BCBS alpha prefix WAA to WZZ. There are total of 676 alpha prefix in BCBS prefix list WAA-WZZ .
| BCBS Prefix 2024 | BCBS Plan Name |
|---|---|
| WAA | Blue Cross Blue Shield Alabama |
| WAB | Blue Cross Blue Shield Illinois |
| WAC | Regence BCBS |
| WAD | Florida Blue |
| WAE | Blue Cross Blue Shield Texas |
| WAF | Premera Blue Cross Blue Shield Alaska |
| WAG | Blue Cross Blue Shield Illinois |
| WAH | Premera Blue Cross Blue Shield Alaska |
| WAI | Regence BCBS |
| WAJ | Florida Blue |
| WAK | Wellmark BCBS |
| WAL | Blue Cross Blue Shield Massachusetts |
| WAM | Highmark Blue Cross Blue Shield Pennsylvania |
| WAN | Blue Cross Blue Shield Michigan |
| WAO | BlueShield of California |
| WAP | Carefirst BCBS |
| WAQ | Florida Blue |
| WAR | No Assigned Prefix |
| WAS | No Assigned Prefix |
| WAT | Blue Cross Blue Shield Rhode Island |
| WAU | Wellmark BCBS |
| WAV | Blue Cross Blue Shield Massachusetts |
| WAW | Blue Cross Blue Shield Massachusetts |
| WAX | Premera Blue Cross Blue Shield Alaska |
| WAY | Horizon Blue Cross Blue Shield New Jersey |
| WAZ | Premera Blue Cross Blue Shield Alaska |
| WBA | Blue Cross Blue Shield Illinois |
| WBB | BlueShield of California |
| WBC | Anthem Blue Cross Blue Shield Virginia |
| WBD | Blue Cross Blue Shield South Carolina |
| WBE | Blue-Cross of Idaho |
| WBF | Highmark Blue Cross Blue Shield Pennsylvania |
| WBG | Regence BCBS |
| WBH | Anthem Blue Cross Blue Shield Ohio |
| WBI | Anthem Blue Cross Blue Shield Ohio |
| WBJ | Premera Blue Cross Blue Shield Alaska |
| WBK | Blue Cross Blue Shield North Carolina |
| WBL | Anthem Blue Cross Blue Shield Kentucky |
| WBM | Wellmark BCBS |
| WBN | Anthem Blue Cross Blue Shield Indiana |
| WBO | Blue Cross Blue Shield Oklahoma |
| WBP | Regence BCBS |
| WBQ | Blue Cross Blue Shield Michigan |
| WBR | No Assigned Prefix |
| WBS | Wellmark BCBS |
| WBT | Anthem Blue Cross Blue Shield Ohio |
| WBU | Blue Cross Blue Shield Michigan |
| WBV | Blue Cross Blue Shield Texas |
| WBW | Anthem Blue Cross Blue Shield Georgia |
| WBX | BlueShield of Northeastern New York |
| WBY | Blue Cross Blue Shield Minnesota |
| WBZ | Anthem Blue Cross Blue Shield Wisconsin |
| WCA | Anthem Blue Cross Blue Shield Missouri |
| WCB | Wellmark BCBS |
| WCC | Blue Cross Blue Shield Illinois |
| WCD | Blue Cross Blue Shield Minnesota |
| WCE | Anthem Blue-Cross |
| WCF | No Assigned Prefix |
| WCG | Anthem Blue Cross Blue Shield Ohio |
| WCH | Blue Cross Blue Shield Massachusetts |
| WCI | Anthem Blue Cross Blue Shield Wisconsin |
| WCJ | No Assigned Prefix |
| WCK | Blue Cross Blue Shield Massachusetts |
| WCL | Premera Blue Cross Blue Shield Alaska |
| WCM | Highmark Blue Cross Blue Shield Pennsylvania |
| WCN | Regence BCBS |
| WCO | Capital Blue-Cross of Pennsylvania |
| WCP | Regence BCBS |
| WCQ | Wellmark BCBS |
| WCR | No Assigned Prefix |
| WCS | Anthem Blue Cross Blue Shield Ohio |
| WCT | No Assigned Prefix |
| WCU | Anthem Blue-Cross |
| WCV | Blue Cross Blue Shield Massachusetts |
| WCW | BlueShield of California |
| WCX | Wellmark BCBS |
| WCY | Regence BCBS |
| WCZ | Blue-Cross of Idaho |
| WDA | Carefirst BCBS |
| WDB | Anthem Blue Cross Blue Shield Virginia |
| WDC | No Assigned Prefix |
| WDD | Arkansas BCBS |
| WDE | Blue Cross Blue Shield Alabama |
