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
| BCBS Prefix XAA to XZZ | ||
| BCBS Alpha Prefix YAA to YZZ |
BCBS Alpha Numeric Prefix List
BCBS Alpha Numeric Prefix X2A to X9Z
BCBS Alpha Numeric Prefix Y2A-Y9Z