Insurance Identifier Lookup UAA – UZZ
| Plan Identifier | Plan Name |
|---|---|
| U2A | Blue Cross Blue Shield of Texas |
| U2B | Empire Blue Cross Blue Shield |
| U2C | Empire Blue Cross Blue Shield |
| U2D | Empire Blue Cross Blue Shield |
| U2F | Blue Cross Blue Shield of Illinois |
| U2G | Blue Cross Blue Shield of Arkansas |
| U2H | Empire Blue Cross Blue Shield |
| U2J | Empire Blue Cross Blue Shield |
| U2M | Blue Cross Blue Shield of Oklahoma |
| U2N | Anthem BCBS of Indiana |
| U2P | Regence Blue Cross Blue Shield of Oregon |
| U2S | Blue Cross Blue Shield of Texas |
| U2T | Regence Blue Cross Blue Shield of Oregon |
| U2U | Regence Blue Cross Blue Shield of Oregon |
| U2W | Empire Blue Cross Blue Shield |
| U2Z | BCBS of Western New York |
| U3A | Blue Cross of California |
| U3B | Blue Cross of California |
| U3C | Blue Cross of California |
| U3D | Highmark BCBS of Pennsylvania |
| U3E | Highmark BCBS of Pennsylvania |
| U3F | Highmark BCBS of Pennsylvania |
| U3G | Highmark BCBS of Pennsylvania |
| U3N | Anthem BCBS of Indiana |
| U3P | Blue Cross Blue Shield of Massachusetts |
| U3U | Blue Cross Blue Shield of Illinois |
| U3V | Blue Cross Blue Shield of Illinois |
| U4B | Regence Blue Cross Blue Shield of Oregon |
| U4C | Empire Blue Cross Blue Shield |
| U4F | Blue Cross Blue Shield of Illinois |
| U4G | Blue Cross Blue Shield of Massachusetts |
| U4N | Anthem BCBS of Indiana |
| U4R | Blue Cross Blue Shield of Texas |
| U5A | Blue Cross Blue Shield of Alabama |
| U5N | Anthem BCBS of Indiana |
| U5P | Blue Cross Blue Shield of Alabama |
| U5R | Blue Cross Blue Shield of Texas |
| U6N | Anthem BCBS of Indiana |
| U6R | Blue Cross Blue Shield of Texas |
| U7P | Regence Blue Shield of Washington |
| U7R | Blue Cross Blue Shield of Texas |
| U8R | Blue Cross Blue Shield of Texas |
| U8S | Blue Cross Blue Shield of Massachusetts |
| U9A | Blue Cross of California |
| U9M | Blue Cross Blue Shield of Illinois |
| U9R | Premera Blue Cross |
| UAA | Blue Cross Blue Shield of Michigan |
| UAB | Blue Cross Blue Shield of Kansas City |
| UAC | Blue Cross Blue Shield of Michigan |
| UAD | Regence Blue Shield of Washington |
| UAE | Empire Blue Cross Blue Shield |
| UAF | CareFirst BCBS |
| UAG | Blue Cross Blue Shield of Texas |
| UAH | Blue Cross Blue Shield of Alabama |
| UAI | Unassigned |
| UAJ | Unassigned |
| UAK | Anthem BCBS of Connecticut |
| UAL | Blue Cross Blue Shield of Illinois |
| UAM | Highmark BCBS of Pennsylvania |
| UAN | Horizon Blue Cross Blue Shield of New Jersey |
| UAO | Blue Cross Blue Shield of Michigan |
| UAP | Blue Cross of California |
| UAQ | Blue Shield of California |
| UAR | CareFirst BCBS |
| UAS | Blue Cross of California |
| UAT | Blue Cross of California |
| UAU | Blue Cross Blue Shield of Michigan |
| UAV | Anthem Blue Cross of California |
| UAW | Blue Cross Blue Shield of Michigan |
| UAX | Empire Blue Cross Blue Shield |
| UAY | Blue Cross Blue Shield of Michigan |
| UAZ | CareFirst BCBS |
| UBA | Anthem BCBS of Virginia |
| UBB | Anthem BCBS of Missouri |
| UBC | Anthem BCBS of Ohio |
| UBD | Anthem BCBS of Ohio |
| UBE | Empire Blue Cross Blue Shield |
| UBF | Independence Blue Cross |
| UBG | Blue Cross Blue Shield of Michigan |
| UBH | Empire Blue Cross Blue Shield |
| UBI | Blue Cross Blue Shield of Minnesota |
| UBJ | Blue Cross of California |
| UBK | Anthem BCBS of Ohio |
| UBL | Independence Blue Cross |