| WDF | Carefirst BCBS |
| WDG | BlueShield of California |
| WDH | Wellmark BCBS |
| WDI | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| WDJ | No Assigned Prefix |
| WDK | No Assigned Prefix |
| WDL | No Assigned Prefix |
| WDM | Blue Cross Blue Shield Nebraska |
| WDN | No Assigned Prefix |
| WDO | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| WDP | No Assigned Prefix |
| WDQ | Anthem Blue Cross Blue Shield Ohio |
| WDR | No Assigned Prefix |
| WDS | Florida Blue |
| WDT | No Assigned Prefix |
| WDU | BlueShield of California |
| WDV | No Assigned Prefix |
| WDW | No Assigned Prefix |
| WDX | Anthem Blue Cross Blue Shield Virginia |
| WDY | No Assigned Prefix |
| WDZ | No Assigned Prefix |
| WEA | Anthem Blue Cross Blue Shield Georgia |
| WEB | No Assigned Prefix |
| WEC | Blue Cross Blue Shield Minnesota |
| WED | No Assigned Prefix |
| WEE | Wellmark BCBS |
| WEF | Blue Cross Blue Shield Minnesota |
| WEG | Blue Cross Blue Shield Texas |
| WEH | Wellmark BCBS |
| WEI | Wellmark BCBS |
| WEJ | Carefirst BCBS |
| WEK | Wellmark BCBS |
| WEL | Blue Cross Blue Shield Massachusetts |
| WEM | Anthem Blue-Cross |
| WEN | No Assigned Prefix |
| WEO | Blue-Advantage of Arkansas |
| WEP | Anthem Blue-Cross |
| WEQ | Blue Cross Blue Shield Nebraska |
| WER | No Assigned Prefix |
| WES | Arkansas BCBS |
| WET | Anthem Blue-Cross |
| WEU | No Assigned Prefix |
| WEV | Blue Cross Blue Shield Western New York |
| WEW | No Assigned Prefix |
| WEX | No Assigned Prefix |
| WEY | No Assigned Prefix |
| WEZ | No Assigned Prefix |
| WFA | Highmark Blue Cross Blue Shield Pennsylvania |
| WFB | Carefirst BCBS |
| WFC | Blue-Cross of Idaho |
| WFD | Anthem Blue-Cross |
| WFE | Regence BCBS |
| WFF | No Assigned Prefix |
| WFG | Regence BCBS |
| WFH | Anthem Blue Cross Blue Shield Missouri |
| WFI | Empire Blue Cross Blue Shield New York |
| WFJ | Carefirst BCBS |
| WFK | No Assigned Prefix |
| WFL | Anthem Blue Cross Blue Shield Georgia |
| WFM | Excellus Blue Cross Blue Shield New York |
| WFN | No Assigned Prefix |
| WFO | Blue Cross Blue Shield Tennessee |
| WFP | No Assigned Prefix |
| WFQ | Anthem Blue Cross Blue Shield Indiana |
| WFR | No Assigned Prefix |
| WFS | Empire Blue Cross Blue Shield New York |
| WFT | Premera Blue Cross Blue Shield Alaska |
| WFU | Blue Cross Blue Shield South Carolina |
| WFV | Carefirst BCBS |
| WFW | Highmark Blue Cross Blue Shield Pennsylvania |
| WFX | Premera Blue Cross Blue Shield Alaska |
| WFY | Carefirst BCBS |
| WFZ | Excellus Blue Cross Blue Shield New York |
| WGA | No Assigned Prefix |
| WGB | Blue-Cross of Idaho |
| WGC | Blue Cross Blue Shield Massachusetts |
| WGD | No Assigned Prefix |
| WGE | Blue Cross Blue Shield Alabama |
| WGF | Anthem Blue-Cross |
| WGG | No Assigned Prefix |
| WGH | Wellmark BCBS |
| WGI | Blue Cross Blue Shield Michigan |
| WGJ | Carefirst BCBS |
| WGK | No Assigned Prefix |
| WGL | Anthem Blue Cross Blue Shield Georgia |
| WGM | No Assigned Prefix |
| WGN | Excellus Blue Cross Blue Shield New York |
| WGO | BlueShield of California |
| WGP | Wellmark BCBS |
| WGQ | Anthem Blue Cross Blue Shield New Hampshire |
| WGR | Wellmark BCBS |
| WGS | No Assigned Prefix |
| WGT | Blue Cross Blue Shield Western New York |
| WGU | No Assigned Prefix |
| WGV | No Assigned Prefix |
