The BCBS alpha prefix HAA-HZZ is updated from reliable resources of Medical billing and coding and Healthcare information guides.
| BCBS Prefix | BCBS Plan Name |
| HAA | Horizon BCBS New Jersey |
| HAB | Horizon BCBS New Jersey |
| HAC | Horizon BCBS New Jersey |
| HAD | Carefirst BCBS Maryland |
| HAE | BCBS Massachusetts |
| HAG | Anthem Blue Cross California |
| HAH | Anthem |
| HAI | Not Unassigned Prefix |
| HAJ | Independence Blue Cross |
| HAK | BCBS Florida |
| HAL | BCBS Minnesota |
| HAM | Horizon BCBS New Jersey |
| HAN | Not Unassigned Prefix |
| HAO | BCBS Michigan |
| HAP | BCBS Oklahoma |
| HAQ | Horizon BCBS New Jersey |
| HAR | Regence Blue Shield Idaho |
| HAS | BCBS Massachusetts |
| HAT | Anthem |
| HAU | Anthem BCBS Nevada |
| HAV | BCBS Illinois |
| HAW | BCBS Michigan |
| HAX | Horizon BCBS New Jersey |
| HAY | BCBS Texas |
| HAZ | Horizon BCBS New Jersey |
| HBA | Not Unassigned Prefix |
| HBB | BCBS Illinois |
| HBC | Highmark BCBS |
| HBD | Horizon BCBS New Jersey |
| HBE | Not Unassigned Prefix |
| HBF | BCBS Georgia |
| HBG | Carefirst Administrators |
| HBH | Horizon BCBS New Jersey |
| HBI | Anthem Central Region (OH, IN, KY) |
| HBJ | BCBS Arkansas Blue Advantage |
| HBK | Horizon BCBS New Jersey |
| HBL | Anthem Central Region (OH, IN, KY) |
| HBM | Horizon BCBS New Jersey |
| HBN | BCBS Georgia |
| HBP | BCBS Minnesota |
| HBR | BCBS Massachusetts |
| HBS | BCBS Arkansas – Health Advantage |
| HBT | BCBS Texas |
| HBU | BCBS Georgia |
| HBV | Anthem Blue Cross California |
| HBW | BCBS North Carolina |
| HBX | Horizon BCBS New Jersey |
| HBY | Horizon BCBS New Jersey |
| HBZ | Not Unassigned Prefix |
| HCA | BCBS Minnesota |
| HCB | BCBS Texas |
| HCC | Carefirst BCBS Maryland |
| HCD | Horizon BCBS New Jersey |
| HCE | BCBS Tennessee |
| HCF | Carefirst Administrators |
| HCG | Wellmark BCBS |
| HCH | Carefirst BCBS Maryland |
| HCI | Not Unassigned Prefix |
| HCJ | BCBS Tennessee |
| HCK | Carefirst Administrators |
| HCL | BCBS Illinois |
| HCM | Wellmark BCBS |
| HCN | BCBS Massachusetts |
| HCO | Horizon BCBS New Jersey |
| HCP | Not Unassigned Prefix |
| HCQ | Anthem Central Region (OH, IN, KY) |
| HCR | BCBS Tennessee |
| HCS | Regence Blue Cross Blue Shield Oregon |
| HCT | Highmark BCBS |
| HCU | BCBS Tennessee |
| HCV | Wellmark BCBS |
| HCW | Horizon BCBS New Jersey |
| HCX | Not Unassigned Prefix |
| HCY | Anthem |
| HCZ | Anthem Blue Cross California |
| HDA | Regence Blue Cross Blue Shield Oregon |
| HDB | Anthem Blue Cross California |
| HDC | Not Unassigned Prefix |
| HDD | BCBS Minnesota |
| HDE | BCBS Tennessee |
| HDG | BCBS Mississippi |
| HDH | Wellmark BCBS |
| HDI | Blue Shield California |
| HDJ | Anthem Blue Cross California |
| HDK | BCBS South Carolina |
| HDL | Anthem Blue Cross California |