| UBM | Anthem BCBS of Virginia |
| UBN | Blue Cross Blue Shield of Minnesota |
| UBO | Blue Shield of California |
| UBP | Wellmark BCBS |
| UBQ | Blue Cross Blue Shield of Minnesota |
| UBR | Anthem BCBS of Kentucky |
| UBS | Blue Shield of California |
| UBT | Blue Cross Blue Shield of Minnesota |
| UBU | Anthem BCBS of Virginia |
| UBV | Wellmark BCBS |
| UBW | Anthem BCBS of Ohio |
| UBX | Wellmark BCBS |
| UBY | Blue Cross Blue Shield of Alabama |
| UBZ | Anthem BCBS of Indiana |
| UCA | Anthem BCBS of Ohio |
| UCB | Premera Blue Cross |
| UCC | Blue Cross Blue Shield of Michigan |
| UCD | Unassigned |
| UCE | Blue Cross Blue Shield of Texas |
| UCF | Anthem BCBS of Colorado |
| UCG | Blue Cross Blue Shield of Massachusetts |
| UCH | Blue Cross Blue Shield of Kansas City |
| UCI | Blue Cross Blue Shield of Michigan |
| UCJ | Horizon Blue Cross Blue Shield of New Jersey |
| UCK | Blue Cross Blue Shield of Michigan |
| UCL | Anthem BCBS of Colorado |
| UCM | Blue Cross Blue Shield of Illinois |
| UCN | Blue Cross Blue Shield of Alabama |
| UCO | CareFirst BCBS |
| UCP | Wellmark BCBS |
| UCQ | Anthem BCBS of Ohio |
| UCR | Blue Cross Blue Shield of Missouri |
| UCS | Regence Blue Cross Blue Shield of Oregon |
| UCT | Anthem BCBS of Virginia |
| UCU | Anthem BCBS of Ohio |
| UCV | Anthem BCBS of Colorado |
| UCW | BCBS of Tennessee |
| UCX | Anthem BCBS of Ohio |
| UCY | Blue Shield of California |
| UCZ | BCBS of Western New York |
| UDA | Premera Blue Cross |
| UDB | Wellmark BCBS |
| UDC | Blue Cross Blue Shield of Michigan |
| UDD | Blue Cross Blue Shield of Michigan |
| UDE | Anthem BCBS of Ohio |
| UDF | Anthem BCBS of Ohio |
| UDG | Blue Cross of California |
| UDH | Blue Cross Blue Shield of Illinois |
| UDI | Anthem BCBS of Nevada |
| UDJ | Unassigned |
| UDK | Unassigned |
| UDL | Blue Cross Blue Shield of Illinois |
| UDM | Highmark BCBS of Pennsylvania |
| UDN | Anthem BCBS of Wisconsin |
| UDO | Anthem BCBS of Ohio |
| UDP | CareFirst BCBS |
| UDQ | Blue Cross Blue Shield of Michigan |
| UDR | Blue Cross of California |
| UDS | Independence Blue Cross |
| UDT | Anthem BCBS of Ohio |
| UDU | Blue Cross of California |
| UDV | Premera Blue Cross |
| UDW | Regence Blue Shield of Washington |
| UDX | Blue Cross Blue Shield of Michigan |
| UDY | Anthem BCBS of Ohio |
| UDZ | Blue Cross Blue Shield of South Carolina |
| UEA | Blue Cross Blue Shield of Kansas City |
| UEB | Blue Cross Blue Shield of Massachusetts |
| UEC | Blue Shield of California |
| UED | Wellmark BCBS |
| UEE | BCBS of Tennessee |
| UEF | Blue Shield of California |
| UEG | Empire Blue Cross Blue Shield |
| UEH | Anthem BCBS of Missouri |
| UEI | Anthem BCBS of Ohio |
| UEJ | Blue Cross Blue Shield of Illinois |
| UEK | Wellmark BCBS |
| UEL | Blue Cross Blue Shield of Massachusetts |
| UEM | Blue Cross Blue Shield of Massachusetts |
| UEN | Blue Cross Blue Shield of Massachusetts |
| UEO | Regence Blue Cross Blue Shield of Oregon |
| UEP | Blue Shield of California |
| UEQ | Anthem BCBS of Missouri |
| UER | CareFirst BCBS |
| UES | Empire Blue Cross Blue Shield |
| UET | Anthem BCBS of Virginia |
| UEU | Unassigned |
| UEV | Unassigned |
| UEW | Blue Cross Blue Shield of Massachusetts |
| UEX | Blue Cross Blue Shield of Texas |
| UEY | BCBS of Tennessee |
| UEZ | Blue Cross Blue Shield of Illinois |
| UFA | Blue Cross of California |
| UFB | Blue Cross Blue Shield of Michigan |
