BCBS Alpha Prefix AAA-AZZ (2025)

As per latest update of Blue Cross Alpha Prefix by State AAA-AZZ, in the below mentioned format. All information is updated as per latest updates from authorized portals as well. BCBS insurance is largest private insurance in USA. The BCBS Prefixes are showing the different BCBS plans as per their specialization and geographic area.

BCBS Prefix List AAA to AZZ

BCBS Prefix list 2024BCBS Plan Name
AAABlueCross Blue Shield Alabama
AABBlueCross Blue Shield Michigan
AACBlueCross Blue Shield Illinois
AADBlueCross Blue Shield South Carolina
AAEAnthem BlueCross Blue Shield Nevada
AAFBlueCross Blue Shield Arizona
AAGAnthem BlueCross Blue Shield Georgia
AAHBlue Shield California
AAIBlueCross Blue Shield Michigan
AAJNo Assigned Prefix
AAKAnthem BlueCross Blue Shield Indiana
AALNo Assigned Prefix
AAMBlueCross Blue Shield Alabama
AANEmpire BlueCross Blue Shield New York
AAOBlue Shield California
AAPBlueCross Blue Shield Tennessee
AAQAnthem BlueCross Blue Shield Kentucky
AARCarefirst BCBS
AASAnthem BlueCross Blue Shield Indiana
AATAnthem BlueCross
AAUAnthem BlueCross Blue Shield Ohio
AAVAnthem BlueCross Blue Shield Georgia
AAWNo Assigned Prefix
AAXBlueCross Blue Shield South Carolina
AAYBlueCross of Idaho
AAZAnthem BlueCross Blue Shield Indiana
ABABlueCross Blue Shield Illinois
ABBBlueCross Blue Shield Arizona
ABCBlueCross Blue Shield Alabama
ABDRegence BCBS
ABEBlueCross Blue Shield Minnesota
ABFEmpire BlueCross Blue Shield New York
ABGBlueCross Blue Shield Illinois
ABHBlueCross Blue Shield Minnesota
ABIHighmark BlueCross Blue Shield Pennsylvania
ABJBlueCross Blue Shield Minnesota
ABKCarefirst BCBS
ABLBlueCross Blue Shield Illinois
ABMBlueCross Blue Shield Alabama
ABNAnthem BlueCross Blue Shield Nevada
ABOAnthem BlueCross
ABPBlueCross Blue Shield North Carolina
ABQCarefirst BCBS
ABRCarefirst BCBS
ABSWellmark BCBS
ABTAnthem BlueCross Blue Shield Connecticut
ABUBlueCross Blue Shield Minnesota
ABVBlueCross Blue Shield Tennessee
ABWAnthem BlueCross Blue Shield Colorado
ABXBlue Shield California
ABYCarefirst BCBS
ABZAnthem BlueCross Blue Shield Indiana
ACABlueCross Blue Shield Alabama
ACBNo Assigned Prefix
ACCNo Assigned Prefix
ACDEmpire BlueCross Blue Shield New York
ACEHighmark BlueCross Blue Shield Pennsylvania
ACFPremera BlueCross of Alaska
ACGBlueCross Blue Shield Tennessee
ACHEmpire BlueCross Blue Shield New York
ACIAnthem BlueCross Blue Shield Kentucky
ACJAnthem BlueCross Blue Shield New Hampshire
ACKEmpire BlueCross Blue Shield New York
ACLBlueCross of Idaho
ACMBlueCross Blue Shield Massachusetts
ACNBlueCross Blue Shield Texas
ACOCarefirst BCBS
ACPNo Assigned Prefix
ACQFlorida Blue
ACRAnthem BlueCross
ACSCarefirst BCBS
ACTBlueCross Blue Shield Illinois
ACUBlue Shield California
ACVWellmark BCBS
ACWAnthem BlueCross
ACXBlueCross Blue Shield Illinois
ACYNo Assigned Prefix
