The BCBS alpha prefix list consists of three-letter codes used by Blue Cross Blue Shield (BCBS) to classify different plans and networks. The BCBS prefix KAA-KZZ range refers to alpha prefixes within the BCBS system.
If you have a BCBS insurance plan and see an alpha prefix like KAA, KBB, KCC, or KZZ on your insurance card, it indicates the specific plan you are enrolled in. These alpha prefixes are typically followed by a member identification number that further distinguishes individuals within the plan.
BCBS prefix KAA-KZZ updated as below,
BCBS Prefix List KAA to KZZ
BCBS prefix KAA-KZZ is updated as per recent update from BCBS authorized website and resources.
| BCBS Prefix 2024 | BCBS Plan Name |
|---|---|
| KAA | Not Assigned Prefix |
| KAB | Wellmark BCBS |
| KAC | BCBS of Texas |
| KAD | BCBS of Michigan |
| KAE | BCBS of Illinois |
| KAF | BCBS of South Carolina |
| KAG | Anthem BCBS of Georgia |
| KAH | Anthem BCBS of Indiana |
| KAI | BCBS of Arizona |
| KAJ | BCBS of Louisiana |
| KAK | BCBS of Western New York |
| KAL | BCBS of Alabama |
| KAM | Wellmark BCBS |
| KAN | Not Assigned Prefix |
| KAO | BCBS of Minnesota |
| KAP | Independence Blue Cross |
| KAQ | BCBS of Michigan |
| KAR | Not Assigned Prefix |
| KAS | Blue Cross of California |
| KAT | BCBS of Illinois |
| KAU | BCBS of Illinois |
| KAV | Regence BCBS of Oregon |
| KAW | Anthem BCBS of Georgia |
| KAX | Blue Cross of California |
| KAY | Excellus BCBS |
| KAZ | BCBS of Illinois |
| KBA | BCBS of Missouri |
| KBB | Anthem BCBS of Colorado |
| KBC | Anthem BCBS of Virginia |
| KBD | BCBS of South Carolina |
| KBE | Anthem BCBS of Wisconsin |
| KBF | Independence Blue Cross |
| KBG | Regence BCBS of Oregon |
| KBH | Horizon BCBS of New Jersey |
| KBI | Capital Blue Cross |
| KBJ | Empire BCBS |
| KBK | Blue Cross of California |
| KBL | Anthem BCBS of Wisconsin |
| KBM | BCBS of Nebraska |
| KBN | Not Assigned Prefix |
| KBO | BCBS of North Carolina |
| KBP | CareFirst BCBS |
| KBQ | CareFirst BCBS |
| KBR | Premera Blue Cross |
| KBS | Anthem BCBS of Wisconsin |
| KBT | Wellmark BCBS |
| KBU | Blue Shield of California |
| KBV | Anthem BCBS of Georgia |
| KBW | Anthem BCBS of Wisconsin |
| KBX | Anthem BCBS of Kentucky |
| KBY | Blue Shield of Northeastern New York |
| KBZ | Blue Cross of California |
| KCA | Wellmark BCBS |
| KCB | Wellmark BCBS |
| KCC | Blue Cross of California |
| KCD | Regence Blue Shield of Washington |
| KCE | Anthem BCBS of Ohio |
| KCF | Blue Cross of California |
| KCG | BCBS of Illinois |
| KCH | Empire BCBS |
| KCI | BCBS of Tennessee |
| KCJ | BCBS of Texas |
| KCK | Anthem BCBS of Ohio |
| KCL | BCBS of Minnesota |
| KCM | Highmark BCBS of Pennsylvania |
| KCN | Highmark BCBS of Pennsylvania |
| KCO | BCBS of Michigan |
| KCP | Blue Cross of California |
| KCQ | Premera Blue Cross |
| KCR | Not Assigned Prefix |
| KCS | Wellmark BCBS |
| KCT | Regence BCBS of Oregon |
| KCU | BCBS of Michigan |
| KCV | Wellmark BCBS |
| KCW | BCBS of Michigan |
| KCX | Blue Shield of California |
| KCY | Anthem BCBS of Ohio |