| UFC | Blue Cross Blue Shield of Illinois |
| UFD | Horizon Blue Cross Blue Shield of New Jersey |
| UFE | Blue Cross Blue Shield of Michigan |
| UFF | Anthem BCBS of Ohio |
| UFG | Blue Cross Blue Shield of Michigan |
| UFH | Blue Cross Blue Shield of Michigan |
| UFI | Anthem BCBS of Ohio |
| UFJ | Blue Cross Blue Shield of Michigan |
| UFK | Blue Cross Blue Shield of Michigan |
| UFL | Blue Cross Blue Shield of Michigan |
| UFM | Anthem BCBS of Virginia |
| UFN | Independence Blue Cross |
| UFO | Blue Cross of Idaho |
| UFP | Independence Blue Cross |
| UFQ | Blue Cross Blue Shield of Michigan |
| UFR | BCBS of Western New York |
| UFS | BCBS of Florida |
| UFT | Independence Blue Cross |
| UFU | Excellus BCBS |
| UFV | Blue Cross Blue Shield of Michigan |
| UFW | Blue Cross Blue Shield of Illinois |
| UFX | Blue Cross Blue Shield of Michigan |
| UFY | Wellmark BCBS |
| UFZ | Highmark BCBS of Pennsylvania |
| UGA | BCBS of Florida |
| UGB | Blue Cross of California |
| UGC | Horizon Blue Cross Blue Shield of New Jersey |
| UGD | Blue Cross Blue Shield of Michigan |
| UGE | Blue Cross Blue Shield of Georgia |
| UGF | Blue Cross Blue Shield of Michigan |
| UGG | Blue Cross Blue Shield of Michigan |
| UGH | Blue Cross Blue Shield of Michigan |
| UGI | Blue Cross of Idaho |
| UGJ | Blue Cross of California |
| UGK | Blue Cross of California |
| UGL | Highmark BCBS of Pennsylvania |
| UGM | Blue Cross Blue Shield of Georgia |
| UGN | Blue Cross Blue Shield of Illinois |
| UGO | Anthem BCBS of Ohio |
| UGP | Blue Cross Blue Shield of Michigan |
| UGQ | Blue Cross of Idaho |
| UGR | Anthem BCBS of New Hampshire |
| UGS | Anthem BCBS of New Hampshire |
| UGT | Blue Cross Blue Shield of Alabama |
| UGU | BCBS of Tennessee |
| UGV | Blue Cross Blue Shield of Minnesota |
| UGW | Blue Cross of California |
| UGX | Blue Cross Blue Shield of Illinois |
| UGY | Horizon Blue Cross Blue Shield of New Jersey |
| UGZ | Blue Cross Blue Shield of Michigan |
| UHA | Blue Cross Blue Shield of Illinois |
| UHB | Blue Cross Blue Shield of Illinois |
| UHC | Blue Cross Blue Shield of Michigan |
| UHD | Anthem BCBS of Ohio |
| UHE | Blue Cross Blue Shield of Arizona |
| UHF | Independence Blue Cross |
| UHG | Highmark Blue Cross Blue Shield of West Virginia |
| UHH | Wellmark BCBS |
| UHI | Anthem BCBS of Kentucky |
| UHJ | Blue Cross Blue Shield of Michigan |
| UHK | Anthem BCBS of Ohio |
| UHL | Blue Cross Blue Shield of Arizona |
| UHM | Blue Cross Blue Shield of Massachusetts |
| UHN | CareFirst BCBS |
| UHO | Blue Cross Blue Shield of Illinois |
| UHP | Blue Cross Blue Shield of Alabama |
| UHQ | Anthem BCBS of Ohio |
| UHR | Highmark BCBS of Pennsylvania |
| UHS | Blue Cross Blue Shield of Illinois |
| UHT | Anthem BCBS of Ohio |
| UHU | Anthem BCBS of Ohio |
| UHV | Anthem BCBS of Ohio |
| UHW | Blue Cross Blue Shield of Illinois |
| UHX | Blue Cross Blue Shield of Minnesota |
| UHY | Blue Shield of Northeastern New York |
| UHZ | Anthem BCBS of Ohio |
| UIA | Anthem BCBS of Ohio |
| UIB | Blue Cross Blue Shield of Georgia |
| UIC | Blue Cross Blue Shield of Michigan |
| UID | Blue Cross of Idaho |
| UIE | Blue Cross Blue Shield of Michigan |
| UIF | BCBS of Florida |
| UIG | Excellus BCBS |
| UIH | CareFirst BCBS |
| UII | Blue Cross Blue Shield of Michigan |
| UIJ | Blue Cross Blue Shield of Georgia |
| UIK | Blue Cross Blue Shield of Georgia |
| UIL | Blue Cross Blue Shield of Michigan |