ACZAnthem BlueCross Blue Shield Georgia
ADAAnthem BlueCross
ADBAnthem BlueCross Blue Shield Missouri
ADCBlueCross Blue Shield Illinois
ADDAnthem BlueCross Blue Shield Indiana
ADE BCBS PrefixBlueCross Blue Shield Illinois
ADFBlueCross Blue Shield Western New York
ADGAnthem BlueCross Blue Shield Missouri
ADHAnthem BlueCross Blue Shield Ohio
ADIAnthem BlueCross
ADJBlueCross Blue Shield Nebraska
ADKAnthem BlueCross
ADLAnthem BlueCross Blue Shield Indiana
ADMBlueCross Blue Shield Illinois
ADNAnthem BlueCross Blue Shield Missouri
ADOBlueCross Blue Shield Michigan
ADPEmpire BlueCross Blue Shield New York
ADQIndependence BlueCross of Philadelphia and Southeastern Pennsylvania
ADRWellmark BCBS
ADSNo Assigned Prefix
ADTNo Assigned Prefix
ADUFlorida Blue
ADVBlueCross Blue Shield Illinois
ADWMaryland/District of Columbia/Northern Virginia
ADXFlorida Explore-my-plan
ADYNo Assigned Prefix
ADZAnthem BlueCross Blue Shield Missouri
AEABlueCross Blue Shield Texas
AEBNo Assigned Prefix
AECAnthem BlueCross Blue Shield Kentucky
AEDCarefirst BCBS
AEEArkansas BCBS
AEFBlueCross Blue Shield Illinois
AEGAnthem BlueCross Blue Shield Ohio
AEHCarefirst BCBS
AEIAnthem BlueCross Blue Shield Virginia
AEJNo Assigned Prefix
AEKAnthem BlueCross Blue Shield Ohio
AELAnthem BlueCross
AEMCarefirst BCBS
AENHighmark BlueCross Blue Shield Pennsylvania
AEOBlueCross Blue Shield Massachusetts
AEPWellmark BCBS
AEQBlueCross Blue Shield Michigan
AERBlueCross Blue Shield Texas
AESBlueCross Blue Shield Alabama
AETAnthem BlueCross
AEUBlueCross Blue Shield Texas
AEVBlueCross Blue Shield Texas
AEWFlorida Blue
AEXBlueCross Blue Shield Texas
AEYNo Assigned Prefix
AEZBlueCross Blue Shield Illinois
AFANo Assigned Prefix
AFBBlueCross Blue Shield Kansas City
AFCWellmark BCBS
AFDBlueCross Blue Shield South Carolina
AFEBlue Shield California
AFFNo Assigned Prefix
AFGBlueCross Blue Shield Kansas City
AFHAnthem BlueCross Blue Shield Ohio
AFIBlueCross Blue Shield Rhode Island
AFJAnthem BlueCross Blue Shield Nevada
AFKBlueCross Blue Shield South Carolina
AFLNo Assigned Prefix
AFMBlueCross Blue Shield Minnesota
AFNAnthem BlueCross Blue Shield Ohio
AFOArkansas BCBS
AFPNo Assigned Prefix
AFQRegence BCBS
AFRAnthem BlueCross
AFSNo Assigned Prefix
AFTAnthem BlueCross Blue Shield Virginia
AFUAnthem BlueCross Blue Shield Virginia
AFVCarefirst BCBS
AFWNo Assigned Prefix
AFXBlueCross Blue Shield Illinois
AFYHighmark BlueCross Blue Shield Pennsylvania
AFZAnthem BlueCross Blue Shield Ohio
AGAAnthem BlueCross Blue Shield Georgia
AGBExcellus BlueCross Blue Shield New York
AGCEmpire BlueCross Blue Shield New York
AGDAnthem BlueCross Blue Shield Indiana
AGEAnthem BlueCross Blue Shield Ohio
AGFIndependence BlueCross of Philadelphia and Southeastern Pennsylvania
BCBS prefix AGGAnthem BlueCross Blue Shield Ohio
AGHAnthem BlueCross Blue Shield Georgia
AGIAnthem BlueCross Blue Shield Nevada