| KCZ | Wellmark BCBS |
| KDA | BCBS of Michigan |
| KDB | BCBS of Michigan |
| KDC | BCBS of South Carolina |
| KDD | BCBS of Nebraska |
| KDE | Blue Shield of California |
| KDF | BCBS of South Carolina |
| KDG | BCBS of Massachusetts |
| KDH | Anthem BCBS of Ohio |
| KDI | Blue Shield of California |
| KDJ | Horizon BCBS of New Jersey |
| KDK | BCBS of Tennessee |
| KDL | BCBS of Kansas City |
| KDM | BCBS of Massachusetts |
| KDN | Anthem BCBS of Wisconsin |
| KDO | BCBS of Michigan |
| KDP | Horizon BCBS of New Jersey |
| KDQ | Horizon BCBS of New Jersey |
| KDR | Highmark BCBS of Pennsylvania |
| KDS | Capital Blue Cross |
| KDT | BCBS of Massachusetts |
| KDU | BCBS of Vermont |
| KDV | Anthem BCBS of Georgia |
| KDW | BCBS of South Carolina |
| KDX | Empire BCBS |
| KDY | CareFirst BCBS |
| KDZ | Blue Shield of California |
| KEA | Wellmark BCBS |
| KEB | Blue Cross of California |
| KEC | Horizon BCBS of New Jersey |
| KED | BCBS of Illinois |
| KEE | Blue Cross of Idaho |
| KEF | Anthem BCBS of Indiana |
| KEG | CareFirst BCBS |
| KEH | CareFirst BCBS |
| KEI | BCBS of Michigan |
| KEJ | Blue Shield of California |
| KEK | Blue Cross of California |
| KEL | BCBS of South Carolina |
| KEM | BCBS of South Carolina |
| KEN | Empire BCBS |
| KEO | Wellmark BCBS |
| KEP | BCBS of Illinois |
| KEQ | Highmark BCBS of Pennsylvania |
| KER | Regence BCBS of Oregon |
| KES | Anthem BCBS of Indiana |
| KET | CareFirst BCBS |
| KEU | CareFirst BCBS |
| KEV | Independence Blue Cross |
| KEW | BCBS of Michigan |
| KEX | BCBS of Illinois |
| KEY | Regence Blue Shield of Washington |
| KEZ | Anthem BCBS of Connect |
| KFA | BCBS of Western New York |
| KFB | Regence Blue Shield of Washington |
| KFC | BCBS of Illinois |
| KFD | Blue Shield of California |
| KFE | Anthem BCBS of Wisconsin |
| KFF | Wellmark BCBS |
| KFG | CareFirst BCBS |
| KFH | BCBS of Nebraska |
| KFI | Not Assigned Prefix |
| KFJ | Anthem BCBS of New Hampshire |
| KFK | BCBS of Alabama |
| KFL | Blue Cross of California |
| KFM | Blue Cross of California |
| KFN | BCBS of Illinois |
| KFO | Blue Cross of California |
| KFP | Blue Shield of California |
| KFQ | Anthem BCBS of Ohio |
| KFR | Blue Cross of California |
| KFS | Anthem BCBS of Virginia |
| KFT | BCBS of Illinois |
| KFU | Anthem BCBS of New Hampshire |
| KFV | Anthem BCBS of Indiana |
| KFW | Anthem BCBS of Virginia |
| KFX | CareFirst BCBS |
| KFY | Premera Blue Cross |
| KFZ | BCBS of Minnesota |
| KGA | BCBS of Florida |
| KGB | Not Assigned Prefix |
| KGC | BCBS of Florida |
| KGD | Blue Cross of California |
| KGE | Independence Blue Cross |
| KGF | Blue Cross of California |
| KGG | Anthem BCBS of Ohio |
| KGH | BCBS of Louisiana |
| KGI | CareFirst BCBS |
| KGJ | BCBS of South Carolina |
| KGK | Anthem BCBS of Ohio |
| KGL | Anthem BCBS of Nevada |
| KGM | BCBS of Arizona |
| KGN | BCBS of Texas |
| KGO | Blue Shield of California |
| KGP | CareFirst BCBS |
| KGQ | CareFirst BCBS |
| KGR | Anthem BCBS of Ohio |
| KGS | BCBS of Kansas |
| KGT | Anthem BCBS of Ohio |