| WGW | Anthem Blue Cross Blue Shield Missouri |
| WGX | Arkansas BCBS |
| WGY | No Assigned Prefix |
| WGZ | Blue Cross Blue Shield Illinois |
| WHA | Anthem Blue Cross Blue Shield Virginia |
| WHB | Blue Cross Blue Shield Massachusetts |
| WHC | Blue Cross Blue Shield Michigan |
| WHD | Blue Cross Blue Shield Michigan |
| WHE | Carefirst BCBS |
| WHF | Wellmark BCBS |
| WHG | Blue-Cross of Idaho |
| WHH | Wellmark BCBS |
| WHI | Empire Blue Cross Blue Shield New York |
| WHJ | Blue Cross Blue Shield Massachusetts |
| WHK | Anthem Blue Cross Blue Shield Virginia |
| WHL | Blue Cross Blue Shield Western New York |
| WHM | Blue-Advantage of Arkansas |
| WHN | Blue Cross Blue Shield Michigan |
| WHO | Blue Cross Blue Shield Michigan |
| WHP | Carefirst BCBS |
| WHQ | Highmark Blue Cross Blue Shield Pennsylvania |
| WHR | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| WHS | Blue Cross Blue Shield Illinois |
| WHT | Blue Cross Blue Shield Massachusetts |
| WHU | Wellmark BCBS |
| WHV | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| WHW | Blue Cross Blue Shield Minnesota |
| WHX | Blue Cross Blue Shield Massachusetts |
| WHY | Anthem Blue Cross Blue Shield Indiana |
| WHZ | Anthem Blue Cross Blue Shield Georgia |
| WIA | Anthem Blue Cross Blue Shield Virginia |
| WIB | Blue Cross Blue Shield South Carolina |
| WIC | No Assigned Prefix |
| WID | Blue Cross Blue Shield Michigan |
| WIE | Arkansas BCBS |
| WIF | Blue Cross Blue Shield North Carolina |
| WIG | Anthem Blue Cross Blue Shield Wisconsin |
| WIH | Premera Blue-Cross of Alaska |
| WII | No Assigned Prefix |
| WIJ | Anthem Blue Cross Blue Shield Georgia |
| WIK | BlueShield of California |
| WIL | Blue Cross Blue Shield Alabama |
| WIM | BlueShield of California |
| WIN | Wellmark BCBS |
| WIO | BlueShield of California |
| WIP | Regence BCBS |
| WIQ | Anthem Blue Cross Blue Shield Georgia |
| WIR | No Assigned Prefix |
| WIS | No Assigned Prefix |
| WIT | No Assigned Prefix |
| WIU | Anthem Blue Cross Blue Shield Wisconsin |
| WIV | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| WIW | Anthem Blue Cross Blue Shield Georgia |
| WIX | Anthem Blue Cross Blue Shield Georgia |
| WIY | Blue Cross Blue Shield Kansas City |
| WIZ | No Assigned Prefix |
| WJA | Premera Blue Cross Blue Shield Alaska |
| WJB | No Assigned Prefix |
| WJC | No Assigned Prefix |
| WJD | Anthem Blue Cross Blue Shield Georgia |
| WJE | Anthem Blue Cross Blue Shield Indiana |
| WJF | Blue Cross Blue Shield Illinois |
| WJG | Blue Cross Blue Shield Massachusetts |
| WJH | Carefirst BCBS |
| WJI | Highmark Blue Cross Blue Shield Pennsylvania |
| WJJ | Carefirst BCBS |
| WJK | Capital Blue-Cross of Pennsylvania |
| WJL | Blue Cross Blue Shield Nebraska |
| WJM | Wellmark BCBS |
| WJN | No Assigned Prefix |
| WJO | Highmark Blue Cross Blue Shield Pennsylvania |
| WJP | Anthem Blue Cross Blue Shield Wisconsin |
| WJQ | No Assigned Prefix |
| WJR | Anthem Blue Cross Blue Shield Virginia |
| WJS | Anthem Blue Cross Blue Shield Ohio |
| WJT | Anthem Blue Cross Blue Shield Missouri |
| WJU | Wellmark BCBS |
| WJV | Blue Cross Blue Shield Texas |
| WJW | Blue Cross Blue Shield Illinois |
| WJX | Blue Cross Blue Shield Illinois |
| WJY | Blue Cross Blue Shield Illinois |