AGJBlueCross of Idaho
AGKBlueCross Blue Shield Minnesota
AGLPremera BlueCross Blue Shield Alaska
AGMBlueCross of Idaho
AGNCarefirst BCBS
AGONo Assigned Prefix
AGPBlueCross Blue Shield Minnesota
AGQCarefirst BCBS
AGRAnthem BlueCross Blue Shield Colorado
AGSAnthem BlueCross
AGTBlue Shield California
AGUCarefirst BCBS
AGVBlueCross Blue Shield South Carolina
AGWNo Assigned Prefix
AGXAnthem BlueCross Blue Shield Virginia
AGYAnthem BlueCross Blue Shield Wisconsin
AGZBlueCross Blue Shield Massachusetts
AHABlueCross Blue Shield Illinois
AHBAnthem BlueCross Blue Shield Ohio
AHCPremera BlueCross of Alaska
AHDCarefirst BCBS
AHEEmpire BlueCross Blue Shield New York
AHFNo Assigned Prefix
AHGBlueCross Blue Shield North Carolina
AHHAnthem BlueCross Blue Shield Wisconsin
AHINo Assigned Prefix
AHJNo Assigned Prefix
AHKNo Assigned Prefix
AHLFlorida Blue
AHMBlueCross Blue Shield Illinois
AHNCarefirst BCBS
AHONo Assigned Prefix
AHPBlueCross Blue Shield Texas
AHQBlueCross Blue Shield Illinois
AHRCarefirst BCBS
AHSBlueCross Blue Shield Oklahoma
AHTAnthem BlueCross Blue Shield Wisconsin
AHUNo Assigned Prefix
AHVAnthem BlueCross Blue Shield Indiana
AHWBlueCross Blue Shield Vermont
AHXAnthem BlueCross Blue Shield Ohio
AHYNo Assigned Prefix
AHZCarefirst BCBS
AIABlueCross Blue Shield Texas
AIBBlueCross Blue Shield Michigan
AICNo Assigned Prefix
AIDAnthem BlueCross Blue Shield Ohio
AIECarefirst BCBS
AIFBlueCross Blue Shield Michigan
AIGBlueCross Blue Shield Michigan
AIHAnthem BlueCross Blue Shield Wisconsin
AIIBlueCross Blue Shield Louisiana
AIJAnthem BlueCross Blue Shield New Hampshire
AIKBlueCross Blue Shield Michigan
AILAnthem BlueCross Blue Shield Wisconsin
AIMBlueCross Blue Shield Massachusetts
AINNo Assigned Prefix
AIOAnthem BlueCross Blue Shield Virginia
AIPAnthem BlueCross Blue Shield Nevada
AIQNo Assigned Prefix
AIRCapital BlueCross of Pennsylvania
AISBlueCross Blue Shield Michigan
AITBlueCross Blue Shield Michigan
AIUBlueCross Blue Shield Louisiana
AIVCarefirst BCBS
AIWBlueCross Blue Shield Illinois
AIXBlueCross Blue Shield South Carolina
AIYAnthem BlueCross Blue Shield Indiana
AIZFlorida Blue
AJABlueCross Blue Shield South Carolina
AJBBlueCross Blue Shield Louisiana
AJC BCBS PrefixBlue Shield California
AJDAnthem BlueCross Blue Shield Ohio
AJEFlorida Blue
AJFBlueCross Blue Shield South Carolina
AJGBlueCross Blue Shield Illinois
AJHBlueCross Blue Shield South Carolina
AJIFlorida Blue
AJJNo Assigned Prefix
AJKBlueCross Blue Shield Illinois
AJLBlueCross Blue Shield Texas
AJMNo Assigned Prefix
AJNNo Assigned Prefix
AJOAnthem BlueCross Blue Shield Indiana
AJPNo Assigned Prefix
AJQAnthem BlueCross
AJRBlueCross Blue Shield Michigan
AJSAnthem BlueCross Blue Shield Indiana
AJTBlueCross Blue Shield Michigan
AJUCarefirst BCBS
AJVFlorida Blue
AJWAnthem BlueCross Blue Shield Kentucky
AJXPremera BlueCross Blue Shield Alaska