| HDM | BCBS South Carolina |
| HDN | Not Unassigned Prefix |
| HDO | Not Unassigned Prefix |
| HDP | Anthem Blue Cross California |
| HDQ | Anthem Blue Cross California |
| HDR | BCBS Nebraska |
| HDS | Anthem Blue Cross California |
| HDT | Anthem Blue Cross California |
| HDU | Anthem Blue Cross California |
| HDV | Anthem |
| HDW | Anthem Blue Cross California |
| HDX | BCBS South Carolina |
| HDY | Anthem Blue Cross California |
| HDZ | BCBS Tennessee |
| HEA | Anthem Blue Cross California |
| HEB | BCBS Texas |
| HEC | Not Unassigned Prefix |
| HED | Horizon BCBS New Jersey |
| HEE | BCBS Illinois |
| HEF | Horizon BCBS New Jersey |
| HEG | Not Unassigned Prefix |
| HEH | BCBS Kansas |
| HEI | BCBS Minnesota |
| HEJ | BCBS South Carolina |
| HEK | BCBS Michigan |
| HEL | BCBS Texas |
| HEM | Not Unassigned Prefix |
| HEN | Horizon BCBS New Jersey |
| HEO | Anthem Blue Cross California |
| HEP | Not Unassigned Prefix |
| HEQ | BCBS Illinois |
| HER | Carefirst BCBS Maryland |
| HES | BCBS Georgia |
| HET | Not Unassigned Prefix |
| HEU | BCBS Massachusetts |
| HEV | Wellmark BCBS |
| HEW | Anthem Central Region (OH, IN, KY) |
| HEX | Not Unassigned Prefix |
| HEY | BCBS Illinois |
| HEZ | BCBS Illinois |
| HFA | BCBS Illinois |
| HFB | Anthem |
| HFC | Not Unassigned Prefix |
| HFD | BCBS Nebraska |
| HFE | Not Unassigned Prefix |
| HFF | Anthem Blue Cross California |
| HFG | Anthem Central Region (OH, IN, KY) |
| HFH | Highmark BCBS |
| HFI | Not Unassigned Prefix |
| HFJ | Not Unassigned Prefix |
| HFK | Carefirst BCBS Maryland |
| HFL | Regence BCBS Washington |
| HFM | Horizon BCBS New Jersey |
| HFN | BCBS Minnesota |
| HFO | Not Unassigned Prefix |
| HFP | BCBS Hawaii |
| HFR | Horizon BCBS New Jersey |
| HFS | Anthem Blue Cross California |
| HFT | Regence BCBS Washington |
| HFV | BCBS Georgia |
| HFW | Horizon BCBS New Jersey |
| HFX | BCBS Minnesota |
| HFY | BCBS Georgia |
| HFZ | Anthem Central Region (OH, IN, KY) |
| HGA | BCBS Massachusetts |
| HGB | Carefirst BCBS Maryland |
| HGC | Anthem |
| HGD | BCBS Texas |
| HGE | BCBS Minnesota |
| HGF | Not Unassigned Prefix |
| HGG | Wellmark BCBS |
| HGH | Capital Blue Cross |
| HGJ | Carefirst BCBS Maryland |
| HGK | Not Unassigned Prefix |
| HGN | Not Unassigned Prefix |
| HGO | Not Unassigned Prefix |
| HGP | Wellmark BCBS |
| HGQ | Not Unassigned Prefix |
| HGR | BCBS Alabama |
| HGS | Horizon BCBS New Jersey |
| HGT | Carefirst Administrators |
| HGU | Anthem |
| HGV | Not Unassigned Prefix |
| HGW | Anthem Blue Cross California |
| HGX | Highmark BCBS |
| HGY | Carefirst BCBS Maryland |
| HGZ | Highmark BCBS |
| HHA | Not Unassigned Prefix |
| HHB | Empire BCBS New York |
| HHC | Anthem Central Region (OH, IN, KY) |
| HHD | Not Unassigned Prefix |
| HHE | BCBS South Carolina |