| WJZ | Blue Cross Blue Shield Massachusetts |
| WKA | Anthem Blue Cross Blue Shield Ohio |
| WKB | No Assigned Prefix |
| WKC | Capital Blue-Cross of Pennsylvania |
| WKD | Blue Cross Blue Shield Alabama |
| WKE | No Assigned Prefix |
| WKF | Anthem Blue-Cross |
| WKG | No Assigned Prefix |
| WKH | Anthem Blue-Cross |
| WKI | Regence BCBS |
| WKJ | Anthem Blue Cross Blue Shield Ohio |
| WKK | Blue Cross Blue Shield Illinois |
| WKL | Premera Blue Cross Blue Shield Alaska |
| WKM | No Assigned Prefix |
| WKN | No Assigned Prefix |
| WKO | No Assigned Prefix |
| WKP | Capital Blue-Cross of Pennsylvania |
| WKQ | Blue Cross Blue Shield North Carolina |
| WKR | Anthem Blue Cross Blue Shield Wisconsin |
| WKS | Blue Cross Blue Shield Massachusetts |
| WKT | Anthem Blue Cross Blue Shield Wisconsin |
| WKU | Blue Cross Blue Shield North Carolina |
| WKV | No Assigned Prefix |
| WKW | Blue Cross Blue Shield Massachusetts |
| WKX | Anthem Blue Cross Blue Shield Wisconsin |
| WKY | Blue Cross Blue Shield Illinois |
| WKZ | Anthem Blue Cross Blue Shield Wisconsin |
| WLA | No Assigned Prefix |
| WLB | Blue Cross Blue Shield South Carolina |
| WLC | Blue Cross Blue Shield Texas |
| WLD | No Assigned Prefix |
| WLE | Blue Cross Blue Shield Michigan |
| WLF | Blue Cross Blue Shield Illinois |
| WLG | Blue Cross Blue Shield Alabama |
| WLH | BlueShield of California |
| WLI | Anthem Blue Cross Blue Shield Ohio |
| WLJ | Premera Blue Cross Blue Shield Alaska |
| WLK | Blue-Cross of Idaho |
| WLL | Anthem Blue Cross Blue Shield Kentucky |
| WLM | Blue Cross Blue Shield Illinois |
| WLN | Highmark Blue Cross Blue Shield Delaware |
| WLO | No Assigned Prefix |
| WLP | Anthem Blue-Cross |
| WLQ | Wellmark BCBS |
| WLR | Empire Blue Cross Blue Shield New York |
| WLS | Blue Cross Blue Shield Alabama |
| WLT | Wellmark BCBS |
| WLU | Anthem Blue Cross Blue Shield Indiana |
| WLV | No Assigned Prefix |
| WLW | Wellmark BCBS |
| WLX | Wellmark BCBS |
| WLY | No Assigned Prefix |
| WLZ | Highmark Blue Cross Blue Shield Delaware |
| WMA | Wellmark BCBS |
| WMB | Anthem Blue Cross Blue Shield Missouri |
| WMC | Blue Cross Blue Shield Minnesota |
| WMD | Blue Cross Blue Shield Minnesota |
| WME | Blue Cross Blue Shield Illinois |
| WMF | Wellmark BCBS |
| WMG | Anthem Blue-Cross |
| WMH | Highmark Blue Cross Blue Shield Delaware |
| WMI | Blue Cross Blue Shield Michigan |
| WMJ | Arkansas BCBS |
| WMK | Capital Blue-Cross of Pennsylvania |
| WML | Anthem Blue Cross Blue Shield Wisconsin |
| WMM | Blue Cross Blue Shield Minnesota |
| WMN | Blue Cross Blue Shield Illinois |
| WMO | Anthem Blue-Cross |
| WMP | Blue Cross Blue Shield Minnesota |
| WMQ | No Assigned Prefix |
| WMR | Anthem Blue Cross Blue Shield Indiana |
| WMS | Anthem Blue Cross Blue Shield Indiana |
| WMT | Anthem Blue-Cross |
| WMU | Blue Cross Blue Shield Texas |
| WMV | Blue Cross Blue Shield Tennessee |
| WMW | Arkansas BCBS |
| WMX | Anthem Blue Cross Blue Shield Indiana |
| WMY | Arkansas BCBS |
| WMZ | Anthem Blue Cross Blue Shield Indiana |
| WNA | Anthem Blue Cross Blue Shield Indiana |
| WNB | Empire Blue Cross Blue Shield New York |
| WNC | Blue Cross Blue Shield Alabama |
| WND | Excellus Blue Cross Blue Shield New York |
| WNE | Premera Blue Cross Blue Shield Alaska |
| WNF | Anthem Blue-Cross |