| UIM | Premera Blue Cross |
| UIN | Blue Cross Blue Shield of Michigan |
| UIO | Blue Cross Blue Shield of Michigan |
| UIP | Blue Cross of California |
| UIQ | CareFirst BCBS |
| UIR | Blue Cross Blue Shield of Michigan |
| UIS | Blue Shield of California |
| UIT | Anthem BCBS of Colorado |
| UIU | CareFirst BCBS |
| UIV | Premera Blue Cross |
| UIW | Blue Cross Blue Shield of Michigan |
| UIX | Horizon Blue Cross Blue Shield of New Jersey |
| UIY | CareFirst BCBS |
| UIZ | Blue Cross Blue Shield of Michigan |
| UJA | Anthem BCBS of Connecticut |
| UJB | Anthem BCBS of Missouri |
| UJC | Blue Cross Blue Shield of Illinois |
| UJD | Premera Blue Cross |
| UJE | Unassigned |
| UJF | Blue Cross Blue Shield of Alabama |
| UJG | Blue Cross Blue Shield of Oklahoma |
| UJH | Blue Cross Blue Shield of Illinois |
| UJI | Anthem BCBS of Wisconsin |
| UJJ | Anthem BCBS of Wisconsin |
| UJK | Unassigned |
| UJL | Blue Shield of California |
| UJM | Anthem BCBS of Wisconsin |
| UJN | Anthem BCBS of New Hampshire |
| UJO | Anthem BCBS of Ohio |
| UJP | Blue Cross Blue Shield of Illinois |
| UJQ | Blue Cross Blue Shield of Texas |
| UJR | Regence Blue Cross Blue Shield of Oregon |
| UJS | Highmark BCBS of Pennsylvania |
| UJT | Regence Blue Cross Blue Shield of Oregon |
| UJU | Unassigned |
| UJV | Unassigned |
| UJW | Unassigned |
| UJX | Independence Blue Cross |
| UJY | Anthem BCBS of Wisconsin |
| UJZ | Anthem BCBS of Wisconsin |
| UKA | Blue Cross Blue Shield of Oklahoma |
| UKB | Blue Cross Blue Shield of Massachusetts |
| UKC | Blue Cross Blue Shield of Oklahoma |
| UKD | Blue Cross Blue Shield of Oklahoma |
| UKE | Blue Cross of California |
| UKF | Unassigned |
| UKG | Unassigned |
| UKH | Empire Blue Cross Blue Shield |
| UKI | Blue Cross Blue Shield of Georgia |
| UKJ | Empire Blue Cross Blue Shield |
| UKK | Wellmark BCBS |
| UKL | Blue Cross Blue Shield of Texas |
| UKM | Blue Cross Blue Shield of Illinois |
| UKN | Blue Cross of Idaho |
| UKO | Wellmark BCBS |
| UKP | Blue Cross of California |
| UKQ | Premera Blue Cross |
| UKR | Premera Blue Cross |
| UKS | CareFirst BCBS |
| UKT | Blue Cross of California |
| UKU | BCBS of Tennessee |
| UKV | Unassigned |
| UKW | Blue Cross Blue Shield of Massachusetts |
| UKX | Blue Cross Blue Shield of Nebraska |
| UKY | Anthem BCBS of Ohio |
| UKZ | Blue Cross Blue Shield of Alabama |
| ULA | Anthem BCBS of Colorado |
| ULB | Independence Blue Cross |
| ULC | Blue Cross Blue Shield of Illinois |
| ULD | Premera Blue Cross |
| ULE | Blue Cross Blue Shield of Illinois |
| ULF | Blue Cross Blue Shield of Illinois |
| ULG | Blue Cross Blue Shield of Georgia |
| ULH | Anthem BCBS of Virginia |
| ULI | Independence Blue Cross |
| ULJ | Blue Cross Blue Shield of Michigan |
| ULK | BCBS of Western New York |
| ULL | CareFirst BCBS |
| ULM | CareFirst BCBS |
| ULN | Blue Cross Blue Shield of Kansas City |
| ULO | Blue Cross Blue Shield of Michigan |
| ULP | Blue Cross Blue Shield of Alabama |
| ULQ | Anthem BCBS of Ohio |
| ULR | Blue Cross Blue Shield of Georgia |
| ULS | Anthem BCBS of Kentucky |
| ULT | Blue Cross Blue Shield of Illinois |
| ULU | Anthem BCBS of Ohio |
| ULV | CareFirst BCBS |
| ULW | Wellmark BCBS |
| ULX | Anthem BCBS of Colorado |
| ULY | Blue Cross Blue Shield of Illinois |
| ULZ | BCBS of Tennessee |
| UMA | Blue Cross Blue Shield of Massachusetts |
| UMB | Blue Cross of Idaho |