| HHF | BCBS South Carolina |
| HHG | Anthem |
| HHH | Not Unassigned Prefix |
| HHI | Wellmark BCBS |
| HHJ | BCBS Michigan |
| HHK | BCBS Texas |
| HHL | BCBS Michigan |
| HHM | BCBS South Carolina |
| HHN | Not Unassigned Prefix |
| HHO | Wellmark BCBS |
| HHP | Horizon BCBS New Jersey |
| HHQ | Wellmark BCBS |
| HHR | Anthem BCBS Virginia |
| HHS | BCBS Tennessee |
| HHT | Anthem |
| HHU | Not Unassigned Prefix |
| HHV | Anthem |
| HHW | Horizon BCBS New Jersey |
| HHX | Capital Blue Cross |
| HHY | BCBS Minnesota |
| HHZ | BCBS South Carolina |
| HIA | Anthem Central Region (OH, IN, KY) |
| HIB | BCBS Alabama |
| HIC | Anthem |
| HID | Not Unassigned Prefix |
| HIE | Not Unassigned Prefix |
| HIF | Not Unassigned Prefix |
| HIG | Not Unassigned Prefix |
| HIH | Not Unassigned Prefix |
| HII | BCBS Alabama |
| HIJ | Wellmark BCBS |
| HIL | BCBS South Carolina |
| HIM | Highmark BCBS |
| HIO | Not Unassigned Prefix |
| HIP | Not Unassigned Prefix |
| HIQ | Blue Shield California |
| HIR | BCBS Minnesota |
| HIS | BCBS Kansas City |
| HIU | Not Unassigned Prefix |
| HIV | Not Unassigned Prefix |
| HIW | Not Unassigned Prefix |
| HIX | BCBS South Carolina |
| HIY | Not Unassigned Prefix |
| HJA | Anthem Blue Cross California |
| HJB | Anthem Central Region (OH, IN, KY) |
| HJC | BCBS Michigan |
| HJD | Not Unassigned Prefix |
| HJE | BCBS Nebraska |
| HJF | Anthem Blue Cross California |
| HJG | Highmark BCBS |
| HJH | Not Unassigned Prefix |
| HJI | BCBS Michigan |
| HJJ | BCBS Texas |
| HJK | BCBS Texas |
| HJL | Not Unassigned Prefix |
| HJM | Not Unassigned Prefix |
| HJN | Horizon BCBS New Jersey |
| HJP | Blue Shield California |
| HJQ | Blue Shield California |
| HJR | Highmark BCBS |
| HJS | Carefirst BCBS Maryland |
| HJT | Not Unassigned Prefix |
| HJU | Not Unassigned Prefix |
| HJV | Not Unassigned Prefix |
| HJW | Anthem |
| HJX | Highmark BCBS |
| HJY | BCBS Michigan |
| HJZ | Not Unassigned Prefix |
| HKA | Carefirst BCBS Maryland |
| HKB | Anthem Virginia |
| HKC | Wellmark BCBS |
| HKD | BCBS Michigan |
| HKE | Not Unassigned Prefix |
| HKF | Highmark BCBS |
| HKG | Not Unassigned Prefix |
| HKH | BCBS Alabama |
| HKI | BCBS Michigan |
| HKJ | Carefirst BCBS Maryland |
| HKK | Not Unassigned Prefix |
| HKL | BCBS Massachusetts |
| HKM | BCBS Georgia |
| HKN | Carefirst BCBS Maryland |
| HKO | BCBS Vermont |
| HKP | BCBS Michigan |
| HKQ | Anthem Virginia |
| HKR | Not Unassigned Prefix |
| HKS | Regence Blue Shield Washington |
| HKT | Wellmark BCBS |
| HKU | BCBS Minnesota |
| HKV | Not Unassigned Prefix |
| HKW | Carefirst BCBS Maryland |
| HKX | Anthem Central Region (OH, IN, KY) |
| HKY | Not Unassigned Prefix |
| HKZ | Independence Blue Cross |
| HLA | Anthem |
| HLB | Not Unassigned Prefix |
| HLC | Premera Blue Cross |