| WNG | Anthem Blue Cross Blue Shield Wisconsin |
| WNH | Empire Blue Cross Blue Shield New York |
| WNI | Regence BCBS |
| WNJ | No Assigned Prefix |
| WNK | Arkansas BCBS |
| WNL | Carefirst BCBS |
| WNM | Blue Cross Blue Shield Western New York |
| WNN | No Assigned Prefix |
| WNO | No Assigned Prefix |
| WNP | No Assigned Prefix |
| WNQ | Blue Cross Blue Shield Michigan |
| WNR | Anthem Blue Cross Blue Shield Georgia |
| WNS | Blue Cross Blue Shield Illinois |
| WNT | Blue Cross Blue Shield Illinois |
| WNU | No Assigned Prefix |
| WNV | No Assigned Prefix |
| WNW | Blue Cross Blue Shield Massachusetts |
| WNX | Arkansas BCBS |
| WNY | No Assigned Prefix |
| WNZ | Blue Cross Blue Shield Massachusetts |
| WOA | Anthem Blue-Cross |
| WOB | Premera Blue Cross Blue Shield Alaska |
| WOC | No Assigned Prefix |
| WOD | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| WOE | No Assigned Prefix |
| WOF | Blue Cross Blue Shield Michigan |
| WOG | No Assigned Prefix |
| WOH | Highmark Blue Cross Blue Shield Pennsylvania |
| WOI | No Assigned Prefix |
| WOJ | Arkansas BCBS |
| WOK | Blue Cross Blue Shield South Carolina |
| WOL | BlueShield of Northeastern New York |
| WOM | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| WON | No Assigned Prefix |
| WOO | Blue Cross Blue Shield Michigan |
| WOP | Blue Cross Blue Shield Michigan |
| WOQ | Blue Cross Blue Shield Michigan |
| WOR | No Assigned Prefix |
| WOS | No Assigned Prefix |
| WOT | Blue Cross Blue Shield Michigan |
| WOU | No Assigned Prefix |
| WOV | Anthem Blue Cross Blue Shield Georgia |
| WOW | Premera Blue Cross Blue Shield Alaska |
| WOX | No Assigned Prefix |
| WOY | Blue Cross Blue Shield Michigan |
| WOZ | Anthem Blue Cross Blue Shield Colorado |
| WPA | Arkansas BCBS |
| WPB | Capital Blue-Cross of Pennsylvania |
| WPC | Blue Cross Blue Shield Kansas City |
| WPD | Anthem Blue Cross Blue Shield Ohio |
| WPE | No Assigned Prefix |
| WPF | Blue Cross Blue Shield Rhode Island |
| WPG | Blue Cross Blue Shield Kansas City |
| WPH | Blue Cross Blue Shield Alabama |
| WPI | Blue Cross Blue Shield Michigan |
| WPJ | No Assigned Prefix |
| WPK | Anthem Blue-Cross |
| WPL | Anthem Blue Cross Blue Shield Ohio |
| WPM | Blue Cross Blue Shield Kansas City |
| WPN | No Assigned Prefix |
| WPO | Blue Cross Blue Shield Michigan |
| WPP | Anthem Blue Cross Blue Shield Kentucky |
| WPQ | Anthem Blue Cross Blue Shield Colorado |
| WPR | Empire Blue Cross Blue Shield New York |
| WPS | Arkansas BCBS |
| WPT | Wellmark BCBS |
| WPU | Anthem Blue-Cross |
| WPV | Anthem Blue-Cross |
| WPW | Anthem Blue Cross Blue Shield Indiana |
| WPX | Anthem Blue-Cross |
| WPY | Anthem Blue-Cross |
| WPZ | Wellmark BCBS |
| WQA | No Assigned Prefix |
| WQB | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| WQC | No Assigned Prefix |
| WQD | Blue Cross Blue Shield Western New York |
| WQE | Highmark Blue Cross Blue Shield Pennsylvania |
| WQF | No Assigned Prefix |
| WQG | Highmark Blue Cross Blue Shield Pennsylvania |
| WQH | Highmark Blue Cross Blue Shield Pennsylvania |
| WQI | Highmark Blue Cross Blue Shield Pennsylvania |
| WQJ | Blue Cross Blue Shield Western New York |
| WQK | No Assigned Prefix |
| WQL | No Assigned Prefix |
| WQM | No Assigned Prefix |
| WQN | Blue Cross Blue Shield Illinois |
