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    Home » BCBS Alpha Prefix List – WAA to WZZ

    BCBS Alpha Prefix List – WAA to WZZ

    Billin_AdminBy Billin_AdminFebruary 27, 2023No Comments2 Mins Read
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    Today you will find The BCBS Alpha Prefix List from WAA to WZZ. The alpha prefix is very important to the identification number. The prefix acts as a key element in confirming the members’ eligibility and coverage information. Prefixes are also used to identify and correctly route claims to the appropriate Blue Cross Blue Shield Plan for processing. Most members with coverage through a Blue Cross Blue Shield Plan are assigned a Three Letter alpha prefix as a part of their unique identification number. The alpha prefix can easily be identified as it is the first three characters.

    BCBS Prefix State LookupBCBS Company
    WAAAlabamaBlue-Cross Blue-Shield of Alabama
    WABIllinoisBlue-Cross Blue-Shield of Illinois
    WACOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WADFloridaFlorida-Blue
    WAETexasBlue-Cross Blue-Shield of Texas
    WAFAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WAGIllinoisBlue-Cross Blue-Shield of Illinois
    WAHAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WAIOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WAJFloridaFlorida-Blue
    WAKSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WALMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WAMPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WANMichiganBlue-Cross Blue-Shield of Michigan
    WAOCaliforniaBlue-Shield of California
    WAPMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WAQFloridaFlorida-Blue
    WAR–Unallocated/Not Assigned
    WAS–Unallocated/Not Assigned
    WATRhode IslandBlue-Cross Blue-Shield of Rhode Island
    WAUSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WAVMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WAWMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WAXAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WAYNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
    WAZAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WBAIllinoisBlue-Cross Blue-Shield of Illinois
    WBBCaliforniaBlue-Shield of California
    WBCVirginiaAnthem Blue-Cross Blue-Shield of Virginia
    WBDSouth CarolinaBlue-Cross Blue-Shield of South Carolina
    WBEIdahoBlue-Cross of Idaho
    WBFPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WBGOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WBHOhioAnthem Blue-Cross Blue-Shield of Ohio
    WBIOhioAnthem Blue-Cross Blue-Shield of Ohio
    WBJAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WBKNorth CarolinaBlue-Cross Blue-Shield of North Carolina
    WBLKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
    WBMSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WBNIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WBOOklahomaBlue-Cross Blue-Shield of Oklahoma
    WBPOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WBQMichiganBlue-Cross Blue-Shield of Michigan
    WBR–Unallocated/Not Assigned
    WBSSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WBTOhioAnthem Blue-Cross Blue-Shield of Ohio
    WBUMichiganBlue-Cross Blue-Shield of Michigan
    WBVTexasBlue-Cross Blue-Shield of Texas
    WBWGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WBXNew York (Northeastern)Blue-Shield of Northeastern New York
    WBYMinnesotaBlue-Cross Blue-Shield of Minnesota
    WBZWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WCAMissouriAnthem Blue-Cross Blue-Shield of Missouri
    WCBSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WCCIllinoisBlue-Cross Blue-Shield of Illinois
    WCDMinnesotaBlue-Cross Blue-Shield of Minnesota
    WCECaliforniaAnthem Blue-Cross
    WCF–Unallocated/Not Assigned
    WCGOhioAnthem Blue-Cross Blue-Shield of Ohio
    WCHMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WCIWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WCJ–Unallocated/Not Assigned
    WCKMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WCLAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WCMPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WCNOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WCOPennsylvaniaCapital Blue-Cross of Pennsylvania
    WCPOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WCQSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WCR–Unallocated/Not Assigned
