichiganBlue-Cross Blue-Shield of Michigan
UOZPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
UPAIllinoisBlue-Cross Blue-Shield of Illinois
UPBPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UPCMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UPDWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UPE-Unallocated/Not Assigned
UPFSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UPGOhioAnthem Blue-Cross Blue-Shield of Ohio
UPHIllinoisBlue-Cross Blue-Shield of Illinois
UPIAlabamaBlue-Cross Blue-Shield of Alabama
UPJAlaskaPremera Blue-Cross Blue-Shield of Alaska
UPK-Unallocated/Not Assigned
UPL-Unallocated/Not Assigned
UPMRhode IslandBlue-Cross Blue-Shield of Rhode Island
UPN-Unallocated/Not Assigned
UPONew York (Northeastern)Blue-Shield of Northeastern New York
UPPTexasBlue-Cross Blue-Shield of Texas
UPQNew York (Western)Blue-Cross Blue-Shield of Western New York
UPR-Unallocated/Not Assigned
UPSSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UPTIllinoisBlue-Cross Blue-Shield of Illinois
UPU-Unallocated/Not Assigned
UPV-Unallocated/Not Assigned
UPWNevadaAnthem Blue-Cross Blue-Shield of Nevada
UPXTexasBlue-Cross Blue-Shield of Texas
UPYAlabamaBlue-Cross Blue-Shield of Alabama
UPZCaliforniaBlue-Shield of California
UQANew York (Western)Blue-Cross Blue-Shield of Western New York
UQBSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UQC-Unallocated/Not Assigned
UQDSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UQEWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UQF-Unallocated/Not Assigned
UQG-Unallocated/Not Assigned
UQH-Unallocated/Not Assigned
UQI-Unallocated/Not Assigned
UQJ-Unallocated/Not Assigned
UQK BCBS PrefixConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
UQL-Unallocated/Not Assigned
UQMKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
UQN-Unallocated/Not Assigned
UQOOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
UQPOhioAnthem Blue-Cross Blue-Shield of Ohio
UQQMichiganBlue-Cross Blue-Shield of Michigan
UQR-Unallocated/Not Assigned
UQS-Unallocated/Not Assigned
UQTNew York (Western)Blue-Cross Blue-Shield of Western New York
UQUMichiganBlue-Cross Blue-Shield of Michigan
UQVOhioAnthem Blue-Cross Blue-Shield of Ohio
UQWNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UQXSouth CarolinaBlue-Cross Blue-Shield of South Carolina
UQYRhode IslandBlue-Cross Blue-Shield of Rhode Island
UQZRhode IslandBlue-Cross Blue-Shield of Rhode Island
URAIllinoisBlue-Cross Blue-Shield of Illinois
URB-Unallocated/Not Assigned
URC-Unallocated/Not Assigned
URD-Unallocated/Not Assigned
URETexasBlue-Cross Blue-Shield of Texas
URF-Unallocated/Not Assigned
URG-Unallocated/Not Assigned
URH-Unallocated/Not Assigned
URIPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
URJNevadaAnthem Blue-Cross Blue-Shield of Nevada
URKIllinoisBlue-Cross Blue-Shield of Illinois
URLNew YorkExcellus Blue-Cross Blue-Shield of New York
URM-Unallocated/Not Assigned
URNIllinoisBlue-Cross Blue-Shield of Illinois
UROMichiganBlue-Cross Blue-Shield of Michigan
URPMichiganBlue-Cross Blue-Shield of Michigan
URQPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
URRSouth CarolinaBlue-Cross Blue-Shield of South Carolina
URSCaliforniaBlue-Shield of California
URTCaliforniaBlue-Shield of California
URUMichiganBlue-Cross Blue-Shield of Michigan
URVIllinoisBlue-Cross Blue-Shield of Illinois
URWSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
URXMinnesotaBlue-Cross Blue-Shield of Minnesota
URYGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
URZ-Unallocated/Not Assigned
USACaliforniaAnthem Blue-Cross
USBOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
USC-Unallocated/Not Assigned
USD-Unallocated/Not Assigned
USETexasBlue-Cross Blue-Shield of Texas
USF-Unallocated/Not Assigned
USGTennesseeBlue-Cross Blue-Shield of Tennessee
USHAlabamaBlue-Cross Blue-Shield of Alabama
USI-Unallocated/Not Assigned
USJNew YorkEmpire Blue-Cross Blue-Shield of New York
USKSouth CarolinaBlue-Cross Blue-Shield of South Carolina
USL-Unallocated/Not Assigned
USMCaliforniaBlue-Shield of California
USNTennesseeBlue-Cross Blue-Shield of Tennessee
USOFloridaFlorida-Blue
