| Prefix | Plan Name | Provider Phone Number |
|---|---|---|
| Z2M | Blue Cross Blue Shield of Rhode Island | |
| Z3A | Blue Cross Blue Shield of Illinois | |
| Z3F | Blue Cross Blue Shield of Illinois | |
| Z3G | Blue Cross Blue Shield of Illinois | |
| Z3K | Blue Cross Blue Shield of Illinois | |
| Z3M | Blue Cross Blue Shield of Rhode Island | |
| Z3N | Blue Cross Blue Shield of Illinois | |
| Z3S | Blue Cross Blue Shield of Illinois | |
| Z4E | Blue Cross Blue Shield of Arizona | |
| Z4M | Blue Cross Blue Shield of Arizona | |
| Z4P | Blue Cross Blue Shield of Arizona | |
| Z6A | Empire Blue Cross Blue Shield | |
| Z8A | Anthem Blue Cross of California | |
| Z9A | Anthem BCBS of New Hampshire | |
| ZAA | Highmark BCBS of Pennsylvania | |
| ZAB | Highmark BCBS of Pennsylvania | |
| ZAC | Independence Blue Cross | |
| ZAD | Highmark BCBS of Pennsylvania | |
| ZAE | Highmark BCBS of Pennsylvania | |
| ZAF | Independence Blue Cross | |
| ZAG | Highmark BCBS of Pennsylvania | |
| ZAH | Highmark BCBS of Pennsylvania | |
| ZAI | Highmark BCBS of Pennsylvania | |
| ZAJ | Highmark BCBS of Pennsylvania | |
| ZAK | Highmark BCBS of Pennsylvania | |
| ZAL | Highmark BCBS of Pennsylvania | |
| ZAM | Highmark BCBS of Pennsylvania | |
| ZAN | Highmark BCBS of Pennsylvania | |
| ZAO | Highmark BCBS | |
| ZAP | Highmark BCBS of Pennsylvania | |
| ZAQ | Highmark BCBS of Pennsylvania | |
| ZAR | Highmark BCBS of Pennsylvania | |
| ZAS | Highmark BCBS of Pennsylvania | |
| ZAT | Highmark BCBS of Pennsylvania | |
| ZAU | Highmark BCBS of Pennsylvania | |
| ZAV | Highmark BCBS of Pennsylvania | |
| ZAW | Unassigned | |
| ZAX | Highmark BCBS of Pennsylvania | |
| ZAY | Highmark BCBS of Pennsylvania | |
| ZAZ | Highmark BCBS of Pennsylvania | |
| ZBA | Blue Cross Blue Shield of Rhode Island | |
| ZBB | Blue Cross Blue Shield of Massachusetts | |
| ZBC | Anthem BCBS of Virginia | |
| ZBD | Blue Cross Blue Shield of Rhode Island | |
| ZBE | Blue Cross Blue Shield of Rhode Island | |
| ZBF | Blue Cross Blue Shield of Rhode Island | |
| ZBG | Blue Cross Blue Shield of Rhode Island | |
| ZBH | Blue Cross Blue Shield of Rhode Island | |
| ZBI | Blue Cross Blue Shield of Rhode Island | |
| ZBJ | Unassigned | |
| ZBK | Regence Blue Cross Blue Shield of Oregon | |
| ZBL | Blue Shield of California | |
| ZBM | Blue Cross Blue Shield of Rhode Island | |
| ZBN | Blue Cross Blue Shield of Rhode Island | |
| ZBO | Blue Cross Blue Shield of Rhode Island | |
| ZBP | Blue Cross Blue Shield of Rhode Island | |
| ZBQ | Anthem BCBS of Ohio | |
| ZBR | Blue Cross Blue Shield of Rhode Island | |
| ZBS | Blue Cross Blue Shield of Rhode Island | |
| ZBT | Regence Blue Cross Blue Shield of Oregon | |
| ZBU | Blue Cross Blue Shield of Illinois | |
| ZBV | Anthem BCBS of Wisconsin | |
| ZBW | Wellmark BCBS | |
| ZBX | Anthem Blue Cross of California | |
| ZBY | Blue Cross Blue Shield of Minnesota | |
| ZBZ | Anthem BCBS of Wisconsin | |