| HLD | Premera Blue Cross |
| HLE | Blue Shield California |
| HLF | Anthem Central Region (OH, IN, KY) |
| HLG | Anthem |
| HLH | BCBS Texas |
| HLI | Not Unassigned Prefix |
| HLK | Anthem Central Region (OH, IN, KY) |
| HLL | Anthem Central Region (OH, IN, KY) |
| HLM | Horizon BCBS New Jersey |
| HLN | BCBS Illinois |
| HLO | Not Unassigned Prefix |
| HLP | Wellmark BCBS |
| HLQ | Not Unassigned Prefix |
| HLR | Horizon BCBS New Jersey |
| HLS | BCBS Alabama |
| HLT | Not Unassigned Prefix |
| HLU | Not Unassigned Prefix |
| HLV | BCBS Texas |
| HLW | Anthem |
| HLX | BCBS Massachusetts |
| HLY | BCBS Texas |
| HLZ | Anthem Central Region (OH, IN, KY) |
| HMA | BCBS South Carolina |
| HMB | Horizon BCBS New Jersey |
| HMC | BCBS Massachusetts |
| HMD | BCBS Alabama |
| HME | BCBS Texas |
| HMF | BCBS Nebraska |
| HMG | Not Unassigned Prefix |
| HMH | Anthem |
| HMI | BCBS Massachusetts |
| HMJ | Carefirst BCBS Maryland |
| HMK | BCBS Nebraska |
| HML | BCBS Alabama |
| HMM | Anthem |
| HMN | Blue Cross Idaho |
| HMO | Not Unassigned Prefix |
| HMP | BCBS Massachusetts |
| HMQ | BCBS Minnesota |
| HMR | Excellus BCBS New York |
| HMS | Not Unassigned Prefix |
| HMT | Empire BCBS New York |
| HMU | Blue Cross Idaho |
| HMV | Empire BCBS New York |
| HMW | Not Unassigned Prefix |
| HMX | Wellmark BCBS |
| HMY | BCBS South Carolina |
| HMZ | Empire BCBS New York |
| HNA | BCBS Alabama |
| HNB | Anthem Central Region (OH, IN, KY) |
| HNC | Anthem Central Region (OH, IN, KY) |
| HND | Regence BCBS Oregon |
| HNE | BCBS South Carolina |
| HNF | BCBS Texas |
| HNG | Not Unassigned Prefix |
| HNH | Anthem Blue Cross California |
| HNI | BCBS Massachusetts |
| HNJ | Highmark BCBS |
| HNK | BCBS Massachusetts |
| HNL | Not Unassigned Prefix |
| HNM | Not Unassigned Prefix |
| HNN | Not Unassigned Prefix |
| HNO | Blue Shield California |
| HNP | Anthem Central Region (OH, IN, KY) |
| HNQ | Not Unassigned Prefix |
| HNS | Anthem Blue Cross California |
| HNT | BCBS Texas |
| HNU | Regence BCBS Utah |
| HNV | Anthem Central Region (OH, IN, KY) |
| HNW | BCBS Georgia |
| HNX | BCBS Michigan |
| HNY | BCBS Michigan |
| HNZ | BCBS Michigan |
| HOA | BCBS Michigan |
| HOB | BCBS Mississippi |
| HOE | BCBS South Carolina |
| HOF | Anthem Central Region (OH, IN, KY) |
| HOG | Not Unassigned Prefix |
| HOH | Carefirst BCBS Maryland |
| HOJ | BCBS Massachusetts |
| HOK | Carefirst BCBS Maryland |
| HOL | BCBS South Carolina |
| HOM | BCBS Kansas City |
| HON | Wellmark BCBS |
| HOO | Carefirst BCBS Maryland |
| HOP | Premera Blue Cross |
| HOQ | Not Unassigned Prefix |
| HOR | Not Unassigned Prefix |
| HOS | BCBS Massachusetts |
| HOU | Anthem Central Region (OH, IN, KY) |
| HOV | Not Unassigned Prefix |
| HOW | BCBS Alabama |
| HOX | Not Unassigned Prefix |