| UMC | Blue Cross Blue Shield of Minnesota |
| UMD | Highmark BCBS of Pennsylvania |
| UME | Blue Cross Blue Shield of South Carolina |
| UMF | Blue Cross Blue Shield of Illinois |
| UMG | Blue Cross of California |
| UMH | Anthem BCBS of Ohio |
| UMI | Blue Cross Blue Shield of Massachusetts |
| UMJ | CareFirst BCBS |
| UMK | Blue Cross Blue Shield of Michigan |
| UML | Blue Cross Blue Shield of Michigan |
| UMM | Anthem BCBS of Virginia |
| UMN | Blue Cross Blue Shield of Michigan |
| UMO | Blue Cross of California |
| UMP | Blue Cross Blue Shield of New Mexico |
| UMQ | Anthem BCBS of Nevada |
| UMR | Premera Blue Cross |
| UMS | Blue Cross Blue Shield of Michigan |
| UMT | Blue Cross Blue Shield of Michigan |
| UMU | Blue Cross Blue Shield of Michigan |
| UMV | Blue Cross Blue Shield of Michigan |
| UMW | Blue Cross Blue Shield of Michigan |
| UMX | Premera Blue Cross |
| UMY | CareFirst BCBS |
| UMZ | Premera Blue Cross |
| UNA | Blue Cross Blue Shield of Wisconsin |
| UNB | Blue Cross Blue Shield of Nebraska |
| UNC | Blue Cross Blue Shield of Michigan |
| UND | Blue Cross Blue Shield of Minnesota |
| UNE | Blue Cross Blue Shield of Nebraska |
| UNF | Blue Cross Blue Shield of Arizona |
| UNG | Blue Cross Blue Shield of North Carolina |
| UNH | Blue Cross Blue Shield of Alabama |
| UNI | Anthem BCBS of Wisconsin |
| UNJ | Blue Cross Blue Shield of Massachusetts |
| UNK | BCBS of Tennessee |
| UNL | Blue Cross of California |
| UNM | CareFirst BCBS |
| UNN | Premera Blue Cross |
| UNO | Blue Cross of California |
| UNP | Blue Cross Blue Shield of Michigan |
| UNQ | CareFirst BCBS |
| UNR | Blue Cross of California |
| UNS | Empire Blue Cross Blue Shield |
| UNT | Empire Blue Cross Blue Shield |
| UNU | Wellmark BCBS |
| UNV | Anthem BCBS of Ohio |
| UNW | Blue Cross Blue Shield of South Carolina |
| UNX | Anthem BCBS of Connecticut |
| UNY | Unassigned |
| UNZ | Empire Blue Cross Blue Shield |
| UOA | Wellmark BCBS |
| UOB | Wellmark BCBS |
| UOC | Blue Cross Blue Shield of Illinois |
| UOD | Wellmark BCBS |
| UOE | Blue Cross Blue Shield of Illinois |
| UOF | Blue Cross Blue Shield of Michigan |
| UOG | Horizon Blue Cross Blue Shield of New Jersey |
| UOH | Premera Blue Cross |
| UOI | Blue Cross of Idaho |
| UOJ | Horizon Blue Cross Blue Shield of New Jersey |
| UOK | Horizon Blue Cross Blue Shield of New Jersey |
| UOL | Blue Shield of California |
| UOM | Blue Cross Blue Shield of Michigan |
| UON | Wellmark BCBS |
| UOO | Blue Cross Blue Shield of Michigan |
| UOP | Anthem BCBS of Ohio |
| UOQ | Horizon Blue Cross Blue Shield of New Jersey |
| UOR | BCBS of Florida |
| UOS | Premera Blue Cross |
| UOT | Blue Shield of California |
| UOU | Regence Blue Cross Blue Shield of Oregon |
| UOV | Horizon Blue Cross Blue Shield of New Jersey |
| UOW | Unassigned |
| UOX | Anthem BCBS of Ohio |
| UOY | Blue Cross Blue Shield of Michigan |
| UOZ | Highmark BCBS of Pennsylvania |
| UPA | Blue Cross Blue Shield of Illinois |
| UPB | Independence Blue Cross |
| UPC | CareFirst BCBS |
| UPD | Anthem BCBS of Wisconsin |
| UPE | Blue Cross Blue Shield of Texas |
| UPF | Wellmark BCBS |
| UPG | Anthem BCBS of Ohio |
| UPH | Blue Cross Blue Shield of Illinois |
| UPI | Blue Cross Blue Shield of Alabama |
| UPJ | Premera Blue Cross |
| UPK | Blue Cross Blue Shield of Minnesota |
| UPL | Unassigned |
| UPM | Blue Cross Blue Shield of Rhode Island |
| UPN | Wellmark BCBS |