| ZCA | Blue Cross Blue Shield of South Carolina | |
| ZCB | Triple-S Salud (BCBS Puerto Rico) | |
| ZCC | Blue Cross Blue Shield of South Carolina | |
| ZCD | Blue Cross Blue Shield of South Carolina | |
| ZCE | Blue Cross Blue Shield of South Carolina | |
| ZCF | Blue Cross Blue Shield of South Carolina | |
| ZCG | Blue Cross Blue Shield of South Carolina | |
| ZCH | Blue Cross Blue Shield of South Carolina | |
| ZCI | Anthem BCBS of Ohio | |
| ZCJ | Blue Cross Blue Shield of South Carolina | |
| ZCK | Blue Cross Blue Shield of South Carolina | |
| ZCL | Blue Cross Blue Shield of South Carolina | |
| ZCM | Blue Cross Blue Shield of South Carolina | |
| ZCN | Blue Cross Blue Shield of South Carolina | |
| ZCO | Blue Cross Blue Shield of South Carolina | |
| ZCP | Blue Cross Blue Shield of South Carolina | |
| ZCQ | Blue Cross Blue Shield of South Carolina | |
| ZCR | Blue Cross Blue Shield of South Carolina | |
| ZCS | Blue Cross Blue Shield of South Carolina | |
| ZCT | Blue Cross Blue Shield of South Carolina | |
| ZCU | Blue Cross Blue Shield of South Carolina | |
| ZCV | Blue Cross Blue Shield of South Carolina | |
| ZCW | Blue Cross Blue Shield of South Carolina | |
| ZCX | Blue Cross Blue Shield of South Carolina | |
| ZCY | Blue Cross Blue Shield of South Carolina | |
| ZCZ | Blue Cross Blue Shield of South Carolina | |
| ZDA | Blue Shield of California | |
| ZDB | Blue Shield of California | |
| ZDC | Unassigned | |
| ZDD | Anthem BCBS of Kentucky | |
| ZDE | Anthem BCBS of Nevada | |
| ZDF | Wellmark BCBS | |
| ZDG | Anthem BCBS of Nevada | |
| ZDH | Anthem BCBS of Ohio |
| ZDI | Anthem Blue Cross of California | |
| ZDJ | Anthem BCBS of Ohio | |
| ZDK | Blue Shield of California | |
| ZDL | Blue Cross Blue Shield of Illinois | |
| ZDM | BCBS of Western New York | |
| ZDN | BCBS of Western New York | |
| ZDO | Anthem Blue Cross of California | |
| ZDP | Empire Blue Cross Blue Shield | |
| ZDQ | BCBS of Western New York | |
| ZDR | Blue Cross of Idaho | |
| ZDS | Anthem BCBS of Virginia | |
| ZDT | Wellmark BCBS | |
| ZDU | Wellmark BCBS | |
| ZDV | Regence Blue Cross Blue Shield of Oregon | |
| ZDW | Empire Blue Cross Blue Shield | |
| ZDX | Anthem BCBS of Connecticut | |
| ZDY | Blue Shield of California | |
| ZDZ | Blue Shield of Northeastern New York | |
| ZEA | Blue Cross Blue Shield of Tennessee | |
| ZEB | Blue Cross Blue Shield of Tennessee | |
| ZEC | Blue Cross Blue Shield of Tennessee | |
| ZED | Blue Cross Blue Shield of Tennessee | |
| ZEE | Blue Cross Blue Shield of Tennessee | |
| ZEF | Wellmark BCBS | |
| ZEG | Blue Cross Blue Shield of Illinois | |
| ZEH | Blue Cross Blue Shield of Tennessee | |
| ZEI | Anthem Blue Cross of California | |
| ZEJ | Blue Cross Blue Shield of Tennessee | |
| ZEK | Blue Cross Blue Shield of Tennessee | |
| ZEL | Anthem Blue Cross of California | |
| ZEM | Blue Cross Blue Shield of Tennessee | |