    WCSOhioAnthem Blue-Cross Blue-Shield of Ohio
    WCT–Unallocated/Not Assigned
    WCUCaliforniaAnthem Blue-Cross
    WCVMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WCWCaliforniaBlue-Shield of California
    WCXSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WCYOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WCZIdahoBlue-Cross of Idaho
    WDAMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WDBVirginiaAnthem Blue-Cross Blue-Shield of Virginia
    WDC–Unallocated/Not Assigned
    WDDArkansasArkansas Blue-Cross Blue-Shield
    WDEAlabamaBlue-Cross Blue-Shield of Alabama
    WDFMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WDGCaliforniaBlue-Shield of California
    WDHSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WDIPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
    WDJ–Unallocated/Not Assigned
    WDK–Unallocated/Not Assigned
    WDL–Unallocated/Not Assigned
    WDMNebraskaBlue-Cross Blue-Shield of Nebraska
    WDN–Unallocated/Not Assigned
    WDOPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
    WDP–Unallocated/Not Assigned
    WDQOhioAnthem Blue-Cross Blue-Shield of Ohio
    WDR–Unallocated/Not Assigned
    WDSFloridaFlorida-Blue
    WDT–Unallocated/Not Assigned
    WDUCaliforniaBlue-Shield of California
    WDV–Unallocated/Not Assigned
    WDW–Unallocated/Not Assigned
    WDXVirginiaAnthem Blue-Cross Blue-Shield of Virginia
    WDY–Unallocated/Not Assigned
    WDZ–Unallocated/Not Assigned
    WEAGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WEB–Unallocated/Not Assigned
    WECMinnesotaBlue-Cross Blue-Shield of Minnesota
    WED–Unallocated/Not Assigned
    WEESouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WEFMinnesotaBlue-Cross Blue-Shield of Minnesota
    WEGTexasBlue-Cross Blue-Shield of Texas
    WEHSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WEISouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WEJMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WEKSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WELMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WEMCaliforniaAnthem Blue-Cross
    WEN–Unallocated/Not Assigned
    WEOArkansasBlue-Advantage of Arkansas
    WEPCaliforniaAnthem Blue-Cross
    WEQNebraskaBlue-Cross Blue-Shield of Nebraska
    WER–Unallocated/Not Assigned
    WESArkansasArkansas Blue-Cross Blue-Shield
    WETCaliforniaAnthem Blue-Cross
    WEU–Unallocated/Not Assigned
    WEVNew York (Western)Blue-Cross Blue-Shield of Western New York
    WEW–Unallocated/Not Assigned
    WEX–Unallocated/Not Assigned
    WEY–Unallocated/Not Assigned
    WEZ–Unallocated/Not Assigned
    WFAPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WFBMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WFCIdahoBlue-Cross of Idaho
    WFDCaliforniaAnthem Blue-Cross
    WFEOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WFF–Unallocated/Not Assigned
    WFGOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WFHMissouriAnthem Blue-Cross Blue-Shield of Missouri
    WFINew YorkEmpire Blue-Cross Blue-Shield of New York
    WFJMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WFK–Unallocated/Not Assigned
    WFLGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WFMNew YorkExcellus Blue-Cross Blue-Shield of New York
    WFN–Unallocated/Not Assigned
    WFOTennesseeBlue-Cross Blue-Shield of Tennessee
    WFP–Unallocated/Not Assigned
    WFQ BCBS PrefixIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WFR–Unallocated/Not Assigned
    WFSNew YorkEmpire Blue-Cross Blue-Shield of New York
    WFTAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WFUSouth CarolinaBlue-Cross Blue-Shield of South Carolina
    WFVMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WFWPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WFXAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WFYMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WFZNew YorkExcellus Blue-Cross Blue-Shield of New York
    WGA–Unallocated/Not Assigned
    WGBIdahoBlue-Cross of Idaho
    WGCMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WGD–Unallocated/Not Assigned
    WGEAlabamaBlue-Cross Blue-Shield of Alabama
    WGFCaliforniaAnthem Blue-Cross
    WGG–Unallocated/Not Assigned
    WGHSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WGIMichiganBlue-Cross Blue-Shield of Michigan
    WGJMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WGK–Unallocated/Not Assigned
    WGLGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WGM–Unallocated/Not Assigned
