Insurance Identifier Lookup KAA – KZZ
| Prefix | Plan Name |
|---|---|
| K2A | Blue Cross Blue Shield of Texas |
| K2C | Regence Blue Cross Blue Shield of Oregon |
| K2D | Blue Cross Blue Shield of Illinois |
| K2F | Blue Cross Blue Shield of Illinois |
| K2H | BCBS of Western New York |
| K2N | Blue Cross Blue Shield of Vermont |
| K2S | Premera Blue Cross |
| K2T | Blue Cross Blue Shield of Minnesota |
| K2X | Blue Cross Blue Shield of Illinois |
| K3A | Blue Cross of California |
| K3B | Empire Blue Cross Blue Shield |
| K3C | Anthem BCBS of Virginia |
| K3G | Regence Blue Cross Blue Shield of Oregon |
| K3H | Highmark BCBS of Pennsylvania |
| K3S | Premera Blue Cross |
| K3T | Blue Cross of California |
| K3V | Regence Blue Shield of Washington |
| K4A | Empire Blue Cross Blue Shield |
| K4F | Regence Blue Shield of Washington |
| K4S | Blue Cross Blue Shield of Massachusetts |
| K5A | Blue Cross of California |
| K5D | Blue Cross Blue Shield of Illinois |
| K7X | Blue Cross Blue Shield of Texas |
| K8Y | Blue Cross Blue Shield of Arizona |
| K8Z | Blue Cross Blue Shield of Arizona |
| KAA | Unassigned |
| KAB | Wellmark BCBS |
| KAC | Blue Cross Blue Shield of Texas |
| KAD | Blue Cross Blue Shield of Michigan |
| KAE | Blue Cross Blue Shield of Illinois |
| KAF | Blue Cross Blue Shield of South Carolina |
| KAG | Anthem BCBS of Georgia |
| KAH | Anthem BCBS of Indiana |
| KAI | Blue Cross Blue Shield of Arizona |
| KAJ | Blue Cross Blue Shield of Louisiana |
| KAK | BCBS of Western New York |
| KAL | Blue Cross Blue Shield of Alabama |
| KAM | Wellmark BCBS |
| KAN | Unassigned |
| KAO | Blue Cross Blue Shield of Minnesota |
| KAP | Independence Blue Cross |
| KAQ | Blue Cross Blue Shield of Michigan |
| KAR | Unassigned |
| KAS | Blue Cross of California |
| KAT | Blue Cross Blue Shield of Illinois |
| KAU | Blue Cross Blue Shield of Illinois |
| KAV | Regence Blue Cross Blue Shield of Oregon |
| KAW | Anthem BCBS of Georgia |
| KAX | Blue Cross of California |
| KAY | Excellus BCBS |
| KAZ | Blue Cross Blue Shield of Illinois |
| KBA | Blue Cross Blue Shield of Missouri |
| KBB | Anthem BCBS of Colorado |
| KBC | Anthem BCBS of Virginia |
| KBD | Blue Cross Blue Shield of South Carolina |
| KBE | Anthem BCBS of Wisconsin |
| KBF | Independence Blue Cross |
| KBG | Regence Blue Cross Blue Shield of Oregon |
| KBH | Horizon Blue Cross Blue Shield of New Jersey |
| KBI | Capital Blue Cross |
| KBJ | Empire Blue Cross Blue Shield |
| KBK | Blue Cross of California |
| KBL | Anthem BCBS of Wisconsin |
| KBM | Blue Cross Blue Shield of Nebraska |
| KBN | Unassigned |
| KBO | Blue Cross Blue Shield 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 | Blue Cross Blue Shield of Illinois |
| KCH | Empire Blue Cross Blue Shield |
| KCI | Blue Cross Blue Shield of Tennessee |
| KCJ | Blue Cross Blue Shield of Texas |
| KCK | Anthem BCBS of Ohio |
| KCL | Blue Cross Blue Shield of Minnesota |
| KCM | Highmark BCBS of Pennsylvania |
| KCN | Highmark BCBS of Pennsylvania |
| KCO | Blue Cross Blue Shield of Michigan |
| KCP | Blue Cross of California |
| KCQ | Premera Blue Cross |
| KCR | Unassigned |
| KCS | Wellmark BCBS |
| KCT | Regence Blue Cross Blue Shield of Oregon |
| KCU | Blue Cross Blue Shield of Michigan |
| KCV | Wellmark BCBS |