| KGU | BCBS of Illinois |
| KGV | Anthem BCBS of Ohio |
| KGW | Anthem Blue Cross of California |
| KGX | Anthem BCBS of Virginia |
| KGY | Wellmark BCBS |
| KGZ | Anthem BCBS of Ohio |
| KHA | BCBS of Illinois |
| KHB | BCBS of Alabama |
| KHC | Highmark BCBS of Pennsylvania |
| KHD | Wellmark BCBS |
| KHE | Anthem BCBS of Wisconsin |
| KHF | Not Assigned Prefix |
| KHG | Blue Shield of California |
| KHH | BCBS of Alabama |
| KHI | Blue Cross of California |
| KHJ | Empire BCBS |
| KHK | Blue Cross of California |
| KHL | Anthem BCBS of Wisconsin |
| KHM | Independence Blue Cross |
| KHN | Anthem BCBS of Wisconsin |
| KHO | Blue Cross of Idaho |
| KHP | Anthem BCBS of Ohio |
| KHQ | CareFirst BCBS |
| KHR | Capital Blue Cross |
| KHS | Premera Blue Cross |
| KHT | BCBS of Minnesota |
| KHU | Wellmark BCBS |
| KHV | CareFirst BCBS |
| KHW | Blue Cross of California |
| KHX | Anthem BCBS of Wisconsin |
| KHY | Anthem BCBS of Wisconsin |
| KHZ | Wellmark BCBS |
| KIA | Anthem BCBS of Georgia |
| KIB | Anthem BCBS of Georgia |
| KIC | Wellmark BCBS |
| KID | BCBS of Alabama |
| KIE | Anthem BCBS of Georgia |
| KIF | BCBS of Alabama |
| KIG | Empire BCBS |
| KIH | Empire BCBS |
| KII | Blue Shield of California |
| KIJ | BCBS of Alabama |
| KIK | BCBS of Illinois |
| KIL | Not Assigned Prefix |
| KIM | BCBS of Western New York |
| KIN | Regence BCBS of Oregon |
| KIO | Empire BCBS |
| KIP | Not Assigned Prefix |
| KIQ | Not Assigned Prefix |
| KIR | Regence Blue Shield of Washington |
| KIS | Capital Blue Cross |
| KIT | BCBS of Illinois |
| KIU | BCBS of Alabama |
| KIV | Anthem BCBS of Virginia |
| KIW | Anthem BCBS of Virginia |
| KIX | Anthem BCBS of Virginia |
| KIY | BCBS of Western New York |
| KIZ | Blue Cross of California |
| KJA | Anthem BCBS of Georgia |
| KJB | CareFirst BCBS |
| KJC | Blue Cross of California |
| KJD | BCBS of Alabama |
| KJE | Blue Cross of California |
| KJF | BCBS of Illinois |
| KJG | BCBS of Illinois |
| KJH | BCBS of Illinois |
| KJI | BCBS of Missouri |
| KJJ | CareFirst BCBS |
| KJK | Blue Shield of California |
| KJL | Blue Shield of California |
| KJM | BCBS of Illinois |
| KJN | BCBS of Missouri |
| KJO | Anthem BCBS of Ohio |
| KJP | Horizon BCBS of New Jersey |
| KJQ | Anthem BCBS of Missouri |
| KJR | Highmark BCBS of Pennsylvania |
| KJS | Not Assigned Prefix |
| KJT | Wellmark BCBS |
| KJU | Anthem BCBS of Missouri |
| KJV | Empire BCBS |
| KJW | BCBS of Illinois |
| KJX | BCBS of Western New York |
| KJY | Highmark BCBS of Pennsylvania |
| KJZ | Not Assigned Prefix |
| KKA | BCBS of Alabama |
| KKB | Anthem BCBS of Ohio |
| KKC | BCBS of Michigan |
| KKD | Blue Cross of California |
| KKE | BCBS of Oklahoma |
| KKF | Blue Cross of California |
| KKG | BCBS of Illinois |
| KKH | BCBS of Illinois |
| KKI | Blue Cross of California |
| KKJ | BCBS of Texas |
| KKK | Not Assigned Prefix |
| KKL | Wellmark BCBS |
| KKM | Blue Cross of California |
| KKN | Horizon BCBS of New Jersey |
| KKO | BCBS of Michigan |
| KKP | BCBS of Illinois |
| KKQ | BCBS of Arkansas |