AJYBlueCross Blue Shield South Carolina
AJZNo Assigned Prefix
AKABlueCross Blue Shield Massachusetts
AKBAnthem BlueCross Blue Shield Ohio
AKCBlueCross Blue Shield South Carolina
AKDBlueCross Blue Shield Minnesota
AKENo Assigned Prefix
AKFEmpire BlueCross Blue Shield New York
AKGNo Assigned Prefix
AKHAnthem BlueCross Blue Shield Ohio
AKIAnthem BlueCross Blue Shield Nevada
AKJRegence BCBS
AKKAnthem BlueCross Blue Shield Ohio
AKLAnthem BlueCross Blue Shield Ohio
AKMBlueCross Blue Shield Michigan
AKNAnthem BlueCross Blue Shield Georgia
AKONo Assigned Prefix
AKPNo Assigned Prefix
AKQEmpire BlueCross Blue Shield New York
AKRRegence BCBS
AKSAnthem BlueCross
AKTAnthem BlueCross Blue Shield Georgia
AKUNo Assigned Prefix
AKVEmpire BlueCross Blue Shield New York
AKWBlueCross Blue Shield South Carolina
AKXAnthem BlueCross Blue Shield Kentucky
AKYCarefirst BCBS
AKZAnthem BlueCross Blue Shield Georgia
ALAWellmark BCBS
ALBCarefirst BCBS
ALCRegence BCBS
ALDNo Assigned Prefix
ALEBlueCross Blue Shield Texas
ALFWellmark BCBS
ALGNo Assigned Prefix
ALHNo Assigned Prefix
ALIAnthem BlueCross Blue Shield Indiana
ALJNo Assigned Prefix
ALKPremera BlueCross Blue Shield Alaska
ALLAnthem BlueCross Blue Shield Ohio
ALMAnthem BlueCross Blue Shield Ohio
ALNHighmark BlueCross Blue Shield Pennsylvania
ALOWellmark BCBS
ALPAnthem BlueCross Blue Shield Connecticut
ALQNo Assigned Prefix
ALRAnthem BlueCross Blue Shield Connecticut
ALSBlueCross Blue Shield Michigan
ALTBlueCross Blue Shield Texas
ALUHighmark BlueCross Blue Shield West Virginia
ALVPremera BlueCross Blue Shield Alaska
ALWBlueCross of Idaho
ALXAnthem BlueCross Blue Shield Ohio
ALYNo Assigned Prefix
ALZNo Assigned Prefix
AMABlueCross Blue Shield Illinois
AMBAnthem BlueCross Blue Shield Nevada
AMCNo Assigned Prefix
AMDAnthem BlueCross Blue Shield Indiana
AMEBlue Shield California
AMFAnthem BlueCross Blue Shield Wisconsin
AMGBlueCross Blue Shield Illinois
AMHAnthem BlueCross Blue Shield Nevada
AMIBlueCross of Idaho
AMJAnthem BlueCross Blue Shield Ohio
AMK BCBS PrefixPremera BlueCross Blue Shield Alaska
AMLWellmark BCBS
AMMHighmark BlueCross Blue Shield Pennsylvania
AMNBlueCross of Idaho
AMONo Assigned Prefix
AMPBlue Shield California
AMQHighmark BlueCross Blue Shield Pennsylvania
AMR BCBS PrefixBlueCross Blue Shield Texas
AMSBlueCross Blue Shield Illinois
AMTBlueCross of Idaho
AMUAnthem BlueCross Blue Shield Virginia
AMVAnthem BlueCross Blue Shield Wisconsin
AMWAnthem BlueCross Blue Shield Wisconsin
AMXBlueCross Blue Shield North Carolina
AMYAnthem BlueCross Blue Shield Kentucky
AMZAnthem BlueCross Blue Shield Wisconsin
ANABlueCross Blue Shield Massachusetts
ANBAnthem BlueCross Blue Shield Wisconsin
ANCBlueCross Blue Shield Nebraska
ANDBlueCross Blue Shield Illinois
ANERegence BCBS
ANFNo Assigned Prefix
ANGNo Assigned Prefix
ANHAnthem BlueCross Blue Shield Kentucky