| HOY | Carefirst BCBS Maryland |
| HOZ | Carefirst BCBS Maryland |
| HPA | Horizon BCBS New Jersey |
| HPB | Anthem |
| HPC | BCBS South Carolina |
| HPD | BCBS Massachusetts |
| HPE | Anthem Blue Cross California |
| HPF | Horizon BCBS New Jersey |
| HPG | BCBS South Carolina |
| HPH | Not Unassigned Prefix |
| HPI | Not Unassigned Prefix |
| HPJ | BCBS Michigan |
| HPK | Not Unassigned Prefix |
| HPL | Anthem Blue Cross California |
| HPM | Blue Shield California |
| HPN | Not Unassigned Prefix |
| HPO | BCBS Illinois |
| HPP | BCBS Illinois |
| HPQ | Not Unassigned Prefix |
| HPR | Horizon BCBS New Jersey |
| HPS | Not Unassigned Prefix |
| HPT | BCBS Oklahoma |
| HPU | BCBS Illinois |
| HPV | Not Unassigned Prefix |
| HPW | Carefirst BCBS Maryland |
| HPX | BCBS Alabama |
| HPY | Empire BCBS New York |
| HPZ | BCBS Florida |
| HQA | Anthem BCBS Colorado |
| HQB | Not Unassigned Prefix |
| HQC | Not Unassigned Prefix |
| HQD | Wellmark BCBS |
| HQE | Anthem |
| HQG | BCBS Georgia |
| HQH | BCBS Western New York |
| HQI | Not Unassigned Prefix |
| HQJ | Not Unassigned Prefix |
| HQK | Anthem |
| HQL | Not Unassigned Prefix |
| HQM | Highmark BCBS |
| HQO | BCBS Western New York |
| HQP | Not Unassigned Prefix |
| HQR | Blue Shield Northeastern New York |
| HQS | Blue Shield Northeastern New York |
| HQT | BCBS Western New York |
| HQU | BCBS Michigan |
| HQV | Not Unassigned Prefix |
| HQW | Regence Blue Cross Blue Shield Utah |
| HQX | Blue Shield Northeastern New York |
| HQY | BCBS Illinois |
| HQZ | BCBS Minnesota |
| HRA | BCBS Tennessee |
| HRB | Horizon BCBS New Jersey |
| HRC | Capital Blue Cross |
| HRD | Not Unassigned Prefix |
| HRE | BCBS Illinois |
| HRF | Highmark BCBS |
| HRG | Not Unassigned Prefix |
| HRH | Anthem Blue Cross California |
| HRJ | Anthem Blue Cross California |
| HRK | Premera Blue Cross |
| HRL | BCBS Minnesota |
| HRM | Highmark BCBS |
| HRN | Premera Blue Cross |
| HRO | Capital Blue Cross |
| HRP | Carefirst BCBS Maryland |
| HRQ | BCBS Minnesota |
| HRR | Not Unassigned Prefix |
| HRS | Premera Blue Cross |
| HRT | Highmark BCBS |
| HRU | BCBS Western New York |
| HRV | Not Unassigned Prefix |
| HRW | BCBS Illinois |
| HRX | Anthem |
| HRY | BCBS Alabama |
| HRZ | Regence Blue Cross Blue Shield Oregon |
| HSA | Horizon BCBS New Jersey |
| HSB | BCBS Texas |
| HSC | Premera Blue Cross |
| HSD | Horizon BCBS New Jersey |
| HSE | Horizon BCBS New Jersey |
| HSF | Horizon BCBS New Jersey |
| HSG | Horizon BCBS New Jersey |
| HSH | Horizon BCBS New Jersey |
| HSI | Highmark BCBS |
| HSJ | Horizon BCBS New Jersey |
| HSK | BCBS Illinois |
| HSL | Horizon BCBS New Jersey |
| HSM | BCBS Illinois |
| HSN | Highmark BCBS |
| HSO | BCBS Michigan |
| HSP | Not Unassigned Prefix |
| HSQ | Horizon BCBS New Jersey |
| HSR | Highmark BCBS |