| KKR | BCBS of Michigan |
| KKS | Wellmark BCBS |
| KKT | Anthem BCBS of Kentucky |
| KKU | BCBS of Minnesota |
| KKV | Anthem BCBS of Kentucky |
| KKW | Blue Cross of California |
| KKX | BCBS of Nebraska |
| KKY | Premera Blue Cross |
| KKZ | BCBS of Illinois |
| KLA | BCBS of Nebraska |
| KLB | Anthem BCBS of Ohio |
| KLC | Premera Blue Cross |
| KLD | CareFirst BCBS |
| KLE | Anthem BCBS of Ohio |
| KLF | CareFirst BCBS |
| KLG | BCBS of Michigan |
| KLH | BCBS of Nebraska |
| KLI | Anthem BCBS of Georgia |
| KLJ | Premera Blue Cross |
| KLK | Anthem BCBS of Virginia |
| KLL | Empire BCBS |
| KLM | BCBS of Michigan |
| KLN | BCBS of Michigan |
| KLO | Empire BCBS |
| KLP | BCBS of Michigan |
| KLQ | Blue Cross of California |
| KLR | Anthem BCBS of Virginia |
| KLS | BCBS of Minnesota |
| KLT | BCBS of Illinois |
| KLU | CareFirst BCBS |
| KLV | BCBS of Western New York |
| KLW | Blue Cross of California |
| KLX | Horizon BCBS of New Jersey |
| KLY | Blue Cross of California |
| KLZ | Premera Blue Cross |
| KMA | Blue Shield of California |
| KMB | Anthem BCBS of Wisconsin |
| KMC | Wellmark BCBS |
| KMD | Highmark BCBS of Pennsylvania |
| KME | Wellmark BCBS |
| KMF | BCBS of Florida |
| KMG | Blue Shield of Northeastern New York |
| KMH | BCBS of Florida |
| KMI | Blue Shield of California |
| KMJ | Empire BCBS |
| KMK | BCBS of Illinois |
| KML | Blue Cross of California |
| KMM | Highmark BCBS of Pennsylvania |
| KMN | Highmark BCBS of Pennsylvania |
| KMO | Blue Shield of California |
| KMP | BCBS of Nebraska |
| KMQ | Blue Cross of Idaho |
| KMR | Wellmark BCBS |
| KMS | BCBS of South Carolina |
| KMT | BCBS of Michigan |
| KMU | BCBS of Michigan |
| KMV | Anthem BCBS of Maine |
| KMW | Blue Cross of California |
| KMX | Anthem BCBS of Maine |
| KMY | Empire BCBS |
| KMZ | Anthem BCBS of Ohio |
| KNA | Anthem BCBS of Ohio |
| KNB | Highmark BCBS of Pennsylvania |
| KNC | Anthem BCBS of Ohio |
| KND | Anthem BCBS of Ohio |
| KNE | BCBS of Illinois |
| KNF | Independence Blue Cross |
| KNG | Wellmark BCBS |
| KNH | BCBS of Illinois |
| KNI | Anthem BCBS of Missouri |
| KNJ | Blue Shield of California |
| KNK | Anthem BCBS of Georgia |
| KNL | Anthem BCBS of Georgia |
| KNM | Not Assigned Prefix |
| KNN | Empire BCBS |
| KNO | Anthem BCBS of Wisconsin |
| KNP | BCBS of Texas |
| KNQ | Blue Cross of California |
| KNR | Blue Cross of California |
| KNS | BCBS of Illinois |
| KNT | Independence Blue Cross |
| KNU | Anthem BCBS of Ohio |
| KNV | CareFirst BCBS |
| KNW | Wellmark BCBS |
| KNX | BCBS of Tennessee |
| KNY | BCBS of Western New York |
| KNZ | BCBS of North Carolina |
| KOA | BCBS of Western New York |
| KOB | Blue Shield of California |
| KOC | BCBS of Massachusetts |
| KOD | BCBS of Western New York |
| KOE | Anthem BCBS of Georgia |
| KOF | Wellmark BCBS |
| KOG | Blue Shield of California |
| KOH | Not Assigned Prefix |
| KOI | Independence Blue Cross |
| KOJ | BCBS of Michigan |
| KOK | Blue Shield of California |
| KOL | Anthem BCBS of Ohio |
| KOM | BCBS of Illinois |