ANIFlorida Blue
ANJAnthem BlueCross
ANKAnthem BlueCross Blue Shield Wisconsin
ANLNo Assigned Prefix
ANMNo Assigned Prefix
ANNAnthem BlueCross Blue Shield Ohio
ANOBlueCross Blue Shield Illinois
ANPAnthem BlueCross Blue Shield Nevada
ANQFlorida Blue
ANRCarefirst BCBS
ANSBlue Shield California
ANTAnthem BlueCross Blue Shield Ohio
ANUAnthem BlueCross Blue Shield Ohio
ANVCarefirst BCBS
ANWAnthem BlueCross Blue Shield Missouri
ANXAnthem BlueCross Blue Shield Wisconsin
ANYBlueCross Blue Shield Illinois
ANZWellmark BCBS
AOAAnthem BlueCross Blue Shield Ohio
AOBBlueCross Blue Shield Michigan
AOCAnthem BlueCross Blue Shield Missouri
AODBlueCross Blue Shield Western New York
AOEAnthem BlueCross
AOFWellmark BCBS
AOGBlueCross Blue Shield Western New York
AOHBlueCross Blue Shield Western New York
AOIBlueCross Blue Shield Texas
AOJBlueCross Blue Shield Western New York
AOKRegence BCBS
AOLNo Assigned Prefix
AOMHighmark BlueCross Blue Shield Pennsylvania
AONBlueCross Blue Shield Illinois
AOOBlueCross Blue Shield Minnesota
AOPBlue Shield Northeastern New York
AOQBlueCross Blue Shield Western New York
AORBlueCross Blue Shield Western New York
AOSBlueCross Blue Shield Tennessee
AOTAnthem BlueCross Blue Shield Missouri
AOUNo Assigned Prefix
AOVIndependence BlueCross of Philadelphia and Southeastern Pennsylvania
AOWBlueCross Blue Shield Michigan
AOXBlueCross Blue Shield North Carolina
AOYBlueCross of Idaho
AOZAnthem BlueCross
APAWellmark BCBS
APBArkansas BCBS
APCAnthem BlueCross Blue Shield Ohio
APDBlueCross Blue Shield Illinois
APERegence BCBS
APFNo Assigned Prefix
APGAnthem BlueCross Blue Shield Connecticut
APHAnthem BlueCross Blue Shield Connecticut
APIBlueCross Blue Shield Western New York
APJBlueCross Blue Shield Massachusetts
APKBlueCross Blue Shield Arizona
APLNo Assigned Prefix
APMHighmark BlueCross Blue Shield Pennsylvania
APNAnthem BlueCross Blue Shield Indiana
APOAnthem BlueCross
APPWellmark BCBS
APQAnthem BlueCross Blue Shield Connecticut
APRAnthem BlueCross Blue Shield Connecticut
APSBlueCross Blue Shield South Carolina
APTNo Assigned Prefix
APUBlueCross Blue Shield Minnesota
APVBlueCross Blue Shield Illinois
APWBlueCross Blue Shield Massachusetts
APXBlue Shield California
APYHighmark BlueCross Blue Shield Pennsylvania
APZNo Assigned Prefix
AQAFlorida Blue
AQBBlueCross Blue Shield Rhode Island
AQCAnthem BlueCross Blue Shield Ohio
AQDAnthem BlueCross Blue Shield Ohio
AQEBlueCross of Idaho
AQFWellmark BCBS
AQGAnthem BlueCross Blue Shield Wisconsin
AQHBlueCross Blue Shield Massachusetts
AQIAnthem BlueCross Blue Shield Kentucky
AQJPremera BlueCross Blue Shield Alaska
AQKBlueCross Blue Shield Minnesota
AQLHighmark BlueCross Blue Shield Pennsylvania
AQMNo Assigned Prefix
AQNAnthem BlueCross Blue Shield Georgia
AQONo Assigned Prefix
AQPBlueCross Blue Shield South Carolina
AQQBlueCross Blue Shield Michigan