    WGNNew YorkExcellus Blue-Cross Blue-Shield of New York
    WGOCaliforniaBlue-Shield of California
    WGPSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WGQNew HampshireAnthem Blue-Cross Blue-Shield of New Hampshire
    WGRSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WGS–Unallocated/Not Assigned
    WGTNew York (Western)Blue-Cross Blue-Shield of Western New York
    WGU–Unallocated/Not Assigned
    WGV–Unallocated/Not Assigned
    WGWMissouriAnthem Blue-Cross Blue-Shield of Missouri
    WGXArkansasArkansas Blue-Cross Blue-Shield
    WGY–Unallocated/Not Assigned
    WGZIllinoisBlue-Cross Blue-Shield of Illinois
    WHAVirginiaAnthem Blue-Cross Blue-Shield of Virginia
    WHBMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WHCMichiganBlue-Cross Blue-Shield of Michigan
    WHDMichiganBlue-Cross Blue-Shield of Michigan
    WHEMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WHFSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WHGIdahoBlue-Cross of Idaho
    WHHSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WHINew YorkEmpire Blue-Cross Blue-Shield of New York
    WHJMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WHKVirginiaAnthem Blue-Cross Blue-Shield of Virginia
    WHLNew York (Western)Blue-Cross Blue-Shield of Western New York
    WHMArkansasBlue-Advantage of Arkansas
    WHNMichiganBlue-Cross Blue-Shield of Michigan
    WHOMichiganBlue-Cross Blue-Shield of Michigan
    WHPMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WHQPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WHRPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
    WHSIllinoisBlue-Cross Blue-Shield of Illinois
    WHTMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WHUSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WHVPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
    WHWMinnesotaBlue-Cross Blue-Shield of Minnesota
    WHXMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WHYIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WHZGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WIAVirginiaAnthem Blue-Cross Blue-Shield of Virginia
    WIBSouth CarolinaBlue-Cross Blue-Shield of South Carolina
    WIC–Unallocated/Not Assigned
    WIDMichiganBlue-Cross Blue-Shield of Michigan
    WIEArkansasArkansas Blue-Cross Blue-Shield
    WIFNorth CarolinaBlue-Cross Blue-Shield of North Carolina
    WIGWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WIHAlaskaPremera Blue-Cross of Alaska
    WII–Unallocated/Not Assigned
    WIJGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WIKCaliforniaBlue-Shield of California
    WILAlabamaBlue-Cross Blue-Shield of Alabama
    WIMCaliforniaBlue-Shield of California
    WINSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WIOCaliforniaBlue-Shield of California
    WIPOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WIQGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WIR–Unallocated/Not Assigned
    WIS–Unallocated/Not Assigned
    WIT–Unallocated/Not Assigned
    WIUWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WIVPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
    WIWGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WIXGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WIYKansas CityBlue-Cross Blue-Shield of Kansas City
    WIZ–Unallocated/Not Assigned
    WJAAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WJB–Unallocated/Not Assigned
    WJC–Unallocated/Not Assigned
    WJDGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WJEIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WJFIllinoisBlue-Cross Blue-Shield of Illinois
    WJGMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WJHMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WJIPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WJJMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WJKPennsylvaniaCapital Blue-Cross of Pennsylvania
    WJLNebraskaBlue-Cross Blue-Shield of Nebraska
    WJMSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WJN–Unallocated/Not Assigned
    WJOPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WJPWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WJQ–Unallocated/Not Assigned
    WJRVirginiaAnthem Blue-Cross Blue-Shield of Virginia
    WJSOhioAnthem Blue-Cross Blue-Shield of Ohio
    WJTMissouriAnthem Blue-Cross Blue-Shield of Missouri
    WJUSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WJVTexasBlue-Cross Blue-Shield of Texas
    WJWIllinoisBlue-Cross Blue-Shield of Illinois