| KON | BCBS of Illinois |
| KOO | Blue Cross of Idaho |
| KOP | Anthem BCBS of Wisconsin |
| KOQ | Anthem BCBS of Ohio |
| KOR | BCBS of Michigan |
| KOS | Not Assigned Prefix |
| KOT | BCBS of Western New York |
| KOU | BCBS of Michigan |
| KOV | Blue Cross of California |
| KOW | Blue Cross of California |
| KOX | Blue Cross of Idaho |
| KOY | Independence Blue Cross |
| KOZ | BCBS of Michigan |
| KPA | Anthem BCBS of Ohio |
| KPB | BCBS of Massachusetts |
| KPC | Blue Cross of California |
| KPD | Anthem BCBS of Virginia |
| KPE | Anthem BCBS of Georgia |
| KPF | Regence BCBS of Oregon |
| KPG | Anthem BCBS of Ohio |
| KPH | Horizon BCBS of New Jersey |
| KPI | Blue Shield of California |
| KPJ | BCBS of Illinois |
| KPK | BCBS of Texas |
| KPL | BCBS of Nebraska |
| KPM | BCBS of South Carolina |
| KPN | Wellmark BCBS |
| KPO | Blue Shield of California |
| KPP | Anthem BCBS of Virginia |
| KPQ | BCBS of Illinois |
| KPR | Capital Blue Cross |
| KPS | Anthem BCBS of Kentucky |
| KPT | BCBS of Minnesota |
| KPU | Horizon BCBS of New Jersey |
| KPV | BCBS of Illinois |
| KPW | Anthem BCBS of Wisconsin |
| KPX | Anthem BCBS of Wisconsin |
| KPY | Independence Blue Cross |
| KPZ | Not Assigned Prefix |
| KQA | Wellmark BCBS |
| KQB | Not Assigned Prefix |
| KQC | Blue Shield of California |
| KQD | Horizon BCBS of New Jersey |
| KQE | BCBS of Minnesota |
| KQF | BCBS of Massachusetts |
| KQG | BCBS of Alabama |
| KQH | Wellmark BCBS |
| KQI | BCBS of Rhode Island |
| KQJ | BCBS of North Carolina |
| KQK | Premera Blue Cross |
| KQL | Horizon BCBS of New Jersey |
| KQM | Horizon BCBS of New Jersey |
| KQN | BCBS of Texas |
| KQO | BCBS of Michigan |
| KQP | Anthem BCBS of Wisconsin |
| KQQ | BCBS of Western New York |
| KQR | Anthem BCBS of Wisconsin |
| KQS | Horizon BCBS of New Jersey |
| KQT | Regence BCBS of Oregon |
| KQU | Premera Blue Cross |
| KQV | Regence BCBS of Oregon |
| KQW | BCBS of Michigan |
| KQX | Blue Shield of California |
| KQY | Not Assigned Prefix |
| KQZ | Not Assigned Prefix |
| KRA | Blue Cross of California |
| KRB | Empire BCBS |
| KRC | Wellmark BCBS |
| KRD | Wellmark BCBS |
| KRE | Anthem BCBS of Ohio |
| KRF | Not Assigned Prefix |
| KRG | Not Assigned Prefix |
| KRH | Wellmark BCBS |
| KRI | BCBS of Rhode Island |
| KRJ | Wellmark BCBS |
| KRK | Not Assigned Prefix |
| KRL | Wellmark BCBS |
| KRM | BCBS of Rhode Island |
| KRN | Anthem BCBS of Missouri |
| KRO | Anthem BCBS of Colorado |
| KRP | BCBS of Illinois |
| KRQ | Not Assigned Prefix |
| KRR | BCBS of Illinois |
| KRS | Not Assigned Prefix |
| KRT | Not Assigned Prefix |
| KRU | Anthem BCBS of Ohio |
| KRV | Not Assigned Prefix |
| KRW | Anthem BCBS of Ohio |
| KRX | Anthem BCBS of Wisconsin |
| KRY | Not Assigned Prefix |
| KRZ | Blue Cross of California |
| KSA | BCBS of Kansas |
| KSB | Regence Blue Shield of Washington |
| KSC | BCBS of Michigan |
| KSD | Independence Blue Cross |
| KSE | BCBS of Kansas |
| KSF | Blue Cross of California |
| KSG | Anthem BCBS of Ohio |
| KSH | Empire BCBS |
| KSI | BCBS of Tennessee |