| WQO | Blue Cross Blue Shield Western New York |
| WQP | Anthem Blue Cross Blue Shield Ohio |
| WQQ | Blue Cross Blue Shield Western New York |
| WQR | Highmark Blue Cross Blue Shield Pennsylvania |
| WQS | No Assigned Prefix |
| WQT | No Assigned Prefix |
| WQU | Anthem Blue Cross Blue Shield Ohio |
| WQV | No Assigned Prefix |
| WQW | Wellmark BCBS |
| WQX | No Assigned Prefix |
| WQY | Anthem Blue Cross Blue Shield Ohio |
| WQZ | Wellmark BCBS |
| WRA | Wellmark BCBS |
| WRB | No Assigned Prefix |
| WRC | Horizon Blue Cross Blue Shield New Jersey |
| WRD | No Assigned Prefix |
| WRE | Anthem Blue Cross Blue Shield Kentucky |
| WRF | Blue Cross Blue Shield Massachusetts |
| WRG | Anthem Blue Cross Blue Shield Ohio |
| WRH | No Assigned Prefix |
| WRI | Blue Cross Blue Shield Alabama |
| WRJ | No Assigned Prefix |
| WRK | Blue Cross Blue Shield Rhode Island |
| WRL | Regence BCBS |
| WRM | Highmark Blue Cross Blue Shield Pennsylvania |
| WRN | Regence BCBS |
| WRO | Anthem Blue Cross Blue Shield Georgia |
| WRP | No Assigned Prefix |
| WRQ | Anthem Blue Cross Blue Shield Georgia |
| WRR | Anthem Blue Cross Blue Shield Missouri |
| WRS | Anthem Blue-Cross |
| WRT | No Assigned Prefix |
| WRU | Wellmark BCBS |
| WRV | Blue Cross Blue Shield Alabama |
| WRW | Blue Cross Blue Shield Rhode Island |
| WRX | Anthem Blue-Cross |
| WRY | Anthem Blue Cross Blue Shield Georgia |
| WRZ | Anthem Blue Cross Blue Shield Georgia |
| WSA | Blue-Advantage of Arkansas |
| WSB | Blue Cross Blue Shield Minnesota |
| WSC | Blue Cross Blue Shield Illinois |
| WSD | Anthem Blue Cross Blue Shield Wisconsin |
| WSE | No Assigned Prefix |
| WSF | Arkansas BCBS |
| WSG | Anthem Blue Cross Blue Shield Ohio |
| WSH | No Assigned Prefix |
| WSI | Blue Cross Blue Shield North Carolina |
| WSJ | Anthem Blue-Cross |
| WSK | Anthem Blue Cross Blue Shield Nevada |
| WSL | Wellmark BCBS |
| WSM | Anthem Blue Cross Blue Shield Wisconsin |
| WSN | Blue Cross Blue Shield South Carolina |
| WSO | Anthem Blue Cross Blue Shield Ohio |
| WSP | Anthem Blue Cross Blue Shield Indiana |
| WSQ | No Assigned Prefix |
| WSR | No Assigned Prefix |
| WSS | Blue Cross Blue Shield Western New York |
| WST | Blue Cross Blue Shield Massachusetts |
| WSU | Wellmark BCBS |
| WSV | Wellmark BCBS |
| WSW | Blue Cross Blue Shield Illinois |
| WSX | Blue Cross Blue Shield Minnesota |
| WSY | Anthem Blue Cross Blue Shield Ohio |
| WSZ | Blue Cross Blue Shield Illinois |
| WTA | Anthem Blue Cross Blue Shield Wisconsin |
| WTB | Wellmark BCBS |
| WTC | Premera Blue Cross Blue Shield Alaska |
| WTD | Blue Cross Blue Shield Western New York |
| WTE | Blue Cross Blue Shield Illinois |
| WTF | No Assigned Prefix |
| WTG | Regence BCBS |
| WTH | Blue Cross Blue Shield Illinois |
| WTI | No Assigned Prefix |
| WTJ | No Assigned Prefix |
| WTK | No Assigned Prefix |
| WTL | No Assigned Prefix |
| WTM | Blue Cross Blue Shield Illinois |
| WTN | Wellmark BCBS |
| WTO | Arkansas BCBS |
| WTP | Carefirst BCBS |
| WTQ | Blue Cross Blue Shield Alabama |
| WTR | Blue Cross Blue Shield Illinois |
| WTS | Anthem Blue Cross Blue Shield Wisconsin |
| WTT | Premera Blue Cross Blue Shield Alaska |
| WTU | Premera Blue Cross Blue Shield Alaska |
| WTV | Premera Blue Cross Blue Shield Alaska |