| UPO | Blue Shield of Northeastern New York |
| UPP | Blue Cross Blue Shield of Texas |
| UPQ | BCBS of Western New York |
| UPR | Highmark BCBS of Pennsylvania |
| UPS | Wellmark BCBS |
| UPT | Blue Cross Blue Shield of Illinois |
| UPU | Blue Cross Blue Shield of Illinois |
| UPV | Independence Blue Cross |
| UPW | Anthem BCBS of Nevada |
| UPX | Blue Cross Blue Shield of Texas |
| UPY | Blue Cross Blue Shield of Alabama |
| UPZ | Blue Shield of California |
| UQA | BCBS of Western New York |
| UQB | Wellmark BCBS |
| UQC | Unassigned |
| UQD | Wellmark BCBS |
| UQE | Empire Blue Cross Blue Shield |
| UQF | Capital BlueCross |
| UQG | Premera Blue Cross |
| UQH | Highmark BCBS of Pennsylvania |
| UQI | Regence Blue Cross Blue Shield of Oregon |
| UQJ | Anthem BCBS of Colorado |
| UQK | Anthem BCBS of Connecticut |
| UQL | CareFirst BCBS |
| UQM | Anthem BCBS of Kentucky |
| UQN | Capital BlueCross |
| UQO | Regence Blue Cross Blue Shield of Oregon |
| UQP | Anthem BCBS of Ohio |
| UQQ | Blue Cross Blue Shield of Michigan |
| UQR | Blue Cross Blue Shield of Massachusetts |
| UQS | Blue Cross of California |
| UQT | BCBS of Western New York |
| UQU | Blue Cross Blue Shield of Michigan |
| UQV | Anthem BCBS of Ohio |
| UQW | Horizon Blue Cross Blue Shield of New Jersey |
| UQX | Blue Cross Blue Shield of South Carolina |
| UQY | Blue Cross Blue Shield of Rhode Island |
| UQZ | Regence Blue Cross Blue Shield of Oregon |
| URA | Blue Cross Blue Shield of Illinois |
| URB | Blue Cross of California |
| URC | Anthem BCBS of Virginia |
| URD | Anthem BCBS of Virginia |
| URE | Blue Cross Blue Shield of Texas |
| URF | Regence Blue Shield of Washington |
| URG | Horizon Blue Cross Blue Shield of New Jersey |
| URH | BCBS of Tennessee |
| URI | Independence Blue Cross |
| URJ | Anthem BCBS of Nevada |
| URK | Blue Cross Blue Shield of Illinois |
| URL | Excellus BCBS |
| URM | Blue Cross of California |
| URN | Blue Cross Blue Shield of Illinois |
| URO | Blue Cross Blue Shield of Michigan |
| URP | Blue Cross Blue Shield of Michigan |
| URQ | Highmark BCBS of Pennsylvania |
| URR | Blue Cross Blue Shield of South Carolina |
| URS | Blue Shield of California |
| URT | Anthem BCBS of Virginia |
| URU | Blue Cross Blue Shield of Michigan |
| URV | Blue Cross Blue Shield of Illinois |
| URW | Wellmark BCBS |
| URX | Blue Cross Blue Shield of Minnesota |
| URY | Blue Cross Blue Shield of Georgia |
| URZ | Wellmark BCBS |
| USA | Blue Cross of California |
| USB | Regence Blue Shield of Washington |
| USC | Highmark BCBS of Pennsylvania |
| USD | Highmark BCBS of Pennsylvania |
| USE | Blue Cross Blue Shield of Texas |
| USF | Blue Cross Blue Shield of South Carolina |
| USG | Anthem BCBS of Virginia |
| USH | Blue Cross Blue Shield of Alabama |
| USI | Anthem BCBS of Virginia |
| USJ | Empire Blue Cross Blue Shield |
| USK | Blue Cross Blue Shield of South Carolina |
| USL | Anthem BCBS of Virginia |
| USM | Blue Shield of California |
| USN | Blue Cross Blue Shield of Oklahoma |
| USO | BCBS of Florida |
| USP | Anthem BCBS of Ohio |
| USQ | Anthem BCBS of Ohio |
| USR | Excellus BCBS |
| USS | Blue Cross Blue Shield of Texas |
| UST | Blue Cross Blue Shield of Illinois |
| USU | Empire Blue Cross Blue Shield |
| USV | Anthem BCBS of Ohio |
| USW | Highmark BCBS of Pennsylvania |
| USX | Empire Blue Cross Blue Shield |
| USY | Blue Cross Blue Shield of South Carolina |