| ZEN | Blue Cross Blue Shield of Tennessee | |
| ZEO | Anthem Blue Cross of California | |
| ZEP | Blue Cross Blue Shield of Tennessee | |
| ZEQ | Anthem Blue Cross of California | |
| ZER | Blue Cross Blue Shield of Tennessee | |
| ZES | Blue Cross Blue Shield of Tennessee | |
| ZET | Blue Cross Blue Shield of Tennessee | |
| ZEU | Blue Cross Blue Shield of Tennessee | |
| ZEV | Blue Cross Blue Shield of Tennessee | |
| ZEW | Blue Cross Blue Shield of Tennessee | |
| ZEX | Blue Cross Blue Shield of Tennessee | |
| ZEY | Blue Cross Blue Shield of Tennessee | |
| ZEZ | Anthem BCBS of Wisconsin | |
| ZFA | Anthem BCBS of Missouri | |
| ZFB | Anthem BCBS of Missouri | |
| ZFC | Blue Cross Blue Shield of Illinois | |
| ZFD | Blue Cross Blue Shield of Alabama | |
| ZFE | Anthem Blue Cross of California | |
| ZFF | Premera Blue Cross | |
| ZFG | Blue Cross Blue Shield of Minnesota | |
| ZFH | Anthem BCBS of Missouri | |
| ZFI | Blue Cross Blue Shield of Michigan | |
| ZFJ | Blue Cross Blue Shield of Alabama | |
| ZFK | Blue Cross Blue Shield of Alabama | |
| ZFL | Blue Shield of California | |
| ZFM | BCBS of Western New York | |
| ZFN | Blue Cross Blue Shield of Illinois | |
| ZFO | Anthem Blue Cross of California | |
| ZFP | Anthem BCBS of Missouri | |
| ZFQ | Anthem Blue Cross of California | |
| ZFR | Blue Cross Blue Shield of Illinois | |
| ZFS | Independence Blue Cross | |
| ZFT | Anthem BCBS of Virginia | |
| ZFU | Blue Cross Blue Shield of Illinois | |
| ZFV | Blue Cross Blue Shield of Illinois | |
| ZFW | Blue Cross Blue Shield of Illinois | |
| ZFX | Anthem BCBS of Missouri | |
| ZFY | Anthem BCBS of Connecticut | |
| ZFZ | Anthem BCBS of Ohio | |
| ZGA | Blue Cross Blue Shield of Texas | |
| ZGB | Blue Cross Blue Shield of Texas | |
| ZGC | Blue Cross Blue Shield of Texas | |
| ZGD | Blue Cross Blue Shield of Texas | |
| ZGE | Blue Cross Blue Shield of Texas | |
| ZGF | Blue Cross Blue Shield of Texas | |
| ZGG | Blue Cross Blue Shield of Texas | |
| ZGH | Blue Cross Blue Shield of Texas | |
| ZGI | Blue Cross Blue Shield of Texas | |
| ZGJ | Blue Cross Blue Shield of Texas | |
| ZGK | Blue Cross Blue Shield of Texas | |
| ZGL | Blue Cross Blue Shield of Texas | |
| ZGM | Blue Cross Blue Shield of Texas | |
| ZGN | Blue Cross Blue Shield of Texas | |
| ZGO | Blue Cross Blue Shield of Texas | |
| ZGP | Blue Cross Blue Shield of Texas | |
| ZGQ | Blue Cross Blue Shield of Texas | |
| ZGR | Blue Cross Blue Shield of Texas | |
| ZGS | Blue Cross Blue Shield of Texas | |
| ZGT | Blue Cross Blue Shield of Texas | |
| ZGU | BCBS of Texas | |
| ZGV | Blue Cross Blue Shield of Texas | |
| ZGW | Blue Cross Blue Shield of Texas | |
| ZGX | Blue Cross Blue Shield of Texas | |
| ZGY | Blue Cross Blue Shield of Texas | |
| ZGZ | Blue Cross Blue Shield of Texas | |
| ZHA | Blue Shield of California | |
| ZHB | Regence Blue Cross Blue Shield of Utah | |
| ZHC | Blue Shield of California | |