AQRAnthem BlueCross Blue Shield Georgia
AQSBlue Shield California
BCBS Prefix AQT Premera BlueCross Blue Shield Alaska
AQUBlueCross Blue Shield Kansas City
AQVRegence BCBS
AQWNo Assigned Prefix
AQXEmpire BlueCross Blue Shield New York
AQYBlueCross Blue Shield Alabama
AQZBlueCross Blue Shield Illinois
ARABlueCross Blue Shield Western New York
ARBBlueCross Blue Shield Texas
ARCAnthem BlueCross
ARDBlueCross Blue Shield New Mexico
AREAnthem BlueCross Blue Shield Georgia
ARFNo Assigned Prefix
ARGHighmark BlueCross Blue Shield Pennsylvania
ARHCarefirst BCBS
BCBS Prefix ARINo Assigned Prefix
ARJAnthem BlueCross Blue Shield Missouri
ARKAnthem BlueCross
ARLCarefirst BCBS
ARMBlue Shield California
ARNBlueCross Blue Shield Alabama
ARONo Assigned Prefix
ARPBlueCross Blue Shield Illinois
ARQAnthem BlueCross Blue Shield Georgia
ARRIndependence BlueCross of Philadelphia and Southeastern Pennsylvania
ARSBlueCross Blue Shield Texas
ARTBlueCross Blue Shield Minnesota
ARUBlueCross Blue Shield Texas
ARVAnthem BlueCross
ARWAnthem BlueCross Blue Shield Missouri
ARXBlueCross Blue Shield Kansas
ARYAnthem BlueCross Blue Shield Connecticut
ARZHighmark BlueCross Blue Shield Pennsylvania
ASACarefirst BCBS
ASBExcellus BlueCross Blue Shield New York
ASCNo Assigned Prefix
ASDBlueCross Blue Shield Illinois
ASEBlueCross Blue Shield North Carolina
ASFBlueCross Blue Shield Illinois
ASGExcellus BlueCross Blue Shield New York
ASHAnthem BlueCross Blue Shield Kentucky
ASIBlueCross Blue Shield Kansas City
ASJAnthem BlueCross Blue Shield Kentucky
ASKWellmark BCBS
ASLHorizon BlueCross Blue Shield New Jersey
ASMCarefirst BCBS
ASNNo Assigned Prefix
ASOAnthem BlueCross Blue Shield Indiana
ASPBlueCross Blue Shield Massachusetts
ASQAnthem BlueCross Blue Shield Wisconsin
ASRIndependence BlueCross of Philadelphia and Southeastern Pennsylvania
ASSNo Assigned Prefix
ASTBlueCross Blue Shield Tennessee
ASUAnthem BlueCross Blue Shield Georgia
ASVCarefirst BCBS
ASWNo Assigned Prefix
ASXAnthem BlueCross Blue Shield Georgia
ASYBlueCross Blue Shield Michigan
ASZAnthem BlueCross Blue Shield Ohio
ATABlueCross Blue Shield Illinois
ATBWellmark BCBS
ATCBlueCross Blue Shield Michigan
ATDRegence BCBS
ATEEmpire BlueCross Blue Shield New York
ATFNo Assigned Prefix
ATGCarefirst BCBS
ATHBlueCross Blue Shield Massachusetts
ATIBlueCross Blue Shield Alabama
ATJAnthem BlueCross Blue Shield Connecticut
ATKAnthem BlueCross Blue Shield Connecticut
ATLNo Assigned Prefix
ATMAnthem BlueCross Blue Shield Maine
ATNAnthem BlueCross Blue Shield Missouri
ATOBlueCross Blue Shield Illinois
ATPWellmark BCBS
ATQBlue Shield California
ATRAnthem BlueCross
ATSBlueCross Blue Shield Illinois
ATTNo Assigned Prefix
ATUCarefirst BCBS
ATVBlueCross Blue Shield Illinois
ATWAnthem BlueCross Blue Shield Virginia
ATXNo Assigned Prefix
ATYBlueCross Blue Shield South Carolina
ATZBlueCross Blue Shield Illinois