| USZ | Blue Cross Blue Shield of North Dakota |
| UTA | Anthem BCBS of Ohio |
| UTB | Anthem BCBS of Virginia |
| UTC | Blue Cross Blue Shield of Illinois |
| UTD | Blue Cross Blue Shield of Illinois |
| UTE | Blue Cross Blue Shield of North Carolina |
| UTF | Independence Blue Cross |
| UTG | Anthem BCBS of Ohio |
| UTH | Blue Cross Blue Shield of South Carolina |
| UTI | Blue Shield of California |
| UTJ | Blue Cross Blue Shield of Massachusetts |
| UTK | Blue Cross Blue Shield of Arizona |
| UTL | Blue Cross Blue Shield of Illinois |
| UTM | Blue Cross of California |
| UTN | Blue Cross Blue Shield of Illinois |
| UTO | Blue Shield of California |
| UTP | Anthem BCBS of Virginia |
| UTQ | Independence Blue Cross |
| UTR | Independence Blue Cross |
| UTS | Blue Cross Blue Shield of Texas |
| UTT | Empire Blue Cross Blue Shield |
| UTU | Blue Cross Blue Shield of Georgia |
| UTV | Blue Cross Blue Shield of Illinois |
| UTW | Blue Cross Blue Shield of Michigan |
| UTX | Anthem BCBS of Connecticut |
| UTY | Blue Cross Blue Shield of Texas |
| UTZ | BCBS of Tennessee |
| UUA | Blue Cross Blue Shield of Georgia |
| UUB | Blue Cross of California |
| UUC | Blue Cross Blue Shield of Oklahoma |
| UUD | Blue Cross Blue Shield of Nebraska |
| UUE | Blue Shield of California |
| UUF | Blue Cross Blue Shield of Illinois |
| UUG | Regence Blue Shield of Washington |
| UUH | Blue Cross Blue Shield of South Carolina |
| UUI | Blue Cross Blue Shield of North Carolina |
| UUJ | Anthem BCBS of Virginia |
| UUK | Regence Blue Shield of Washington |
| UUL | BCBS of Tennessee |
| UUM | CareFirst BCBS |
| UUN | BCBS of Tennessee |
| UUO | Blue Cross Blue Shield of Michigan |
| UUP | Anthem BCBS of Virginia |
| UUQ | Blue Shield of California |
| UUR | Blue Cross Blue Shield of South Carolina |
| UUS | Blue Shield of California |
| UUT | Unassigned |
| UUU | CareFirst BCBS |
| UUV | Blue Cross of California |
| UUW | CareFirst BCBS |
| UUX | Blue Cross Blue Shield of Illinois |
| UUY | CareFirst BCBS |
| UUZ | Blue Cross Blue Shield of Michigan |
| UVA | Unassigned |
| UVB | Anthem BCBS of Indiana |
| UVC | Independence Blue Cross |
| UVD | Anthem BCBS of Virginia |
| UVE | Independence Blue Cross |
| UVF | Blue Cross Blue Shield of South Carolina |
| UVG | Wellmark BCBS |
| UVH | Blue Cross of California |
| UVI | Blue Cross Blue Shield of Michigan |
| UVJ | Anthem BCBS of Virginia |
| UVK | CareFirst BCBS |
| UVL | Independence Blue Cross |
| UVM | Anthem BCBS of Virginia |
| UVN | Anthem BCBS of Ohio |
| UVO | Blue Cross Blue Shield of Michigan |
| UVP | Blue Cross Blue Shield of Illinois |
| UVQ | Blue Cross Blue Shield of Michigan |
| UVR | CareFirst BCBS |
| UVS | Blue Cross Blue Shield of Illinois |
| UVT | Anthem BCBS of Virginia |
| UVU | Blue Cross Blue Shield of Alabama |
| UVV | Wellmark BCBS |
| UVW | Empire Blue Cross Blue Shield |
| UVX | CareFirst BCBS |
| UVY | Blue Cross of California |
| UVZ | Blue Cross Blue Shield of Texas |
| UWA | Blue Cross Blue Shield of Michigan |
| UWB | Anthem BCBS of Ohio |
| UWC | Anthem BCBS of Wisconsin |
| UWD | Blue Cross of California |
| UWE | Anthem BCBS of Ohio |
| UWF | Blue Cross Blue Shield of Michigan |
| UWG | Blue Cross Blue Shield of Michigan |
| UWH | Anthem BCBS of Ohio |
| UWI | Blue Cross of California |
| UWJ | Unassigned |
| UWK | Anthem BCBS of Ohio |
| UWL | Anthem BCBS of Ohio |
| UWM | CareFirst BCBS |
| UWN | Blue Cross Blue Shield of Illinois |