| WTW | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| WTX | No Assigned Prefix |
| WTY | No Assigned Prefix |
| WTZ | Blue Cross Blue Shield Illinois |
| WUA | Blue Cross Blue Shield Michigan |
| WUB | Blue Cross Blue Shield Texas |
| WUC | Empire Blue Cross Blue Shield New York |
| WUD | No Assigned Prefix |
| WUE | BlueShield of California |
| WUF | Wellmark BCBS |
| WUG | Horizon Blue Cross Blue Shield New Jersey |
| WUH | Carefirst BCBS |
| WUI | Anthem Blue Cross Blue Shield Ohio |
| WUJ | Blue Cross Blue Shield Rhode Island |
| WUK | Anthem Blue Cross Blue Shield Indiana |
| WUL | Anthem Blue Cross Blue Shield Indiana |
| WUM | Highmark Blue Cross Blue Shield Pennsylvania |
| WUN | Blue Cross Blue Shield North Carolina |
| WUO | BlueShield of California |
| WUP | No Assigned Prefix |
| WUQ | Wellmark BCBS |
| WUR | Horizon Blue Cross Blue Shield New Jersey |
| WUS | Anthem Blue Cross Blue Shield Colorado |
| WUT | Anthem Blue Cross Blue Shield Indiana |
| WUU | Blue Cross Blue Shield South Carolina |
| WUV | Blue Cross Blue Shield Massachusetts |
| WUW | Anthem Blue-Cross |
| WUX | Anthem Blue Cross Blue Shield Indiana |
| WUY | No Assigned Prefix |
| WUZ | No Assigned Prefix |
| WVA | Blue-Cross of Idaho |
| WVB | No Assigned Prefix |
| WVC | Anthem Blue Cross Blue Shield Wisconsin |
| WVD | Florida Blue |
| WVE | Blue Cross Blue Shield Illinois |
| WVF | No Assigned Prefix |
| WVG | No Assigned Prefix |
| WVH | Highmark Blue Cross Blue Shield West Virginia |
| WVI | BlueShield of California |
| WVJ | No Assigned Prefix |
| WVK | Blue Cross Blue Shield North Carolina |
| WVL | Blue Cross Blue Shield Alabama |
| WVM | Wellmark BCBS |
| WVN | No Assigned Prefix |
| WVO | Arkansas BCBS |
| WVP | Carefirst BCBS |
| WVQ | No Assigned Prefix |
| WVR | Anthem Blue Cross Blue Shield Georgia |
| WVS | BlueShield of California |
| WVT | Highmark Blue Cross Blue Shield Pennsylvania |
| WVU | Anthem Blue Cross Blue Shield Kentucky |
| WVV | No Assigned Prefix |
| WVW | No Assigned Prefix |
| WVX | Blue-Cross of Idaho |
| WVY | Anthem Blue Cross Blue Shield Colorado |
| WVZ | Wellmark BCBS |
| WWA | Empire Blue Cross Blue Shield New York |
| WWB | Blue Cross Blue Shield Massachusetts |
| WWC | Blue Cross Blue Shield Massachusetts |
| WWD | Regence BCBS |
| WWE | Wellmark BCBS |
| WWF | Blue Cross Blue Shield Texas |
| WWG | No Assigned Prefix |
| WWH | No Assigned Prefix |
| WWI | Premera Blue Cross Blue Shield Alaska |
| WWJ | No Assigned Prefix |
| WWK | No Assigned Prefix |
| WWL | No Assigned Prefix |
| WWM | Blue-Advantage of Arkansas |
| WWN | Blue Cross Blue Shield Nebraska |
| WWO | Carefirst BCBS |
| WWP | Anthem Blue-Cross |
| WWQ | Anthem Blue Cross Blue Shield Wisconsin |
| WWR | Wellmark BCBS |
| WWS | Anthem Blue-Cross |
| WWT | Carefirst BCBS |
| WWU | Blue Cross Blue Shield Massachusetts |
| WWV | Blue Cross Blue Shield Texas |
| WWW | Carefirst BCBS |
| WWX | Carefirst BCBS |
| WWY | Blue Cross Blue Shield Massachusetts |
| WWZ | Blue Cross Blue Shield Michigan |
| WXA | Anthem Blue Cross Blue Shield Wisconsin |
| WXB | Wellmark BCBS |
| WXC | Blue Cross Blue Shield Texas |
| WXD | Blue Cross Blue Shield Texas |
| WXE | Blue Cross Blue Shield Nebraska |
| WXF | Blue Cross Blue Shield Texas |
| WXG | Blue Cross Blue Shield Texas |