USPOhioAnthem Blue-Cross Blue-Shield of Ohio
USQOhioAnthem Blue-Cross Blue-Shield of Ohio
USRNew YorkExcellus Blue-Cross Blue-Shield of New York
USS-Unallocated/Not Assigned
USTIllinoisBlue-Cross Blue-Shield of Illinois
USUNew YorkEmpire Blue-Cross Blue-Shield of New York
USVOhioAnthem Blue-Cross Blue-Shield of Ohio
USWPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
USXNew YorkEmpire Blue-Cross Blue-Shield of New York
USYSouth CarolinaBlue-Cross Blue-Shield of South Carolina
USZ-Unallocated/Not Assigned
UTAOhioAnthem Blue-Cross Blue-Shield of Ohio
UTBVirginiaAnthem Blue-Cross Blue-Shield of Virginia
UTCIdahoBlue-Cross of Idaho
UTDIllinoisBlue-Cross Blue-Shield of Illinois
UTE-Unallocated/Not Assigned
UTFPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UTGOhioAnthem Blue-Cross Blue-Shield of Ohio
UTH-Unallocated/Not Assigned
UTI-Unallocated/Not Assigned
UTJ-Unallocated/Not Assigned
UTKArizonaBlue-Cross Blue-Shield of Arizona
UTLIllinoisBlue-Cross Blue-Shield of Illinois
UTMCaliforniaAnthem Blue-Cross
UTNIllinoisBlue-Cross Blue-Shield of Illinois
UTOCaliforniaBlue-Shield of California
UTP-Unallocated/Not Assigned
UTQPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UTRPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UTS BCBS PrefixTexasBlue-Cross Blue-Shield of Texas
UTTOhioAnthem Blue-Cross Blue-Shield of Ohio
UTUGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
UTVIllinoisBlue-Cross Blue-Shield of Illinois
UTW-Unallocated/Not Assigned
UTXConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
UTYTexasBlue-Cross Blue-Shield of Texas
UTZTennesseeBlue-Cross Blue-Shield of Tennessee
UUAGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
UUB-Unallocated/Not Assigned
UUCOklahomaBlue-Cross Blue-Shield of Oklahoma
UUD-Unallocated/Not Assigned
UUECaliforniaBlue-Shield of California
UUFIllinoisBlue-Cross Blue-Shield of Illinois
UUGOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
UUH-Unallocated/Not Assigned
UUINorth CarolinaBlue-Cross Blue-Shield of North Carolina
UUJ-Unallocated/Not Assigned
UUKOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
UULTennesseeBlue-Cross Blue-Shield of Tennessee
UUM-Unallocated/Not Assigned
UUN-Unallocated/Not Assigned
UUOMichiganBlue-Cross Blue-Shield of Michigan
UUPVirginiaAnthem Blue-Cross Blue-Shield of Virginia
UUQ-Unallocated/Not Assigned
UUR-Unallocated/Not Assigned
UUSCaliforniaBlue-Shield of California
UUT-Unallocated/Not Assigned
UUU-Unallocated/Not Assigned
UUV-Unallocated/Not Assigned
UUW-Unallocated/Not Assigned
UUXIllinoisBlue-Cross Blue-Shield of Illinois
UUY-Unallocated/Not Assigned
UUZMichiganBlue-Cross Blue-Shield of Michigan
UVA-Unallocated/Not Assigned
UVBIndianaAnthem Blue-Cross Blue-Shield of Indiana
UVCPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UVDVirginiaAnthem Blue-Cross Blue-Shield of Virginia
UVEPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UVFKansas CityBlue-Cross Blue-Shield of Kansas City
UVGSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UVH-Unallocated/Not Assigned
UVIMichiganBlue-Cross Blue-Shield of Michigan
UVJ-Unallocated/Not Assigned
UVKMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UVLPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
UVM-Unallocated/Not Assigned
UVN-Unallocated/Not Assigned
UVO-Unallocated/Not Assigned
UVPIllinoisBlue-Cross Blue-Shield of Illinois
UVQ-Unallocated/Not Assigned
UVR-Unallocated/Not Assigned
UVSIllinoisBlue-Cross Blue-Shield of Illinois
UVTVirginiaAnthem Blue-Cross Blue-Shield of Virginia
UVUAlabamaBlue-Cross Blue-Shield of Alabama
UVVSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UVWNew YorkEmpire Blue-Cross Blue-Shield of New York
UVX-Unallocated/Not Assigned
UVYCaliforniaAnthem Blue-Cross
UVZTexasBlue-Cross Blue-Shield of Texas
UWAMichiganBlue-Cross Blue-Shield of Michigan
UWB-Unallocated/Not Assigned
UWCWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
UWDCaliforniaAnthem Blue-Cross
UWEOhioAnthem Blue-Cross Blue-Shield of Ohio
UWFMichiganBlue-Cross Blue-Shield of Michigan
UWGMichiganBlue-Cross Blue-Shield of Michigan
UWHOhioAnthem Blue-Cross Blue-Shield of Ohio
UWI-Unallocated/Not Assigned