    WJXIllinoisBlue-Cross Blue-Shield of Illinois
    WJYIllinoisBlue-Cross Blue-Shield of Illinois
    WJZMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WKAOhioAnthem Blue-Cross Blue-Shield of Ohio
    WKB–Unallocated/Not Assigned
    WKCPennsylvaniaCapital Blue-Cross of Pennsylvania
    WKDAlabamaBlue-Cross Blue-Shield of Alabama
    WKE–Unallocated/Not Assigned
    WKFCaliforniaAnthem Blue-Cross
    WKG–Unallocated/Not Assigned
    WKHCaliforniaAnthem Blue-Cross
    WKIOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WKJOhioAnthem Blue-Cross Blue-Shield of Ohio
    WKKIllinoisBlue-Cross Blue-Shield of Illinois
    WKLAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WKM–Unallocated/Not Assigned
    WKN–Unallocated/Not Assigned
    WKO–Unallocated/Not Assigned
    WKPPennsylvaniaCapital Blue-Cross of Pennsylvania
    WKQNorth CarolinaBlue-Cross Blue-Shield of North Carolina
    WKRWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WKSMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WKTWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WKUNorth CarolinaBlue-Cross Blue-Shield of North Carolina
    WKV–Unallocated/Not Assigned
    WKWMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WKXWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WKYIllinoisBlue-Cross Blue-Shield of Illinois
    WKZWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WLA–Unallocated/Not Assigned
    WLBSouth CarolinaBlue-Cross Blue-Shield of South Carolina
    WLCTexasBlue-Cross Blue-Shield of Texas
    WLD–Unallocated/Not Assigned
    WLEMichiganBlue-Cross Blue-Shield of Michigan
    WLFIllinoisBlue-Cross Blue-Shield of Illinois
    WLGAlabamaBlue-Cross Blue-Shield of Alabama
    WLHCaliforniaBlue-Shield of California
    WLIOhioAnthem Blue-Cross Blue-Shield of Ohio
    WLJAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WLKIdahoBlue-Cross of Idaho
    WLLKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
    WLMIllinoisBlue-Cross Blue-Shield of Illinois
    WLNDelawareHighmark Blue-Cross Blue-Shield of Delaware
    WLO–Unallocated/Not Assigned
    WLPCaliforniaAnthem Blue-Cross
    WLQSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WLRNew YorkEmpire Blue-Cross Blue-Shield of New York
    WLSAlabamaBlue-Cross Blue-Shield of Alabama
    WLTSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WLUIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WLV–Unallocated/Not Assigned
    WLWSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WLXSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WLY–Unallocated/Not Assigned
    WLZDelawareHighmark Blue-Cross Blue-Shield of Delaware
    WMASouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WMBMissouriAnthem Blue-Cross Blue-Shield of Missouri
    WMCMinnesotaBlue-Cross Blue-Shield of Minnesota
    WMDMinnesotaBlue-Cross Blue-Shield of Minnesota
    WMEIllinoisBlue-Cross Blue-Shield of Illinois
    WMFSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WMGCaliforniaAnthem Blue-Cross
    WMHDelawareHighmark Blue-Cross Blue-Shield of Delaware
    WMIMichiganBlue-Cross Blue-Shield of Michigan
    WMJArkansasArkansas Blue-Cross Blue-Shield
    WMKPennsylvaniaCapital Blue-Cross of Pennsylvania
    WMLWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WMMMinnesotaBlue-Cross Blue-Shield of Minnesota
    WMNIllinoisBlue-Cross Blue-Shield of Illinois
    WMOCaliforniaAnthem Blue-Cross
    WMPMinnesotaBlue-Cross Blue-Shield of Minnesota
    WMQ–Unallocated/Not Assigned
    WMRIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WMSIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WMTCaliforniaAnthem Blue-Cross
    WMUTexasBlue-Cross Blue-Shield of Texas
    WMVTennesseeBlue-Cross Blue-Shield of Tennessee
    WMW BCBS PrefixArkansasArkansas Blue-Cross Blue-Shield
    WMXIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WMYArkansasArkansas Blue-Cross Blue-Shield
    WMZIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WNAIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WNBNew YorkEmpire Blue-Cross Blue-Shield of New York
    WNCAlabamaBlue-Cross Blue-Shield of Alabama
    WNDNew YorkExcellus Blue-Cross Blue-Shield of New York
    WNEAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WNFCaliforniaAnthem Blue-Cross
    WNGWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WNHNew YorkEmpire Blue-Cross Blue-Shield of New York
    WNIOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WNJ–Unallocated/Not Assigned