| KCW | Blue Cross Blue Shield of Michigan |
| KCX | Blue Shield of California |
| KCY | Anthem BCBS of Ohio |
| KCZ | Wellmark BCBS |
| KDA | Blue Cross Blue Shield of Michigan |
| KDB | Blue Cross Blue Shield of Michigan |
| KDC | Blue Cross Blue Shield of South Carolina |
| KDD | Blue Cross Blue Shield of Nebraska |
| KDE | Blue Shield of California |
| KDF | Blue Cross Blue Shield of South Carolina |
| KDG | Blue Cross Blue Shield of Massachusetts |
| KDH | Anthem BCBS of Ohio |
| KDI | Blue Shield of California |
| KDJ | Horizon Blue Cross Blue Shield of New Jersey |
| KDK | Blue Cross Blue Shield of Tennessee |
| KDL | Blue Cross Blue Shield of Kansas City |
| KDM | Blue Cross Blue Shield of Massachusetts |
| KDN | Anthem BCBS of Wisconsin |
| KDO | Blue Cross Blue Shield of Michigan |
| KDP | Horizon Blue Cross Blue Shield of New Jersey |
| KDQ | Horizon Blue Cross Blue Shield of New Jersey |
| KDR | Highmark BCBS of Pennsylvania |
| KDS | Capital Blue Cross |
| KDT | Blue Cross Blue Shield of Massachusetts |
| KDU | Blue Cross Blue Shield of Vermont |
| KDV | Anthem BCBS of Georgia |
| KDW | Blue Cross Blue Shield of South Carolina |
| KDX | Empire Blue Cross Blue Shield |
| KDY | CareFirst BCBS |
| KDZ | Blue Shield of California |
| KEA | Wellmark BCBS |
| KEB | Blue Cross of California |
| KEC | Horizon Blue Cross Blue Shield of New Jersey |
| KED | Blue Cross Blue Shield of Illinois |
| KEE | Blue Cross of Idaho |
| KEF | Anthem BCBS of Indiana |
| KEG | CareFirst BCBS |
| KEH | CareFirst BCBS |
| KEI | Blue Cross Blue Shield of Michigan |
| KEJ | Blue Shield of California |
| KEK | Blue Cross of California |
| KEL | Blue Cross Blue Shield of South Carolina |
| KEM | Blue Cross Blue Shield of South Carolina |
| KEN | Empire Blue Cross Blue Shield |
| KEO | Wellmark BCBS |
| KEP | Blue Cross Blue Shield of Illinois |
| KEQ | Highmark BCBS of Pennsylvania |
| KER | Regence Blue Cross Blue Shield of Oregon |
| KES | Anthem BCBS of Indiana |
| KET | CareFirst BCBS |
| KEU | CareFirst BCBS |
| KEV | Independence Blue Cross |
| KEW | BCBS of Michigan |
| KEX | Blue Cross Blue Shield 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 | Blue Cross Blue Shield of Illinois |
| KFD | Blue Shield of California |
| KFE | Anthem BCBS of Wisconsin |
| KFF | Wellmark BCBS |
| KFG | CareFirst BCBS |
| KFH | Blue Cross Blue Shield of Nebraska |
| KFI | Unassigned |
| KFJ | Anthem BCBS of New Hampshire |
| KFK | Blue Cross Blue Shield of Alabama |
| KFL | Blue Cross of California |
| KFM | Blue Cross of California |
| KFN | Blue Cross Blue Shield 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 | Blue Cross Blue Shield 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 | Blue Cross Blue Shield of Minnesota |
| KGA | BCBS of Florida |
| KGB | Unassigned |
| KGC | BCBS of Florida |
| KGD | Blue Cross of California |
| KGE | Independence Blue Cross |
| KGF | Blue Cross of California |
| KGG | Anthem BCBS of Ohio |
| KGH | Blue Cross Blue Shield of Louisiana |
| KGI | CareFirst BCBS |
| KGJ | Blue Cross Blue Shield of South Carolina |
| KGK | Anthem BCBS of Ohio |
| KGL | Anthem BCBS of Nevada |
| KGM | Blue Cross Blue Shield of Arizona |
| KGN | Blue Cross Blue Shield of Texas |
| KGO | Blue Shield of California |
| KGP | CareFirst BCBS |
| KGQ | CareFirst BCBS |
