BCBS Alpha Prefix List from KAA to KZZ Updated 2022

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

2 thoughts on “BCBS Alpha Prefix List from KAA to KZZ Updated 2022”

  1. Interesting approach towards this. Wondering what you think of its implication on society as a whole though? Sometimes people get a little upset with global expansion. I will be back soon and follow up with a response.

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