| KSJ | BCBS of South Carolina |
| KSK | BCBS of Texas |
| KSL | BCBS of Massachusetts |
| KSM | BCBS of Massachusetts |
| KSN | Empire BCBS |
| KSO | BCBS of Massachusetts |
| KSP | BCBS of Michigan |
| KSQ | BCBS of Texas |
| KSR | CareFirst BCBS |
| KSS | BCBS of Texas |
| KST | BCBS of Arizona |
| KSU | Anthem BCBS of Ohio |
| KSV | Blue Cross of California |
| KSW | BCBS of Tennessee |
| KSX | Anthem BCBS of Georgia |
| KSY | Blue Cross of California |
| KSZ | BCBS of Tennessee |
| KTA | Blue Cross of California |
| KTB | Wellmark BCBS |
| KTC | Highmark BCBS of Pennsylvania |
| KTD | BCBS of Western New York |
| KTE | BCBS of Western New York |
| KTF | Blue Shield of California |
| KTG | Anthem BCBS of Wisconsin |
| KTH | BCBS of Illinois |
| KTI | Blue Shield of California |
| KTJ | BCBS of Illinois |
| KTK | BCBS of Nebraska |
| KTL | Wellmark BCBS |
| KTM | CareFirst BCBS |
| KTN | Premera Blue Cross |
| KTO | BCBS of Arizona |
| KTP | Blue Shield of California |
| KTQ | Premera Blue Cross |
| KTR | Anthem BCBS of Virginia |
| KTS | Anthem BCBS of Ohio |
| KTT | Anthem BCBS of Georgia |
| KTU | BCBS of Illinois |
| KTV | BCBS of Illinois |
| KTW | Anthem BCBS of Georgia |
| KTX | Anthem BCBS of Georgia |
| KTY | BCBS of Vermont |
| KTZ | BCBS of Texas |
| KUA | CareFirst BCBS |
| KUB | BCBS of Tennessee |
| KUC | BCBS of Illinois |
| KUD | Not Assigned Prefix |
| KUE | Blue Shield of California |
| KUF | Wellmark BCBS |
| KUG | Horizon BCBS of New Jersey |
| KUH | Anthem BCBS of Virginia |
| KUI | BCBS of Michigan |
| KUJ | Anthem BCBS of Ohio |
| KUK | Horizon BCBS of New Jersey |
| KUL | BCBS of Illinois |
| KUM | BCBS of Arkansas |
| KUN | Regence BCBS of Oregon |
| KUO | BCBS of Michigan |
| KUP | BCBS of Rhode Island |
| KUQ | BCBS of Minnesota |
| KUR | BCBS of Illinois |
| KUS | BCBS of South Carolina |
| KUT | BCBS of South Carolina |
| KUU | Anthem BCBS of Ohio |
| KUV | Anthem BCBS of Nevada |
| KUW | BCBS of Illinois |
| KUX | Not Assigned Prefix |
| KUY | Highmark BCBS of Pennsylvania |
| KUZ | Not Assigned Prefix |
| KVA | BCBS of Illinois |
| KVB | BCBS of Alabama |
| KVC | Wellmark BCBS |
| KVD | BCBS of Alabama |
| KVE | BCBS of Illinois |
| KVF | Wellmark BCBS |
| KVG | BCBS of Minnesota |
| KVH | Capital Blue Cross |
| KVI | BCBS of Tennessee |
| KVJ | BCBS of Illinois |
| KVK | Blue Cross of California |
| KVL | BCBS of Kansas City |
| KVM | Wellmark BCBS |
| KVN | BCBS of Minnesota |
| KVO | BCBS of Minnesota |
| KVP | BCBS of Tennessee |
| KVQ | Wellmark BCBS |
| KVR | Empire BCBS |
| KVS | Premera Blue Cross |
| KVT | Highmark BCBS of Pennsylvania |
| KVU | Anthem BCBS of Georgia |
| KVV | CareFirst BCBS |
| KVW | Anthem BCBS of Wisconsin |
| KVX | BCBS of Massachusetts |
| KVY | Blue Cross of California |
| KVZ | Anthem BCBS of Ohio |
| KWA | BCBS of Michigan |
| KWB | BCBS of North Carolina |
| KWC | BCBS of Tennessee |
| KWD | Blue Cross of California |
| KWE | BCBS of Illinois |
| KWF | BCBS of Kansas City |
| KWG | Wellmark BCBS |
| KWH | Horizon BCBS of New Jersey |