UWJ-Unallocated/Not Assigned
UWK-Unallocated/Not Assigned
UWL-Unallocated/Not Assigned
UWMMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UWNIllinoisBlue-Cross Blue-Shield of Illinois
UWO-Unallocated/Not Assigned
UWP-Unallocated/Not Assigned
UWQNew YorkEmpire Blue-Cross Blue-Shield of New York
UWR-Unallocated/Not Assigned
UWSConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
UWTNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UWUTennesseeBlue-Cross Blue-Shield of Tennessee
UWV-Unallocated/Not Assigned
UWWMichiganBlue-Cross Blue-Shield of Michigan
UWXRhode IslandBlue-Cross Blue-Shield of Rhode Island
UWY-Unallocated/Not Assigned
UWZ-Unallocated/Not Assigned
UXA-Unallocated/Not Assigned
UXBAlabamaBlue-Cross Blue-Shield of Alabama
UXCCaliforniaAnthem Blue-Cross
UXDSouth CarolinaBlue-Cross Blue-Shield of South Carolina
UXETennesseeBlue-Cross Blue-Shield of Tennessee
UXFCaliforniaAnthem Blue-Cross
UXGMichiganBlue-Cross Blue-Shield of Michigan
UXHSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UXINew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UXJIllinoisBlue-Cross Blue-Shield of Illinois
UXK-Unallocated/Not Assigned
UXLPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
UXMIllinoisBlue-Cross Blue-Shield of Illinois
UXNCaliforniaBlue-Shield of California
UXOMichiganBlue-Cross Blue-Shield of Michigan
UXP-Unallocated/Not Assigned
UXQMissouriAnthem Blue-Cross Blue-Shield of Missouri
UXRSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UXSAlaskaPremera Blue-Cross Blue-Shield of Alaska
UXTGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
UXUIllinoisBlue-Cross Blue-Shield of Illinois
UXVMissouriAnthem Blue-Cross Blue-Shield of Missouri
UXWNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
UXXMichiganBlue-Cross Blue-Shield of Michigan
UXYMissouriAnthem Blue-Cross Blue-Shield of Missouri
UXZMissouriAnthem Blue-Cross Blue-Shield of Missouri
UYAIllinoisBlue-Cross Blue-Shield of Illinois
UYBIndianaAnthem Blue-Cross Blue-Shield of Indiana
UYCNew YorkEmpire Blue-Cross Blue-Shield of New York
UYD-Unallocated/Not Assigned
UYEMassachusettsBlue-Cross Blue-Shield of Massachusetts
UYFCaliforniaAnthem Blue-Cross
UYGVirginiaAnthem Blue-Cross Blue-Shield of Virginia
UYHIndianaAnthem Blue-Cross Blue-Shield of Indiana
UYIMichiganBlue-Cross Blue-Shield of Michigan
UYJOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
UYKGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
UYLIllinoisBlue-Cross Blue-Shield of Illinois
UYMMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UYN-Unallocated/Not Assigned
UYOGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
UYP-Unallocated/Not Assigned
UYQLouisianaBlue-Cross Blue-Shield of Louisiana
UYR-Unallocated/Not Assigned
UYS-Unallocated/Not Assigned
UYT-Unallocated/Not Assigned
UYUArizonaBlue-Cross Blue-Shield of Arizona
UYVSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UYWMichiganBlue-Cross Blue-Shield of Michigan
UYX-Unallocated/Not Assigned
UYYKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
UYZIdahoBlue-Cross of Idaho
UZA-Unallocated/Not Assigned
UZBSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UZCCaliforniaAnthem Blue-Cross
UZDCaliforniaBlue-Shield of California
UZEPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
UZF-Unallocated/Not Assigned
UZGMichiganBlue-Cross Blue-Shield of Michigan
UZHSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UZI-Unallocated/Not Assigned
UZJ-Unallocated/Not Assigned
UZKSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
UZL-Unallocated/Not Assigned
UZMLouisianaBlue-Cross Blue-Shield of Louisiana
UZNFloridaFlorida-Blue
UZOGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
UZPCaliforniaAnthem Blue-Cross
UZQConnecticutAnthem Blue-Cross Blue-Shield of Connecticut
UZRMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
UZSTexasBlue-Cross Blue-Shield of Texas
UZTColoradoAnthem Blue-Cross Blue-Shield of Colorado
UZU-Unallocated/Not Assigned
UZVMichiganBlue-Cross Blue-Shield of Michigan
UZWMichiganBlue-Cross Blue-Shield of Michigan
UZX-Unallocated/Not Assigned
UZYMichiganBlue-Cross Blue-Shield of Michigan
UZZTexasBlue-Cross Blue-Shield of Texas