| ZHD | Regence Blue Cross Blue Shield of Utah |
| ZHE | Empire Blue Cross Blue Shield | |
| ZHF | Wellmark BCBS | |
| ZHG | Regence Blue Cross Blue Shield of Utah | |
| ZHH | Regence Blue Cross Blue Shield of Utah | |
| ZHI | Regence Blue Cross Blue Shield of Utah | |
| ZHJ | Blue Cross Blue Shield of Georgia | |
| ZHK | Blue Cross Blue Shield of Arizona | |
| ZHL | Regence Blue Cross Blue Shield of Utah | |
| ZHM | Regence Blue Cross Blue Shield of Utah | |
| ZHN | Wellmark BCBS | |
| ZHO | Regence Blue Cross Blue Shield of Utah | |
| ZHP | Blue Cross Blue Shield of South Carolina | |
| ZHQ | Blue Cross Blue Shield of Minnesota | |
| ZHR | Regence Blue Cross Blue Shield of Oregon | |
| ZHS | Empire Blue Cross Blue Shield | |
| ZHT | Blue Shield of California | |
| ZHU | Regence Blue Cross Blue Shield of Utah | |
| ZHV | Regence Blue Cross Blue Shield of Utah | |
| ZHW | Anthem Blue Cross of California | |
| ZHX | Anthem BCBS of Ohio | |
| ZHY | Regence Blue Cross Blue Shield of Oregon | |
| ZHZ | Blue Cross Blue Shield of Georgia | |
| ZIA | Blue Cross Blue Shield of Vermont | |
| ZIB | Blue Cross Blue Shield of Vermont | |
| ZIC | Anthem BCBS of Ohio | |
| ZID | Blue Cross Blue Shield of Vermont | |
| ZIE | Blue Cross Blue Shield of Vermont | |
| ZIF | Unassigned | |
| ZIG | Blue Cross Blue Shield of Vermont | |
| ZIH | Blue Cross Blue Shield of Vermont | |
| ZII | Blue Cross Blue Shield of Vermont | |
| ZIJ | Blue Cross Blue Shield of Vermont | |
| ZIK | Blue Cross Blue Shield of Vermont | |
| ZIL | Blue Cross Blue Shield of Vermont | |
| ZIM | Anthem BCBS of Virginia | |
| ZIN | Wellmark BCBS | |
| ZIO | Blue Cross Blue Shield of Michigan | |
| ZIP | Anthem Blue Cross of California | |
| ZIQ | Horizon Blue Cross Blue Shield of New Jersey | |
| ZIR | Anthem Blue Cross of California | |
| ZIS | Wellmark BCBS | |
| ZIT | CareFirst BCBS | |
| ZIU | Blue Cross Blue Shield of Vermont | |
| ZIV | Anthem BCBS of Ohio | |
| ZIW | Highmark BCBS of Pennsylvania | |
| ZIX | Anthem Blue Cross of California | |
| ZIY | Horizon Blue Cross Blue Shield of New Jersey | |
| ZIZ | Blue Cross Blue Shield of Michigan | |
| ZJA | Anthem BCBS of Ohio | |
| ZJB | Blue Cross Blue Shield of Minnesota | |
| ZJC | Horizon Blue Cross Blue Shield of New Jersey | |
| ZJD | Anthem Blue Cross of California | |
| ZJE | Unassigned | |
| ZJF | Anthem BCBS of Indiana | |
| ZJG | Blue Cross Blue Shield of Alabama | |
| ZJH | Anthem BCBS of Connecticut | |
| ZJI | Anthem BCBS of Wisconsin | |
| ZJJ | Anthem Blue Cross of California | |
| ZJK | Blue Cross Blue Shield of Georgia | |
| ZJL | Horizon Blue Cross Blue Shield of New Jersey | |
| ZJM | Anthem Blue Cross of California | |
| ZJN | Anthem BCBS of Ohio | |
| ZJO | CareFirst BCBS | |
| ZJP | Anthem Blue Cross of California | |
| ZJQ | CareFirst BCBS | |
| ZJR | CareFirst BCBS | |
| ZJS | Anthem BCBS of Wisconsin | |
| ZJT | Anthem BCBS of Connecticut | |
| ZJU | Anthem Blue Cross of California | |