| HSS | BCBS Minnesota |
| HST | BCBS Texas |
| HSU | Horizon BCBS New Jersey |
| HSV | BCBS Nebraska |
| HSW | Not Unassigned Prefix |
| HSX | BCBS Michigan |
| HSY | Not Unassigned Prefix |
| HSZ | BCBS Massachusetts |
| HTA | Empire BCBS New York |
| HTB | BCBS Minnesota |
| HTC | Not Unassigned Prefix |
| HTD | Not Unassigned Prefix |
| HTE | BCBS Illinois |
| HTF | Anthem Central Region (OH, IN, KY) |
| HTH | Premera Blue Cross |
| HTI | Blue Cross Idaho |
| HTJ | BCBS Illinois |
| HTK | Horizon BCBS New Jersey |
| HTL | Blue Shield California |
| HTM | Horizon BCBS New Jersey |
| HTN | Not Unassigned Prefix |
| HTP | Not Unassigned Prefix |
| HTQ | Anthem BCBS Colorado |
| HTR | Blue Shield California |
| HTS | Premera Blue Cross |
| HTT | BCBS Georgia |
| HTU | BCBS South Carolina |
| HTV | BCBS Texas |
| HTW | Anthem Blue Cross California |
| HTX | BCBS South Carolina |
| HTY | Not Unassigned Prefix |
| HTZ | BCBS Illinois |
| HUA | Not Unassigned Prefix |
| HUB | Highmark BCBS |
| HUC | BCBS Michigan |
| HUD | Anthem |
| HUE | Anthem Central Region (OH, IN, KY) |
| HUF | Horizon BCBS New Jersey |
| HUG | Not Unassigned Prefix |
| HUH | Not Unassigned Prefix |
| HUJ | BCBS South Carolina |
| HUK | Carefirst BCBS Maryland |
| HUL | Premera Blue Cross |
| HUM | Highmark BCBS |
| HUN | Wellmark BCBS |
| HUO | Excellus BCBS New York |
| HUP | BCBS Kansas City |
| HUQ | Not Unassigned Prefix |
| HUR | Not Unassigned Prefix |
| HUS | BCBS Michigan |
| HUT | BCBS Michigan |
| HUU | BCBS Kansas City |
| HUV | Not Unassigned Prefix |
| HUW | Anthem Central Region (OH, IN, KY) |
| HUX | Not Unassigned Prefix |
| HUY | BCBS Alabama |
| HUZ | Not Unassigned Prefix |
| HVA | BCBS Massachusetts |
| HVB | BCBS Minnesota |
| HVC | Not Unassigned Prefix |
| HVD | Horizon BCBS New Jersey |
| HVF | BCBS Massachusetts |
| HVG | Anthem |
| HVH | BCBS Tennessee |
| HVJ | Highmark BCBS |
| HVL | Excellus BCBS New York |
| HVN | Anthem Central Region (OH, IN, KY) |
| HVP | BCBS Michigan |
| HVQ | Not Unassigned Prefix |
| HVU | Carefirst Administrators |
| HVV | BCBS Nebraska |
| HVW | Anthem |
| HVX | Anthem |
| HVY | BCBS South Carolina |
| HVZ | BCBS Georgia |
| HWA | Horizon BCBS New Jersey |
| HWB | Horizon BCBS New Jersey |
| HWC | Anthem BCBS Virginia |
| HWD | Anthem Blue Cross California |
| HWE | Horizon BCBS New Jersey |
| HWF | Not Unassigned Prefix |
| HWG | Wellmark BCBS |
| HWH | Anthem Blue Cross California |
| HWI | Wellmark BCBS |
| HWJ | Not Unassigned Prefix |
| HWK | Anthem Central Region (OH, IN, KY) |
| HWL | Anthem |
| HWM | Blue Cross Idaho |
| HWN | Carefirst Administrators |
| HWO | Carefirst Administrators |
| HWP | Anthem Central Region (OH, IN, KY) |
| HWQ | Not Unassigned Prefix |
| HWR | BCBS Massachusetts |
| HWS | Regence Blue Cross Blue Shield Utah |