| KGR | Anthem BCBS of Ohio |
| KGS | Blue Cross Blue Shield of Kansas |
| KGT | Anthem BCBS of Ohio |
| KGU | Blue Cross Blue Shield 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 | Blue Cross Blue Shield of Illinois |
| KHB | Blue Cross Blue Shield of Alabama |
| KHC | Highmark BCBS of Pennsylvania |
| KHD | Wellmark BCBS |
| KHE | Anthem BCBS of Wisconsin |
| KHF | Unassigned |
| KHG | Blue Shield of California |
| KHH | Blue Cross Blue Shield of Alabama |
| KHI | Blue Cross of California |
| KHJ | Empire Blue Cross Blue Shield |
| 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 | Blue Cross Blue Shield 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 | Blue Cross Blue Shield of Alabama |
| KIE | Anthem BCBS of Georgia |
| KIF | Blue Cross Blue Shield of Alabama |
| KIG | Empire Blue Cross Blue Shield |
| KIH | Empire Blue Cross Blue Shield |
| KII | Blue Shield of California |
| KIJ | Blue Cross Blue Shield of Alabama |
| KIK | Blue Cross Blue Shield of Illinois |
| KIL | Unassigned |
| KIM | BCBS of Western New York |
| KIN | Regence Blue Cross Blue Shield of Oregon |
| KIO | Empire Blue Cross Blue Shield |
| KIP | Unassigned |
| KIQ | Unassigned |
| KIR | Regence Blue Shield of Washington |
| KIS | Capital Blue Cross |
| KIT | Blue Cross Blue Shield of Illinois |
| KIU | Blue Cross Blue Shield 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 | Blue Cross Blue Shield of Alabama |
| KJE | Blue Cross of California |
| KJF | Blue Cross Blue Shield of Illinois |
| KJG | Blue Cross Blue Shield of Illinois |
| KJH | Blue Cross Blue Shield of Illinois |
| KJI | Blue Cross Blue Shield of Missouri |
| KJJ | CareFirst BCBS |
| KJK | Blue Shield of California |
| KJL | Blue Shield of California |
| KJM | Blue Cross Blue Shield of Illinois |
| KJN | Blue Cross Blue Shield of Missouri |
| KJO | Anthem BCBS of Ohio |
| KJP | Horizon Blue Cross Blue Shield of New Jersey |
| KJQ | Anthem BCBS of Missouri |
| KJR | Highmark BCBS of Pennsylvania |
| KJS | Unassigned |
| KJT | Wellmark BCBS |
| KJU | Anthem BCBS of Missouri |
| KJV | Empire Blue Cross Blue Shield |
| KJW | Blue Cross Blue Shield of Illinois |
| KJX | BCBS of Western New York |
| KJY | Highmark BCBS of Pennsylvania |
| KJZ | Unassigned |
| KKA | Blue Cross Blue Shield of Alabama |
| KKB | Anthem BCBS of Ohio |
| KKC | Blue Cross Blue Shield of Michigan |
| KKD | Blue Cross of California |
| KKE | Blue Cross Blue Shield of Oklahoma |
| KKF | Blue Cross of California |
| KKG | Blue Cross Blue Shield of Illinois |
| KKH | Blue Cross Blue Shield of Illinois |
| KKI | Blue Cross of California |
| KKJ | Blue Cross Blue Shield of Texas |
| KKK | Unassigned |
| KKL | Wellmark BCBS |
| KKM | Blue Cross of California |
| KKN | Horizon Blue Cross Blue Shield of New Jersey |
| KKO | Blue Cross Blue Shield of Michigan |
| KKP | Blue Cross Blue Shield of Illinois |
| KKQ | Blue Cross Blue Shield of Arkansas |
| KKR | Blue Cross Blue Shield of Michigan |
| KKS | Wellmark BCBS |
| KKT | Anthem BCBS of Kentucky |
| KKU | Blue Cross Blue Shield of Minnesota |
| KKV | Anthem BCBS of Kentucky |
| KKW | Blue Cross of California |
| KKX | Blue Cross Blue Shield of Nebraska |
| KKY | Premera Blue Cross |
| KKZ | Blue Cross Blue Shield of Illinois |
| KLA | Blue Cross Blue Shield of Nebraska |