| KWI | Blue Cross of California |
| KWJ | BCBS of Rhode Island |
| KWK | Wellmark BCBS |
| KWL | CareFirst BCBS |
| KWM | Anthem BCBS of Ohio |
| KWN | Blue Cross of California |
| KWO | BCBS of Michigan |
| KWP | BCBS of Massachusetts |
| KWQ | Capital Blue Cross |
| KWR | BCBS of Illinois |
| KWS | BCBS of Illinois |
| KWT | Blue Cross of California |
| KWU | Blue Cross of California |
| KWV | Regence Blue Shield of Washington |
| KWW | CareFirst BCBS |
| KWX | Regence Blue Shield of Washington |
| KWY | Blue Shield of Northeastern New York |
| KWZ | BCBS of Nebraska |
| KXA | BCBS of Western New York |
| KXB | Premera Blue Cross |
| KXC | BCBS of Illinois |
| KXD | BCBS of Western New York |
| KXE | BCBS of Illinois |
| KXF | Blue Shield of Northeastern New York |
| KXG | BCBS of Massachusetts |
| KXH | BCBS of Rhode Island |
| KXI | Blue Cross of California |
| KXJ | Blue Cross of California |
| KXK | BCBS of South Carolina |
| KXL | Anthem BCBS of Wisconsin |
| KXM | Premera Blue Cross |
| KXN | Blue Shield of California |
| KXO | BCBS of Michigan |
| KXP | BCBS of Minnesota |
| KXQ | Anthem BCBS of Missouri |
| KXR | Premera Blue Cross |
| KXS | Wellmark BCBS |
| KXT | Anthem BCBS of Ohio |
| KXU | Anthem BCBS of Virginia |
| KXV | BCBS of Minnesota |
| KXW | BCBS of Illinois |
| KXX | Wellmark BCBS |
| KXY | CareFirst BCBS |
| KXZ | BCBS of Michigan |
| KYA | BCBS of Michigan |
| KYB | BCBS of Illinois |
| KYC | Anthem BCBS of Ohio |
| KYD | BCBS of Michigan |
| KYE | Wellmark BCBS |
| KYF | BCBS of Illinois |
| KYG | Anthem BCBS of Ohio |
| KYH | Anthem BCBS of Ohio |
| KYI | BCBS of Alabama |
| KYJ | Anthem BCBS of Ohio |
| KYK | BCBS of Michigan |
| KYL | Anthem BCBS of Kentucky |
| KYM | BCBS of Michigan |
| KYN | BCBS of Michigan |
| KYO | BCBS of Michigan |
| KYP | BCBS of Michigan |
| KYQ | Not Assigned Prefix |
| KYR | Blue Cross of California |
| KYS | Empire BCBS |
| KYT | Anthem BCBS of Kentucky |
| KYU | Anthem BCBS of Ohio |
| KYV | Blue Shield of California |
| KYW | Anthem BCBS of Ohio |
| KYX | BCBS of Alabama |
| KYY | BCBS of South Carolina |
| KYZ | CareFirst BCBS |
| KZA | BCBS of South Carolina |
| KZB | Anthem BCBS of Ohio |
| KZC | BCBS of Alabama |
| KZD | Blue Cross of California |
| KZE | Wellmark BCBS |
| KZF | BCBS of Western New York |
| KZG | BCBS of North Carolina |
| KZH | BCBS of Illinois |
| KZI | Anthem BCBS of Ohio |
| KZJ | Blue Cross of California |
| KZK | CareFirst BCBS |
| KZL | Anthem BCBS of Wisconsin |
| KZM | BCBS of Illinois |
| KZN | BCBS of Texas |
| KZO | BCBS of Michigan |
| KZP | Anthem BCBS of Virginia |
| KZQ | BCBS of Western New York |
| KZR | Horizon BCBS of New Jersey |
| KZS | BCBS of South Carolina |
| KZT | Blue Cross of California |
| KZU | Blue Cross of California |
| KZV | CareFirst BCBS |
| KZW | Blue Cross of California |
| KZX | BCBS of Illinois |
| KZY | BCBS of Michigan |
| KZZ | Anthem BCBS of Georgia |
Related BCBS Prefix Lookup:
BCBS Alpha Numeric Prefix List 2024
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