| HWT | Not Unassigned Prefix |
| HWU | Not Unassigned Prefix |
| HWV | Not Unassigned Prefix |
| HWW | Horizon BCBS New Jersey |
| HWX | Not Unassigned Prefix |
| HWY | Not Unassigned Prefix |
| HWZ | Not Unassigned Prefix |
| HXA | BCBS Massachusetts |
| HXB | Not Unassigned Prefix |
| HXC | Not Unassigned Prefix |
| HXD | Not Unassigned Prefix |
| HXE | Not Unassigned Prefix |
| HXF | Not Unassigned Prefix |
| HXG | BCBS Georgia |
| HXH | Anthem Central Region (OH, IN, KY) |
| HXI | Not Unassigned Prefix |
| HXJ | Anthem Central Region (OH, IN, KY) |
| HXK | Not Unassigned Prefix |
| HXL | Anthem Central Region (OH, IN, KY) |
| HXM | Anthem BCBS Virginia |
| HXN | BCBS Oklahoma |
| HXO | BCBS Nebraska |
| HXP | Wellmark BCBS |
| HXQ | BCBS Alabama |
| HXR | Premera Blue Cross |
| HXS | Horizon BCBS New Jersey |
| HXT | Independence Blue Cross |
| HXU | Anthem Central Region (OH, IN, KY) |
| HXV | Not Unassigned Prefix |
| HXW | Anthem Blue Cross California |
| HXX | Carefirst Administrators |
| HXY | Not Unassigned Prefix |
| HXZ | Not Unassigned Prefix |
| HYA | Premera Blue Cross |
| HYB | Horizon BCBS New Jersey |
| HYC | BCBS Oklahoma |
| HYD | Not Unassigned Prefix |
| HYE | Not Unassigned Prefix |
| HYF | BCBS Arizona |
| HYG | BCBS Michigan |
| HYH | Blue Shield California |
| HYI | Wellmark BCBS |
| HYJ | BCBS Illinois |
| HYK | BCBS Illinois |
| HYL | Not Unassigned Prefix |
| HYM | Not Unassigned Prefix |
| HYN | BCBS Alabama |
| HYO | Not Unassigned Prefix |
| HYP | BCBS Georgia |
| HYQ | Not Unassigned Prefix |
| HYR | Highmark BCBS |
| HYS | Anthem |
| HYT | BCBS Illinois |
| HYU | Anthem Blue Cross California |
| HYV | Wellmark BCBS |
| HYW | BCBS Illinois |
| HYX | Wellmark BCBS |
| HYY | BCBS North Carolina |
| HYZ | Not Unassigned Prefix |
| HZA | BCBS Georgia |
| HZB | BCBS Florida |
| HZC | Not Unassigned Prefix |
| HZD | BCBS Illinois |
| HZF | Not Unassigned Prefix |
| HZG | Anthem Central Region (OH, IN, KY) |
| HZH | Wellmark BCBS |
| HZI | BCBS Nebraska |
| HZJ | Not Unassigned Prefix |
| HZK | BCBS Illinois |
| HZL | Not Unassigned Prefix |
| HZM | BCBS Western New York |
| HZN | Not Unassigned Prefix |
| HZO | Not Unassigned Prefix |
| HZP | Anthem Central Region (OH, IN, KY) |
| HZQ | Not Unassigned Prefix |
| HZR | Premera Blue Cross |
| HZS | Not Unassigned Prefix |
| HZT | Highmark BCBS |
| HZU | Premera Blue Cross |
| HZV | Anthem Blue Cross California |
| HZW | Not Unassigned Prefix |
| HZX | BCBS Michigan |
| HZY | BCBS Texas |
| HZZ | Not Unassigned Prefix |
We are updating information time to time as per received latest info from official web portals of BCBS insurance , if any discrepancy found please reach us via contact us page.
[wptb id=543]
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