| KLB | Anthem BCBS of Ohio |
| KLC | Premera Blue Cross |
| KLD | CareFirst BCBS |
| KLE | Anthem BCBS of Ohio |
| KLF | CareFirst BCBS |
| KLG | Blue Cross Blue Shield of Michigan |
| KLH | Blue Cross Blue Shield of Nebraska |
| KLI | Anthem BCBS of Georgia |
| KLJ | Premera Blue Cross |
| KLK | Anthem BCBS of Virginia |
| KLL | Empire Blue Cross Blue Shield |
| KLM | Blue Cross Blue Shield of Michigan |
| KLN | Blue Cross Blue Shield of Michigan |
| KLO | Empire Blue Cross Blue Shield |
| KLP | Blue Cross Blue Shield of Michigan |
| KLQ | Blue Cross of California |
| KLR | Anthem BCBS of Virginia |
| KLS | Blue Cross Blue Shield of Minnesota |
| KLT | Blue Cross Blue Shield of Illinois |
| KLU | CareFirst BCBS |
| KLV | BCBS of Western New York |
| KLW | Blue Cross of California |
| KLX | Horizon Blue Cross Blue Shield 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 Blue Cross Blue Shield |
| KMK | Blue Cross Blue Shield of Illinois |
| KML | Blue Cross of California |
| KMM | Highmark BCBS of Pennsylvania |
| KMN | Highmark BCBS of Pennsylvania |
| KMO | Blue Shield of California |
| KMP | Blue Cross Blue Shield of Nebraska |
| KMQ | Blue Cross of Idaho |
| KMR | Wellmark BCBS |
| KMS | Blue Cross Blue Shield of South Carolina |
| KMT | Blue Cross Blue Shield of Michigan |
| KMU | Blue Cross Blue Shield of Michigan |
| KMV | Anthem BCBS of Maine |
| KMW | Blue Cross of California |
| KMX | Anthem BCBS of Maine |
| KMY | Empire Blue Cross Blue Shield |
| 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 | Blue Cross Blue Shield 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 | Unassigned |
| KNN | Empire Blue Cross Blue Shield |
| KNO | Anthem BCBS of Wisconsin |
| KNP | Blue Cross Blue Shield of Texas |
| KNQ | Blue Cross of California |
| KNR | Blue Cross of California |
| KNS | Blue Cross Blue Shield of Illinois |
| KNT | Independence Blue Cross |
| KNU | Anthem BCBS of Ohio |
| KNV | CareFirst BCBS |
| KNW | Wellmark BCBS |
| KNX | Blue Cross Blue Shield of Tennessee |
| KNY | BCBS of Western New York |
| KNZ | Blue Cross Blue Shield of North Carolina |
| KOA | BCBS of Western New York |
| KOB | Blue Shield of California |
| KOC | Blue Cross Blue Shield of Massachusetts |
| KOD | BCBS of Western New York |
| KOE | Anthem BCBS of Georgia |
| KOF | Wellmark BCBS |
| KOG | Blue Shield of California |
| KOH | Unassigned |
| KOI | Independence Blue Cross |
| KOJ | Blue Cross Blue Shield of Michigan |
| KOK | Blue Shield of California |
| KOL | Anthem BCBS of Ohio |
| KOM | Blue Cross Blue Shield of Illinois |
| KON | Blue Cross Blue Shield of Illinois |
| KOO | Blue Cross of Idaho |
| KOP | Anthem BCBS of Wisconsin |
| KOQ | Anthem BCBS of Ohio |
| KOR | Blue Cross Blue Shield of Michigan |
| KOS | Unassigned |
| KOT | BCBS of Western New York |
| KOU | Blue Cross Blue Shield of Michigan |
| KOV | Blue Cross of California |
| KOW | Blue Cross of California |
| KOX | Blue Cross of Idaho |
| KOY | Independence Blue Cross |
| KOZ | Blue Cross Blue Shield of Michigan |
| KPA | Anthem BCBS of Ohio |
| KPB | Blue Cross Blue Shield of Massachusetts |
| KPC | Blue Cross of California |
| KPD | Anthem BCBS of Virginia |
| KPE | Anthem BCBS of Georgia |
| KPF | Regence Blue Cross Blue Shield of Oregon |
| KPG | Anthem BCBS of Ohio |