    WNKArkansasArkansas Blue-Cross Blue-Shield
    WNLMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WNMNew York (Western)Blue-Cross Blue-Shield of Western New York
    WNN–Unallocated/Not Assigned
    WNO–Unallocated/Not Assigned
    WNP–Unallocated/Not Assigned
    WNQMichiganBlue-Cross Blue-Shield of Michigan
    WNRGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WNSIllinoisBlue-Cross Blue-Shield of Illinois
    WNTIllinoisBlue-Cross Blue-Shield of Illinois
    WNU–Unallocated/Not Assigned
    WNV–Unallocated/Not Assigned
    WNWMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WNXArkansasArkansas Blue-Cross Blue-Shield
    WNY–Unallocated/Not Assigned
    WNZMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WOACaliforniaAnthem Blue-Cross
    WOBAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WOC–Unallocated/Not Assigned
    WODPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
    WOE–Unallocated/Not Assigned
    WOFMichiganBlue-Cross Blue-Shield of Michigan
    WOG–Unallocated/Not Assigned
    WOHPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WOI–Unallocated/Not Assigned
    WOJArkansasArkansas Blue-Cross Blue-Shield
    WOKSouth CarolinaBlue-Cross Blue-Shield of South Carolina
    WOLNew York (Northeastern)Blue-Shield of Northeastern New York
    WOMPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
    WON–Unallocated/Not Assigned
    WOOMichiganBlue-Cross Blue-Shield of Michigan
    WOPMichiganBlue-Cross Blue-Shield of Michigan
    WOQMichiganBlue-Cross Blue-Shield of Michigan
    WOR–Unallocated/Not Assigned
    WOS–Unallocated/Not Assigned
    WOTMichiganBlue-Cross Blue-Shield of Michigan
    WOU–Unallocated/Not Assigned
    WOVGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WOWAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WOX–Unallocated/Not Assigned
    WOYMichiganBlue-Cross Blue-Shield of Michigan
    WOZColoradoAnthem Blue-Cross Blue-Shield of Colorado
    WPAArkansasArkansas Blue-Cross Blue-Shield
    WPBPennsylvaniaCapital Blue-Cross of Pennsylvania
    WPCKansas CityBlue-Cross Blue-Shield of Kansas City
    WPDOhioAnthem Blue-Cross Blue-Shield of Ohio
    WPE–Unallocated/Not Assigned
    WPFRhode IslandBlue-Cross Blue-Shield of Rhode Island
    WPGKansas CityBlue-Cross Blue-Shield of Kansas City
    WPHAlabamaBlue-Cross Blue-Shield of Alabama
    WPIMichiganBlue-Cross Blue-Shield of Michigan
    WPJ–Unallocated/Not Assigned
    WPKCaliforniaAnthem Blue-Cross
    WPLOhioAnthem Blue-Cross Blue-Shield of Ohio
    WPMKansas CityBlue-Cross Blue-Shield of Kansas City
    WPN–Unallocated/Not Assigned
    WPOMichiganBlue-Cross Blue-Shield of Michigan
    WPPKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
    WPQColoradoAnthem Blue-Cross Blue-Shield of Colorado
    WPRNew YorkEmpire Blue-Cross Blue-Shield of New York
    WPSArkansasArkansas Blue-Cross Blue-Shield
    WPTSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WPUCaliforniaAnthem Blue-Cross
    WPVCaliforniaAnthem Blue-Cross
    WPWIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WPXCaliforniaAnthem Blue-Cross
    WPYCaliforniaAnthem Blue-Cross
    WPZSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WQA–Unallocated/Not Assigned
    WQBPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
    WQC–Unallocated/Not Assigned
    WQDNew York (Western)Blue-Cross Blue-Shield of Western New York
    WQEPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WQF–Unallocated/Not Assigned
    WQGPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WQHPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WQIPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WQJNew York (Western)Blue-Cross Blue-Shield of Western New York
    WQK–Unallocated/Not Assigned
    WQL–Unallocated/Not Assigned
    WQM–Unallocated/Not Assigned
    WQNIllinoisBlue-Cross Blue-Shield of Illinois
    WQONew York (Western)Blue-Cross Blue-Shield of Western New York
    WQPOhioAnthem Blue-Cross Blue-Shield of Ohio
    WQQNew York (Western)Blue-Cross Blue-Shield of Western New York
    WQRPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WQS–Unallocated/Not Assigned
    WQT–Unallocated/Not Assigned
    WQUOhioAnthem Blue-Cross Blue-Shield of Ohio
    WQV–Unallocated/Not Assigned
    WQWSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WQX–Unallocated/Not Assigned
    WQYOhioAnthem Blue-Cross Blue-Shield of Ohio
    WQZSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WRASouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WRB–Unallocated/Not Assigned
    WRCNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
    WRD–Unallocated/Not Assigned
    WREKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
    WRFMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WRGOhioAnthem Blue-Cross Blue-Shield of Ohio
    WRH–Unallocated/Not Assigned
    WRIAlabamaBlue-Cross Blue-Shield of Alabama
    WRJ–Unallocated/Not Assigned
    WRKRhode IslandBlue-Cross Blue-Shield of Rhode Island
    WRLOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WRMPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WRNOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WROGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WRP–Unallocated/Not Assigned
    WRQGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WRRMissouriAnthem Blue-Cross Blue-Shield of Missouri
    WRSCaliforniaAnthem Blue-Cross
    WRT–Unallocated/Not Assigned
    WRUSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WRVAlabamaBlue-Cross Blue-Shield of Alabama
    WRWRhode IslandBlue-Cross Blue-Shield of Rhode Island
    WRXCaliforniaAnthem Blue-Cross
    WRY BCBS PrefixGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WRZGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WSAArkansasBlue-Advantage of Arkansas
    WSBMinnesotaBlue-Cross Blue-Shield of Minnesota
    WSCIllinoisBlue-Cross Blue-Shield of Illinois
    WSDWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WSE–Unallocated/Not Assigned
    WSFArkansasArkansas Blue-Cross Blue-Shield
    WSGOhioAnthem Blue-Cross Blue-Shield of Ohio
    WSH–Unallocated/Not Assigned
    WSINorth CarolinaBlue-Cross Blue-Shield of North Carolina
    WSJCaliforniaAnthem Blue-Cross
    WSKNevadaAnthem Blue-Cross Blue-Shield of Nevada
    WSLSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WSMWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WSNSouth CarolinaBlue-Cross Blue-Shield of South Carolina
    WSOOhioAnthem Blue-Cross Blue-Shield of Ohio
    WSPIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WSQ–Unallocated/Not Assigned
    WSR–Unallocated/Not Assigned
    WSSNew York (Western)Blue-Cross Blue-Shield of Western New York
    WSTMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WSUSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WSVSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WSWIllinoisBlue-Cross Blue-Shield of Illinois
    WSXMinnesotaBlue-Cross Blue-Shield of Minnesota
    WSYOhioAnthem Blue-Cross Blue-Shield of Ohio
    WSZIllinoisBlue-Cross Blue-Shield of Illinois
    WTAWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WTBSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WTCAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WTDNew York (Western)Blue-Cross Blue-Shield of Western New York
    WTEIllinoisBlue-Cross Blue-Shield of Illinois
    WTF–Unallocated/Not Assigned
    WTGOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WTHIllinoisBlue-Cross Blue-Shield of Illinois
    WTI–Unallocated/Not Assigned
    WTJ–Unallocated/Not Assigned
    WTK–Unallocated/Not Assigned
    WTL–Unallocated/Not Assigned
    WTMIllinoisBlue-Cross Blue-Shield of Illinois
    WTNSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WTOArkansasArkansas Blue-Cross Blue-Shield
    WTPMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WTQAlabamaBlue-Cross Blue-Shield of Alabama
    WTRIllinoisBlue-Cross Blue-Shield of Illinois
    WTSWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WTTAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WTUAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WTVAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WTWPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
    WTX–Unallocated/Not Assigned
    WTY–Unallocated/Not Assigned
    WTZIllinoisBlue-Cross Blue-Shield of Illinois
    WUAMichiganBlue-Cross Blue-Shield of Michigan
    WUBTexasBlue-Cross Blue-Shield of Texas
    WUCNew YorkEmpire Blue-Cross Blue-Shield of New York
    WUD–Unallocated/Not Assigned
    WUECaliforniaBlue-Shield of California
    WUFSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WUGNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
    WUHMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WUIOhioAnthem Blue-Cross Blue-Shield of Ohio
    WUJRhode IslandBlue-Cross Blue-Shield of Rhode Island
    WUKIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WULIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WUMPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WUNNorth CarolinaBlue-Cross Blue-Shield of North Carolina