AUAIndependence BlueCross of Philadelphia and Southeastern Pennsylvania
AUBBlueCross Blue Shield Michigan
AUCNo Assigned Prefix
AUDNo Assigned Prefix
AUEAnthem BlueCross Blue Shield Virginia
AUFAnthem BlueCross Blue Shield Georgia
AUGBlueCross Blue Shield Michigan
AUHHighmark BlueCross Blue Shield Pennsylvania
AUINo Assigned Prefix
AUJAnthem BlueCross Blue Shield Wisconsin
AUKIndependence BlueCross of Philadelphia and Southeastern Pennsylvania
AULEmpire BlueCross Blue Shield New York
AUMCarefirst BCBS
AUNNo Assigned Prefix
AUONo Assigned Prefix
AUPBlueCross Blue Shield Michigan
AUQAnthem BlueCross Blue Shield Wisconsin
AURAnthem BlueCross Blue Shield Wisconsin
AUSBlue Shield California
AUTFlorida Blue
AUUNo Assigned Prefix
AUVBlueCross Blue Shield Michigan
AUWHighmark BlueCross Blue Shield Delaware
AUXBlueCross Blue Shield Massachusetts
AUYWellmark BCBS
AUZBlueCross Blue Shield Texas
AVABlueCross Blue Shield Minnesota
AVBCarefirst BCBS
AVCBlueCross Blue Shield South Carolina
AVDBlueCross Blue Shield Minnesota
AVEEmpire BlueCross Blue Shield New York
AVFBlueCross Blue Shield Western New York
AVGBlueCross Blue Shield New Mexico
AVHNo Assigned Prefix
AVIAnthem BlueCross Blue Shield Virginia
AVJNo Assigned Prefix
AVKBlue Shield California
AVLPremera BlueCross Blue Shield Alaska
AVMCarefirst BCBS
AVNPremera BlueCross Blue Shield Alaska
AVOAnthem BlueCross Blue Shield Virginia
AVPAnthem BlueCross Blue Shield Georgia
AVQNo Assigned Prefix
AVRCarefirst BCBS
AVSNo Assigned Prefix
AVTAnthem BlueCross
AVUNo Assigned Prefix
AVVPremera BlueCross Blue Shield Alaska
AVWBlueCross Blue Shield Massachusetts
AVXEmpire BlueCross Blue Shield New York
AVYBlueCross Blue Shield Texas
AVZAnthem BlueCross Blue Shield Connecticut
AWARegence BCBS
AWBPremera BlueCross Blue Shield Alaska
AWCAnthem BlueCross Blue Shield Connecticut
AWDBlueCross Blue Shield Minnesota
AWEAnthem BlueCross Blue Shield Connecticut
AWFBlueCross Blue Shield Illinois
AWGNo Assigned Prefix
AWHNo Assigned Prefix
AWIBlueCross Blue Shield Alabama
AWJPremera BlueCross Blue Shield Alaska
AWKWellmark BCBS
AWLAnthem BlueCross Blue Shield Connecticut
AWMHighmark BlueCross Blue Shield Pennsylvania
AWNBlueCross Blue Shield Illinois
AWOBlueCross Blue Shield Illinois
AWPAnthem BlueCross
AWQRegence BCBS
AWRHighmark BlueCross Blue Shield Pennsylvania
AWSWellmark BCBS
AWTAnthem BlueCross Blue Shield Connecticut
AWUNo Assigned Prefix
AWVAnthem BlueCross Blue Shield Connecticut
AWWBlueCross Blue Shield Alabama
AWXAnthem BlueCross Blue Shield Ohio
AWYAnthem BlueCross Blue Shield Connecticut
AWZBlueCross Blue Shield Alabama
AXABlueCross Blue Shield Nebraska
AXBHighmark BlueCross Blue Shield Delaware
AXCArkansas BCBS
AXDBlueCross Blue Shield Massachusetts
AXEAnthem BlueCross Blue Shield Indiana
AXFAnthem BlueCross Blue Shield Georgia
AXGFlorida Blue