| WXH | Blue Cross Blue Shield South Carolina |
| WXI | No Assigned Prefix |
| WXJ | Regence BCBS |
| WXK | Wellmark BCBS |
| WXL | Blue Cross Blue Shield Minnesota |
| WXM | Highmark Blue Cross Blue Shield Pennsylvania |
| WXN | Blue Cross Blue Shield Illinois |
| WXO | Anthem Blue Cross Blue Shield Colorado |
| WXP | Anthem Blue Cross Blue Shield Missouri |
| WXQ | Wellmark BCBS |
| WXR | Blue Cross Blue Shield Texas |
| WXS | Blue Cross Blue Shield Tennessee |
| WXT | No Assigned Prefix |
| WXU | Blue Cross Blue Shield Texas |
| WXV | No Assigned Prefix |
| WXW | No Assigned Prefix |
| WXX | Blue Cross Blue Shield Texas |
| WXY | Anthem Blue-Cross |
| WXZ | Florida Blue |
| WYA | No Assigned Prefix |
| WYB | Blue Cross Blue Shield Illinois |
| WYC | Anthem Blue-Cross |
| WYD | No Assigned Prefix |
| WYE | Horizon Blue Cross Blue Shield New Jersey |
| WYF | Wellmark BCBS |
| WYG | Anthem Blue Cross Blue Shield Ohio |
| WYH | Blue Cross Blue Shield Illinois |
| WYI | Blue Cross Blue Shield Michigan |
| WYJ | No Assigned Prefix |
| WYK | Anthem Blue Cross Blue Shield Virginia |
| WYL | No Assigned Prefix |
| WYM | Blue Cross Blue Shield Illinois |
| WYN | No Assigned Prefix |
| WYO | Blue Cross Blue Shield Michigan |
| WYP | No Assigned Prefix |
| WYQ | No Assigned Prefix |
| WYR | Arkansas BCBS |
| WYS | Blue Cross Blue Shield Alabama |
| WYT | Carefirst BCBS |
| WYU | Blue Cross Blue Shield Illinois |
| WYV | No Assigned Prefix |
| WYW | Blue-Cross of Idaho |
| WYX | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| WYY | Blue Cross Blue Shield Oklahoma |
| WYZ | Florida Blue |
| WZA | No Assigned Prefix |
| WZB | Anthem Blue Cross Blue Shield Wisconsin |
| WZC | Wellmark BCBS |
| WZD | Anthem Blue Cross Blue Shield Wisconsin |
| WZE | No Assigned Prefix |
| WZF | Carefirst BCBS |
| WZG | Blue Cross Blue Shield Texas |
| WZH | Premera Blue Cross Blue Shield Alaska |
| WZI | BlueShield of California |
| WZJ | No Assigned Prefix |
| WZK | No Assigned Prefix |
| WZL | Anthem Blue Cross Blue Shield Wisconsin |
| WZM | Anthem Blue Cross Blue Shield Ohio |
| WZN | Wellmark BCBS |
| WZO | Regence BCBS |
| WZP | Anthem Blue Cross Blue Shield Wisconsin |
| WZQ | Regence BCBS |
| WZR | Anthem Blue Cross Blue Shield Colorado |
| WZS | Anthem Blue Cross Blue Shield Colorado |
| WZT | Anthem Blue Cross Blue Shield Colorado |
| WZU | Anthem Blue Cross Blue Shield Wisconsin |
| WZV | Anthem Blue Cross Blue Shield Wisconsin |
| WZW | Florida Blue |
| WZX | Wellmark BCBS |
| WZY | Anthem Blue Cross Blue Shield Ohio |
| WZZ | Blue Cross Blue Shield Minnesota |
The information contains in article is updated as per latest info from BCBS portals , BCBS alpha prefix list WAA-WZZ is updated the same way, if any discrepancy found please reach out us via contact us page.
Alpha Prefix lookup BCBS
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| BCBS Alpha Prefix YAA to YZZ |
BCBS Alpha Numeric Prefix List
BCBS Alpha Numeric Prefix X2A to X9Z
BCBS Alpha Numeric Prefix Y2A-Y9Z
The author and contributor of this blog "NSingh" is working in Medical Billing and Coding since 2010. He is MBA in marketing and Having vaste experience in different scopes of Medical Billing and Coding as AR-Follow-up, Payment Posting, Charge posting, Coding, etc.