| ZJV | Anthem BCBS of Missouri | |
| ZJW | Regence Blue Cross Blue Shield of Oregon | |
| ZJX | BCBS of Western New York | |
| ZJY | CareFirst BCBS | |
| ZJZ | BCBS of Western New York | |
| ZKA | Premera Blue Cross | |
| ZKB | Premera Blue Cross | |
| ZKC | Premera Blue Cross | |
| ZKD | Premera Blue Cross | |
| ZKE | Premera Blue Cross | |
| ZKF | Premera Blue Cross | |
| ZKG | Premera Blue Cross | |
| ZKH | Premera Blue Cross | |
| ZKI | Premera Blue Cross | |
| ZKJ | Premera Blue Cross | |
| ZKK | Premera Blue Cross | |
| ZKL | Premera Blue Cross | |
| ZKM | Premera Blue Cross | |
| ZKN | Premera Blue Cross | |
| ZKO | Horizon Blue Cross Blue Shield of New Jersey | |
| ZKP | Premera Blue Cross | |
| ZKQ | Premera Blue Cross | |
| ZKR | Premera Blue Cross | |
| ZKS | Premera Blue Cross | |
| ZKT | Premera Blue Cross | |
| ZKU | Premera Blue Cross | |
| ZKV | Premera Blue Cross | |
| ZKW | Anthem BCBS of Missouri | |
| ZKX | Premera Blue Cross | |
| ZKY | Premera Blue Cross | |
| ZKZ | Premera Blue Cross |
| ZLA | Regence Blue Cross Blue Shield of Oregon | |
| ZLB | Regence Blue Cross Blue Shield of Oregon | |
| ZLC | Regence Blue Shield of Washington | |
| ZLD | Regence Blue Cross Blue Shield of Utah | |
| ZLE | Regence Blue Cross Blue Shield of Oregon | |
| ZLF | Regence Blue Cross Blue Shield of Oregon | |
| ZLG | Regence Blue Cross Blue Shield of Oregon | |
| ZLH | Regence Blue Shield of Washington | |
| ZLI | Anthem BCBS of Ohio | |
| ZLJ | Regence Blue Cross Blue Shield of Oregon | |
| ZLK | Regence Blue Shield of Washington | |
| ZLL | Regence Blue Cross Blue Shield of Oregon | |
| ZLM | Regence Blue Cross Blue Shield of Oregon | |
| ZLN | Regence Blue Cross Blue Shield of Oregon | |
| ZLO | Regence Blue Cross Blue Shield of Utah | |
| ZLP | Regence Blue Cross Blue Shield of Oregon | |
| ZLQ | Regence Blue Shield of Washington | |
| ZLR | Regence Blue Cross Blue Shield of Oregon | |
| ZLS | Regence Blue Cross Blue Shield of Oregon | |
| ZLT | Blue Cross of Idaho | |
| ZLU | Regence Blue Cross Blue Shield of Oregon | |
| ZLV | Regence Blue Cross Blue Shield of Oregon | |
| ZLW | Regence BCBS | |
| ZLX | Anthem BCBS of Nevada | |
| ZLY | Regence Blue Cross Blue Shield of Oregon | |
| ZLZ | Blue Shield of California | |
| ZMA | Anthem BCBS of Virginia | |
| ZMB | Blue Cross Blue Shield of Minnesota | |
| ZMC | Highmark BCBS of Pennsylvania | |
| ZMD | Regence Blue Cross Blue Shield of Oregon | |
| ZME | Anthem BCBS of Colorado | |
| ZMF | Anthem Blue Cross of California | |
| ZMG | Empire Blue Cross Blue Shield | |
| ZMH | Highmark BCBS of Pennsylvania | |
| ZMI | Blue Cross Blue Shield of Massachusetts | |
| ZMJ | Anthem BCBS of Wisconsin | |
| ZMK | Wellmark BCBS | |
| ZML | Blue Cross Blue Shield of Kansas | |
| ZMM | Anthem BCBS of Nevada | |
| ZMN | Blue Shield of California | |
| ZMO | Blue Cross of Idaho | |
| ZMP | Anthem BCBS of Wisconsin | |