| KPH | Horizon Blue Cross Blue Shield of New Jersey |
| KPI | Blue Shield of California |
| KPJ | Blue Cross Blue Shield of Illinois |
| KPK | Blue Cross Blue Shield of Texas |
| KPL | Blue Cross Blue Shield of Nebraska |
| KPM | Blue Cross Blue Shield of South Carolina |
| KPN | Wellmark BCBS |
| KPO | Blue Shield of California |
| KPP | Anthem BCBS of Virginia |
| KPQ | Blue Cross Blue Shield of Illinois |
| KPR | Capital Blue Cross |
| KPS | Anthem BCBS of Kentucky |
| KPT | Blue Cross Blue Shield of Minnesota |
| KPU | Horizon Blue Cross Blue Shield of New Jersey |
| KPV | Blue Cross Blue Shield of Illinois |
| KPW | Anthem BCBS of Wisconsin |
| KPX | Anthem BCBS of Wisconsin |
| KPY | Independence Blue Cross |
| KPZ | Unassigned |
| KQA | Wellmark BCBS |
| KQB | Unassigned |
| KQC | Blue Shield of California |
| KQD | Horizon Blue Cross Blue Shield of New Jersey |
| KQE | Blue Cross Blue Shield of Minnesota |
| KQF | Blue Cross Blue Shield of Massachusetts |
| KQG | Blue Cross Blue Shield of Alabama |
| KQH | Wellmark BCBS |
| KQI | Blue Cross Blue Shield of Rhode Island |
| KQJ | Blue Cross Blue Shield of North Carolina |
| KQK | Premera Blue Cross |
| KQL | Horizon Blue Cross Blue Shield of New Jersey |
| KQM | Horizon Blue Cross Blue Shield of New Jersey |
| KQN | Blue Cross Blue Shield of Texas |
| KQO | Blue Cross Blue Shield of Michigan |
| KQP | Anthem BCBS of Wisconsin |
| KQQ | BCBS of Western New York |
| KQR | Anthem BCBS of Wisconsin |
| KQS | Horizon Blue Cross Blue Shield of New Jersey |
| KQT | Regence Blue Cross Blue Shield of Oregon |
| KQU | Premera Blue Cross |
| KQV | Regence Blue Cross Blue Shield of Oregon |
| KQW | Blue Cross Blue Shield of Michigan |
| KQX | Blue Shield of California |
| KQY | Unassigned |
| KQZ | Unassigned |
| KRA | Blue Cross of California |
| KRB | Empire Blue Cross Blue Shield |
| KRC | Wellmark BCBS |
| KRD | Wellmark BCBS |
| KRE | Anthem BCBS of Ohio |
| KRF | Unassigned |
| KRG | Unassigned |
| KRH | Wellmark BCBS |
| KRI | Blue Cross Blue Shield of Rhode Island |
| KRJ | Wellmark BCBS |
| KRK | Unassigned |
| KRL | Wellmark BCBS |
| KRM | Blue Cross Blue Shield of Rhode Island |
| KRN | Anthem BCBS of Missouri |
| KRO | Anthem BCBS of Colorado |
| KRP | Blue Cross Blue Shield of Illinois |
| KRQ | Unassigned |
| KRR | Blue Cross Blue Shield of Illinois |
| KRS | Unassigned |
| KRT | Unassigned |
| KRU | Anthem BCBS of Ohio |
| KRV | Unassigned |
| KRW | Anthem BCBS of Ohio |
| KRX | Anthem BCBS of Wisconsin |
| KRY | Unassigned |
| KRZ | Blue Cross of California |
| KSA | Blue Cross Blue Shield of Kansas |
| KSB | Regence Blue Shield of Washington |
| KSC | Blue Cross Blue Shield of Michigan |
| KSD | Independence Blue Cross |
| KSE | Blue Cross Blue Shield of Kansas |
| KSF | Blue Cross of California |
| KSG | Anthem BCBS of Ohio |
| KSH | Empire Blue Cross Blue Shield |
| KSI | Blue Cross Blue Shield of Tennessee |
| KSJ | Blue Cross Blue Shield of South Carolina |
| KSK | Blue Cross Blue Shield of Texas |
| KSL | Blue Cross Blue Shield of Massachusetts |
| KSM | Blue Cross Blue Shield of Massachusetts |
| KSN | Empire Blue Cross Blue Shield |
| KSO | Blue Cross Blue Shield of Massachusetts |
| KSP | Blue Cross Blue Shield of Michigan |
| KSQ | Blue Cross Blue Shield of Texas |