    WUOCaliforniaBlue-Shield of California
    WUP–Unallocated/Not Assigned
    WUQSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WURNew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
    WUSColoradoAnthem Blue-Cross Blue-Shield of Colorado
    WUTIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WUUSouth CarolinaBlue-Cross Blue-Shield of South Carolina
    WUVMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WUWCaliforniaAnthem Blue-Cross
    WUXIndianaAnthem Blue-Cross Blue-Shield of Indiana
    WUY–Unallocated/Not Assigned
    WUZ–Unallocated/Not Assigned
    WVAIdahoBlue-Cross of Idaho
    WVB–Unallocated/Not Assigned
    WVCWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WVDFloridaFlorida-Blue
    WVEIllinoisBlue-Cross Blue-Shield of Illinois
    WVF–Unallocated/Not Assigned
    WVG–Unallocated/Not Assigned
    WVHWest VirginiaHighmark Blue-Cross Blue-Shield of West Virginia
    WVICaliforniaBlue-Shield of California
    WVJ–Unallocated/Not Assigned
    WVKNorth CarolinaBlue-Cross Blue-Shield of North Carolina
    WVLAlabamaBlue-Cross Blue-Shield of Alabama
    WVMSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WVN–Unallocated/Not Assigned
    WVOArkansasArkansas Blue-Cross Blue-Shield
    WVPMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WVQ–Unallocated/Not Assigned
    WVRGeorgiaAnthem Blue-Cross Blue-Shield of Georgia
    WVSCaliforniaBlue-Shield of California
    WVTPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WVUKentuckyAnthem Blue-Cross Blue-Shield of Kentucky
    WVV–Unallocated/Not Assigned
    WVW–Unallocated/Not Assigned
    WVXIdahoBlue-Cross of Idaho
    WVYColoradoAnthem Blue-Cross Blue-Shield of Colorado
    WVZSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WWANew YorkEmpire Blue-Cross Blue-Shield of New York
    WWBMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WWCMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WWDOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WWESouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WWFTexasBlue-Cross Blue-Shield of Texas
    WWG–Unallocated/Not Assigned
    WWH–Unallocated/Not Assigned
    WWIAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WWJ–Unallocated/Not Assigned
    WWK–Unallocated/Not Assigned
    WWL–Unallocated/Not Assigned
    WWMArkansasBlue-Advantage of Arkansas
    WWNNebraskaBlue-Cross Blue-Shield of Nebraska
    WWOMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WWPCaliforniaAnthem Blue-Cross
    WWQWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WWRSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WWSCaliforniaAnthem Blue-Cross
    WWTMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WWUMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WWVTexasBlue-Cross Blue-Shield of Texas
    WWWMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WWXMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WWYMassachusettsBlue-Cross Blue-Shield of Massachusetts
    WWZMichiganBlue-Cross Blue-Shield of Michigan
    WXAWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WXBSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WXCTexasBlue-Cross Blue-Shield of Texas
    WXDTexasBlue-Cross Blue-Shield of Texas
    WXENebraskaBlue-Cross Blue-Shield of Nebraska
    WXFTexasBlue-Cross Blue-Shield of Texas
    WXGTexasBlue-Cross Blue-Shield of Texas
    WXHSouth CarolinaBlue-Cross Blue-Shield of South Carolina
    WXI–Unallocated/Not Assigned
    WXJOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WXKSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WXLMinnesotaBlue-Cross Blue-Shield of Minnesota
    WXMPennsylvaniaHighmark Blue-Cross Blue-Shield of Pennsylvania
    WXNIllinoisBlue-Cross Blue-Shield of Illinois
    WXOColoradoAnthem Blue-Cross Blue-Shield of Colorado
    WXPMissouriAnthem Blue-Cross Blue-Shield of Missouri
    WXQSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WXRTexasBlue-Cross Blue-Shield of Texas
    WXSTennesseeBlue-Cross Blue-Shield of Tennessee
    WXT–Unallocated/Not Assigned
    WXUTexasBlue-Cross Blue-Shield of Texas
    WXV–Unallocated/Not Assigned
    WXW–Unallocated/Not Assigned
    WXXTexasBlue-Cross Blue-Shield of Texas
    WXYCaliforniaAnthem Blue-Cross
    WXZFloridaFlorida-Blue
    WYA–Unallocated/Not Assigned
    WYBIllinoisBlue-Cross Blue-Shield of Illinois
    WYCCaliforniaAnthem Blue-Cross
    WYD–Unallocated/Not Assigned