AXHNo Assigned Prefix
AXINo Assigned Prefix
AXJAnthem BlueCross Blue Shield Nevada
AXKCarefirst BCBS
AXLBlueCross Blue Shield Michigan
AXMBlueCross Blue Shield Illinois
AXNNo Assigned Prefix
AXOBlue Shield California
AXPBlueCross Blue Shield Massachusetts
AXQBlueCross Blue Shield Minnesota
AXRBlueCross Blue Shield South Carolina
AXSBlueCross Blue Shield Massachusetts
AXTBlueCross Blue Shield Illinois
AXUAnthem BlueCross Blue Shield Georgia
AXVBlueCross Blue Shield Illinois
AXWCarefirst BCBS
AXXBlueCross Blue Shield Alabama
AXYNo Assigned Prefix
AXZNo Assigned Prefix
AYACarefirst BCBS
AYBBlue Shield California
AYCBlueCross Blue Shield Texas
AYDFlorida Blue
AYEWellmark BCBS
AYFBlueCross Blue Shield Illinois
AYGCarefirst BCBS
AYHBlueCross Blue Shield Massachusetts
AYIBlueCross Blue Shield Tennessee
AYJAnthem BlueCross
AYKAnthem BlueCross
AYLNo Assigned Prefix
AYMNo Assigned Prefix
AYNBlueCross Blue Shield Alabama
AYONo Assigned Prefix
AYPNo Assigned Prefix
AYQBlueCross Blue Shield Massachusetts
AYRHighmark BlueCross Blue Shield Pennsylvania
AYSPremera BlueCross Blue Shield Alaska
AYTAnthem BlueCross Blue Shield Nevada
AYUAnthem BlueCross Blue Shield Wisconsin
AYVNo Assigned Prefix
AYWBlueCross Blue Shield Western New York
AYXAnthem BlueCross Blue Shield Wisconsin
AYYBlue Shield California
AYZBlueCross Blue Shield North Carolina
AZABlueCross Blue Shield North Carolina
AZBAnthem BlueCross Blue Shield Connecticut
AZCAnthem BlueCross Blue Shield Colorado
AZDNo Assigned Prefix
AZEBlueCross Blue Shield Illinois
AZFBlueCross Blue Shield Mississippi
AZGNo Assigned Prefix
AZHBlueCross Blue Shield Texas
AZINo Assigned Prefix
AZJAnthem BlueCross Blue Shield Connecticut
AZKBlueCross Blue Shield Massachusetts
BCBS Prefix AZLAnthem BlueCross Blue Shield Connecticut
AZMNo Assigned Prefix
AZNExcellus BlueCross Blue Shield New York
AZOBlue Shield California
AZPNo Assigned Prefix
AZQNo Assigned Prefix
AZRNo Assigned Prefix
AZSBlue Shield California
AZTBlue Shield California
AZUAnthem BlueCross
AZVAnthem BlueCross
AZWBlueCross Blue Shield Illinois
AZXAnthem BlueCross Blue Shield Georgia
AZYBlue Shield California
AZZCarefirst BCBS

We are updating information time to time as per received latest info from official web portals of BCBS insurance , in the Blue Cross Alpha Prefix by State AAA-AZZ if any discrepancy found please reach us via contact us page.

BCBS Prefix Lookup

Blue Cross Alpha Prefixes by State (Updated 2025)

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 UZZWAA to WZZWAA to WZZXAA to XZZ
YAA to YZZZAA to ZZZ

BCBS Alpha Numeric Prefix List

A2A to A9ZB2A to B9ZC2A to C9ZD2A to D9Z
E2A to E9ZF2A to F9ZG2A to G9ZH2A to H9Z
I2A to I9ZJ2A to J9ZK2A to K9ZL2A to L9Z
M2A to M9ZN2A to N9ZO2A to O9ZP2A to P9Z
Q2A to Q9ZR2A to R9ZS2A to S9ZT2A to T9Z
U2A to U9ZV2A to V9ZW2A to W9ZX2A to X9Z
Y2A to Y9ZZ2A to Z9Z