| KSR | CareFirst BCBS |
| KSS | Blue Cross Blue Shield of Texas |
| KST | Blue Cross Blue Shield of Arizona |
| KSU | Anthem BCBS of Ohio |
| KSV | Blue Cross of California |
| KSW | Blue Cross Blue Shield of Tennessee |
| KSX | Anthem BCBS of Georgia |
| KSY | Blue Cross of California |
| KSZ | Blue Cross Blue Shield 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 | Blue Cross Blue Shield of Illinois |
| KTI | Blue Shield of California |
| KTJ | Blue Cross Blue Shield of Illinois |
| KTK | Blue Cross Blue Shield of Nebraska |
| KTL | Wellmark BCBS |
| KTM | CareFirst BCBS |
| KTN | Premera Blue Cross |
| KTO | Blue Cross Blue Shield 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 | Blue Cross Blue Shield of Illinois |
| KTV | Blue Cross Blue Shield of Illinois |
| KTW | Anthem BCBS of Georgia |
| KTX | Anthem BCBS of Georgia |
| KTY | Blue Cross Blue Shield of Vermont |
| KTZ | Blue Cross Blue Shield of Texas |
| KUA | CareFirst BCBS |
| KUB | Blue Cross Blue Shield of Tennessee |
| KUC | Blue Cross Blue Shield of Illinois |
| KUD | Unassigned |
| KUE | Blue Shield of California |
| KUF | Wellmark BCBS |
| KUG | Horizon Blue Cross Blue Shield of New Jersey |
| KUH | Anthem BCBS of Virginia |
| KUI | Blue Cross Blue Shield of Michigan |
| KUJ | Anthem BCBS of Ohio |
| KUK | Horizon Blue Cross Blue Shield of New Jersey |
| KUL | Blue Cross Blue Shield of Illinois |
| KUM | Blue Cross Blue Shield of Arkansas |
| KUN | Regence Blue Cross Blue Shield of Oregon |
| KUO | Blue Cross Blue Shield of Michigan |
| KUP | Blue Cross Blue Shield of Rhode Island |
| KUQ | Blue Cross Blue Shield of Minnesota |
| KUR | Blue Cross Blue Shield of Illinois |
| KUS | Blue Cross Blue Shield of South Carolina |
| KUT | Blue Cross Blue Shield of South Carolina |
| KUU | Anthem BCBS of Ohio |
| KUV | Anthem BCBS of Nevada |
| KUW | Blue Cross Blue Shield of Illinois |
| KUX | Unassigned |
| KUY | Highmark BCBS of Pennsylvania |
| KUZ | Unassigned |
| KVA | Blue Cross Blue Shield of Illinois |
| KVB | Blue Cross Blue Shield of Alabama |
| KVC | Wellmark BCBS |
| KVD | Blue Cross Blue Shield of Alabama |
| KVE | Blue Cross Blue Shield of Illinois |
| KVF | Wellmark BCBS |
| KVG | Blue Cross Blue Shield of Minnesota |
| KVH | Capital Blue Cross |
| KVI | Blue Cross Blue Shield of Tennessee |
| KVJ | Blue Cross Blue Shield of Illinois |
| KVK | Blue Cross of California |
| KVL | Blue Cross Blue Shield of Kansas City |
| KVM | Wellmark BCBS |
| KVN | Blue Cross Blue Shield of Minnesota |
| KVO | Blue Cross Blue Shield of Minnesota |
| KVP | Blue Cross Blue Shield of Tennessee |
| KVQ | Wellmark BCBS |
| KVR | Empire Blue Cross Blue Shield |
| KVS | Premera Blue Cross |
| KVT | Highmark BCBS of Pennsylvania |
| KVU | Anthem BCBS of Georgia |
| KVV | CareFirst BCBS |
| KVW | Anthem BCBS of Wisconsin |
| KVX | Blue Cross Blue Shield of Massachusetts |
| KVY | Blue Cross of California |
| KVZ | Anthem BCBS of Ohio |
| KWA | Blue Cross Blue Shield of Michigan |
| KWB | Blue Cross Blue Shield of North Carolina |
| KWC | Blue Cross Blue Shield of Tennessee |
| KWD | Blue Cross of California |
| KWE | Blue Cross Blue Shield of Illinois |
| KWF | Blue Cross Blue Shield of Kansas City |
| KWG | Wellmark BCBS |
| KWH | Horizon Blue Cross Blue Shield of New Jersey |
| KWI | Blue Cross of California |