| UWO | Anthem BCBS of Ohio |
| UWP | Blue Cross Blue Shield of Rhode Island |
| UWQ | Empire Blue Cross Blue Shield |
| UWR | Anthem BCBS of Ohio |
| UWS | Blue Cross Blue Shield of Michigan |
| UWT | Horizon Blue Cross Blue Shield of New Jersey |
| UWU | BCBS of Tennessee |
| UWV | Blue Shield of California |
| UWW | Blue Cross Blue Shield of Michigan |
| UWX | Blue Cross Blue Shield of Rhode Island |
| UWY | Anthem BCBS of Ohio |
| UWZ | BCBS of Florida |
| UXA | CareFirst BCBS |
| UXB | Blue Cross Blue Shield of Alabama |
| UXC | Blue Cross of California |
| UXD | Blue Cross Blue Shield of South Carolina |
| UXE | BCBS of Tennessee |
| UXF | Blue Cross of California |
| UXG | Blue Cross Blue Shield of Michigan |
| UXH | Wellmark BCBS |
| UXI | Horizon Blue Cross Blue Shield of New Jersey |
| UXJ | Blue Cross Blue Shield of Illinois |
| UXK | Highmark BCBS of Pennsylvania |
| UXL | Highmark BCBS of Pennsylvania |
| UXM | Blue Cross Blue Shield of Illinois |
| UXN | Blue Shield of California |
| UXO | Blue Cross Blue Shield of Michigan |
| UXP | Blue Cross Blue Shield of North Carolina |
| UXQ | Anthem BCBS of Missouri |
| UXR | Wellmark BCBS |
| UXS | Premera Blue Cross |
| UXT | Blue Cross Blue Shield of Georgia |
| UXU | Blue Cross Blue Shield of Illinois |
| UXV | Anthem BCBS of Missouri |
| UXW | Horizon Blue Cross Blue Shield of New Jersey |
| UXX | Blue Cross Blue Shield of Michigan |
| UXY | Anthem BCBS of Missouri |
| UXZ | Anthem BCBS of Missouri |
| UYA | Blue Cross Blue Shield of Illinois |
| UYB | Anthem BCBS of Indiana |
| UYC | Empire Blue Cross Blue Shield |
| UYD | Unassigned |
| UYE | Blue Cross Blue Shield of Massachusetts |
| UYF | Blue Cross of California |
| UYG | Anthem BCBS of Virginia |
| UYH | Anthem BCBS of Ohio |
| UYI | Blue Cross Blue Shield of Michigan |
| UYJ | Regence Blue Cross Blue Shield of Utah |
| UYK | Blue Cross of California |
| UYL | Blue Cross Blue Shield of Illinois |
| UYM | CareFirst BCBS |
| UYN | Blue Cross Blue Shield of South Carolina |
| UYO | Blue Cross Blue Shield of Georgia |
| UYP | Unassigned |
| UYQ | Blue Cross Blue Shield of Louisiana |
| UYR | Blue Cross Blue Shield of Illinois |
| UYS | Blue Cross Blue Shield of South Carolina |
| UYT | Blue Cross Blue Shield of Illinois |
| UYU | Blue Cross Blue Shield of Arizona |
| UYV | Wellmark BCBS |
| UYW | Blue Cross Blue Shield of Michigan |
| UYX | Unassigned |
| UYY | Anthem BCBS of Kentucky |
| UYZ | Blue Cross of Idaho |
| UZA | Unassigned |
| UZB | Wellmark BCBS |
| UZC | Blue Cross of California |
| UZD | Blue Shield of California |
| UZE | Highmark BCBS of Pennsylvania |
| UZF | Unassigned |
| UZG | Blue Cross Blue Shield of Michigan |
| UZH | Wellmark BCBS |
| UZI | Blue Cross of California |
| UZJ | Unassigned |
| UZK | Wellmark BCBS |
| UZL | Blue Cross Blue Shield of South Carolina |
| UZM | Blue Cross Blue Shield of Louisiana |
| UZN | Blue Cross Blue Shield of South Carolina |
| UZO | Blue Cross Blue Shield of Georgia |
| UZP | Blue Cross of California |
| UZQ | Anthem BCBS of Connecticut |
| UZR | CareFirst BCBS |
| UZS | Blue Cross Blue Shield of Texas |
| UZT | Anthem BCBS of Colorado |
| UZU | Blue Shield of California |
| UZV | Blue Cross Blue Shield of Michigan |
| UZW | Blue Cross Blue Shield of Michigan |
| UZX | Premera Blue Cross |
| UZY | Blue Cross Blue Shield of Michigan |
| UZZ | Blue Cross Blue Shield of Texas |