    WYENew JerseyHorizon Blue-Cross Blue-Shield of New Jersey
    WYFSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WYGOhioAnthem Blue-Cross Blue-Shield of Ohio
    WYHIllinoisBlue-Cross Blue-Shield of Illinois
    WYIMichiganBlue-Cross Blue-Shield of Michigan
    WYJ–Unallocated/Not Assigned
    WYKVirginiaAnthem Blue-Cross Blue-Shield of Virginia
    WYL–Unallocated/Not Assigned
    WYMIllinoisBlue-Cross Blue-Shield of Illinois
    WYN–Unallocated/Not Assigned
    WYOMichiganBlue-Cross Blue-Shield of Michigan
    WYP–Unallocated/Not Assigned
    WYQ–Unallocated/Not Assigned
    WYRArkansasArkansas Blue-Cross Blue-Shield
    WYSAlabamaBlue-Cross Blue-Shield of Alabama
    WYTMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WYUIllinoisBlue-Cross Blue-Shield of Illinois
    WYV–Unallocated/Not Assigned
    WYWIdahoBlue-Cross of Idaho
    WYXPennsylvaniaIndependence Blue-Cross of Philadelphia and Southeastern Pennsylvania
    WYYOklahomaBlue-Cross Blue-Shield of Oklahoma
    WYZFloridaFlorida-Blue
    WZA–Unallocated/Not Assigned
    WZBWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WZCSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WZDWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WZE–Unallocated/Not Assigned
    WZFMaryland/District of Columbia/Northern VirginiaCarefirst Blue-Cross Blue-Shield
    WZGTexasBlue-Cross Blue-Shield of Texas
    WZHAlaskaPremera Blue-Cross Blue-Shield of Alaska
    WZICaliforniaBlue-Shield of California
    WZJ–Unallocated/Not Assigned
    WZK–Unallocated/Not Assigned
    WZLWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WZMOhioAnthem Blue-Cross Blue-Shield of Ohio
    WZNSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WZOOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WZPWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WZQOregon/Idaho/Utah/WashingtonRegence Blue-Cross Blue-Shield
    WZRColoradoAnthem Blue-Cross Blue-Shield of Colorado
    WZSColoradoAnthem Blue-Cross Blue-Shield of Colorado
    WZTColoradoAnthem Blue-Cross Blue-Shield of Colorado
    WZUWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WZVWisconsinAnthem Blue-Cross Blue-Shield of Wisconsin
    WZWFloridaFlorida-Blue
    WZXSouth Dakota/IowaWellmark Blue-Cross Blue-Shield
    WZYOhioAnthem Blue-Cross Blue-Shield of Ohio
    WZZ BCBS PrefixMinnesotaBlue-Cross Blue-Shield of Minnesota

    Some identification cards may not include an alpha prefix, which may indicate that the claim filing instructions for these type policies are different. We suggest that you verify claim filing instructions during the time eligibility information is obtained. If not, please follow the instructions on the back of the member’s ID card or contact the plan directly. Member eligibility can be obtained at 1 (800) 676-BLUE (2583). Once connected, you will then simply provide the alpha prefix and the operator will then route you to the member’s plan. Helpful Tips Related to the Alpha Prefix:

    • Do not omit or randomly select an alpha prefix.
    • Do not substitute another Blue Cross Blue Shield Member’s prefix.
    • Include the alpha prefix and all alpha characters preceding the alpha prefix on all correspondence and claims submitted to Blue Cross Blue Shield of Texas.
    • The alpha prefix is always three letters followed by the member’s ID number which can be from 6 up to 14 characters total.
    • If possible, make copies of the member’s ID card (front and back) for your records.
    • We recommend that you obtain a copy of the ID card any time there has been a coverage or policy change. If there are no changes, we suggest that you obtain card copies annually.

    About us

    Billing Executive – a Medical Billing and Coding Knowledge Base for Physicians, Office staff, Medical Billers and Coders, including resources pertaining to HCPCS Codes, CPT Codes, ICD-10 billing codes, Modifiers, POS Codes, Revenue Codes, Billing Errors, Denials and Rejections.

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    Alpha Prefix BCBS BCBS Alpha Prefix BCBS Prefix WAA to WZZ
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    About Us

    Billing Executive – a “Medical Billing and Coding Knowledge Base” for Physicians, Office staff, Medical Billers and Coders, including resources pertaining to HCPCS Codes, CPT Codes, ICD-10 billing codes, Modifiers, POS Codes, Revenue Codes, Billing Errors, Denials and Rejections. Learn more about us!

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