| KWJ | Blue Cross Blue Shield of Rhode Island |
| KWK | Wellmark BCBS |
| KWL | CareFirst BCBS |
| KWM | Anthem BCBS of Ohio |
| KWN | Blue Cross of California |
| KWO | Blue Cross Blue Shield of Michigan |
| KWP | Blue Cross Blue Shield of Massachusetts |
| KWQ | Capital Blue Cross |
| KWR | Blue Cross Blue Shield of Illinois |
| KWS | Blue Cross Blue Shield 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 | Blue Cross Blue Shield of Nebraska |
| KXA | BCBS of Western New York |
| KXB | Premera Blue Cross |
| KXC | Blue Cross Blue Shield of Illinois |
| KXD | BCBS of Western New York |
| KXE | Blue Cross Blue Shield of Illinois |
| KXF | Blue Shield of Northeastern New York |
| KXG | Blue Cross Blue Shield of Massachusetts |
| KXH | Blue Cross Blue Shield of Rhode Island |
| KXI | Blue Cross of California |
| KXJ | Blue Cross of California |
| KXK | Blue Cross Blue Shield of South Carolina |
| KXL | Anthem BCBS of Wisconsin |
| KXM | Premera Blue Cross |
| KXN | Blue Shield of California |
| KXO | Blue Cross Blue Shield of Michigan |
| KXP | Blue Cross Blue Shield 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 | Blue Cross Blue Shield of Minnesota |
| KXW | Blue Cross Blue Shield of Illinois |
| KXX | Wellmark BCBS |
| KXY | CareFirst BCBS |
| KXZ | Blue Cross Blue Shield of Michigan |
| KYA | Blue Cross Blue Shield of Michigan |
| KYB | Blue Cross Blue Shield of Illinois |
| KYC | Anthem BCBS of Ohio |
| KYD | Blue Cross Blue Shield of Michigan |
| KYE | Wellmark BCBS |
| KYF | Blue Cross Blue Shield of Illinois |
| KYG | Anthem BCBS of Ohio |
| KYH | Anthem BCBS of Ohio |
| KYI | Blue Cross Blue Shield of Alabama |
| KYJ | Anthem BCBS of Ohio |
| KYK | Blue Cross Blue Shield of Michigan |
| KYL | Anthem BCBS of Kentucky |
| KYM | Blue Cross Blue Shield of Michigan |
| KYN | Blue Cross Blue Shield of Michigan |
| KYO | Blue Cross Blue Shield of Michigan |
| KYP | Blue Cross Blue Shield of Michigan |
| KYQ | Unassigned |
| KYR | Blue Cross of California |
| KYS | Empire Blue Cross Blue Shield |
| KYT | Anthem BCBS of Kentucky |
| KYU | Anthem BCBS of Ohio |
| KYV | Blue Shield of California |
| KYW | Anthem BCBS of Ohio |
| KYX | Blue Cross Blue Shield of Alabama |
| KYY | Blue Cross Blue Shield of South Carolina |
| KYZ | CareFirst BCBS |
| KZA | Blue Cross Blue Shield of South Carolina |
| KZB | Anthem BCBS of Ohio |
| KZC | Blue Cross Blue Shield of Alabama |
| KZD | Blue Cross of California |
| KZE | Wellmark BCBS |
| KZF | BCBS of Western New York |
| KZG | Blue Cross Blue Shield of North Carolina |
| KZH | Blue Cross Blue Shield of Illinois |
| KZI | Anthem BCBS of Ohio |
| KZJ | Blue Cross of California |
| KZK | CareFirst BCBS |
| KZL | Anthem BCBS of Wisconsin |
| KZM | Blue Cross Blue Shield of Illinois |
| KZN | Blue Cross Blue Shield of Texas |
| KZO | Blue Cross Blue Shield of Michigan |
| KZP | Anthem BCBS of Virginia |
| KZQ | BCBS of Western New York |
| KZR | Horizon Blue Cross Blue Shield of New Jersey |
| KZS | Blue Cross Blue Shield of South Carolina |
| KZT | Blue Cross of California |
| KZU | Blue Cross of California |
| KZV | CareFirst BCBS |
| KZW | Blue Cross of California |
| KZX | Blue Cross Blue Shield of Illinois |
| KZY | Blue Cross Blue Shield of Michigan |
| KZZ | Anthem BCBS of Georgia |