| ZMQ | Regence Blue Cross Blue Shield of Oregon | |
| ZMR | Empire Blue Cross Blue Shield | |
| ZMS | Unassigned | |
| ZMT | Blue Cross of Idaho | |
| ZMU | Wellmark BCBS | |
| ZMV | Blue Cross Blue Shield of Minnesota | |
| ZMW | Anthem BCBS of Ohio | |
| ZMX | Anthem BCBS of Missouri | |
| ZMY | Wellmark BCBS | |
| ZMZ | Anthem Blue Cross of California | |
| ZNA | Premera Blue Cross | |
| ZNB | Premera Blue Cross | |
| ZNC | Premera Blue Cross | |
| ZND | Wellmark BCBS | |
| ZNE | Blue Cross Blue Shield of Alabama | |
| ZNF | Anthem Blue Cross of California | |
| ZNG | Wellmark BCBS | |
| ZNH | Blue Cross of Idaho | |
| ZNI | Blue Cross Blue Shield of Georgia | |
| ZNJ | Premera Blue Cross | |
| ZNK | Premera Blue Cross | |
| ZNL | Anthem BCBS of Missouri | |
| ZNM | Anthem BCBS of Ohio | |
| ZNN | Premera Blue Cross | |
| ZNO | Blue Cross Blue Shield of South Carolina | |
| ZNP | Premera Blue Cross | |
| ZNQ | Premera Blue Cross | |
| ZNR | Blue Cross Blue Shield of Tennessee | |
| ZNS | Premera Blue Cross | |
| ZNT | Blue Cross Blue Shield of Minnesota | |
| ZNU | Premera Blue Cross | |
| ZNV | Unassigned | |
| ZNW | Premera Blue Cross | |
| ZNX | Unassigned | |
| ZNY | Premera Blue Cross | |
| ZNZ | Premera Blue Cross | |
| ZOA | BCBS of Western New York | |
| ZOB | Independence Blue Cross | |
| ZOC | Blue Shield of California | |
| ZOD | Highmark BCBS of Pennsylvania | |
| ZOE | Blue Cross Blue Shield of Wisconsin | |
| ZOF | Blue Cross Blue Shield of Michigan | |
| ZOG | Highmark BCBS of Pennsylvania | |
| ZOH | Blue Cross Blue Shield of South Carolina | |
| ZOI | Highmark BCBS | |
| ZOJ | Highmark BCBS | |
| ZOK | Highmark BCBS of Pennsylvania | |
| ZOL | Highmark BCBS of Pennsylvania | |
| ZOM | Blue Cross Blue Shield of South Carolina | |
| ZON | Highmark BCBS of Pennsylvania | |
| ZOO | Blue Cross Blue Shield of Michigan | |
| ZOP | Blue Shield of California | |
| ZOQ | Highmark BCBS of Pennsylvania | |
| ZOR | Highmark BCBS of Pennsylvania | |
| ZOS | Blue Shield of California | |
| ZOT | Anthem Blue Cross of California | |
| ZOU | CareFirst BCBS | |
| ZOV | CareFirst BCBS |
| ZOW | Anthem BCBS of Virginia | |
| ZOX | Anthem BCBS of Virginia | |
| ZOY | Anthem BCBS of Virginia | |
| ZOZ | Anthem BCBS of Virginia | |
| ZPA | Highmark BCBS of Pennsylvania | |
| ZPB | Highmark BCBS of Pennsylvania | |
| ZPC | Highmark BCBS of Pennsylvania | |
| ZPD | Highmark BCBS of Pennsylvania | |
| ZPE | Highmark BCBS of West Virginia | |
| ZPF | Highmark BCBS of Pennsylvania | |
| ZPG | Highmark BCBS of Pennsylvania | |
| ZPH | Highmark BCBS of Pennsylvania | |
| ZPI | Blue Shield of California | |
| ZPJ | Anthem BCBS of Ohio | |
| ZPK | Blue Cross Blue Shield of Illinois | |
| ZPL | Highmark BCBS of West Virginia | |
| ZPM | Highmark BCBS of Pennsylvania | |
| ZPN | Highmark BCBS of West Virginia | |
| ZPO | Highmark BCBS of Pennsylvania | |
| ZPP | Highmark BCBS of Pennsylvania | |
| ZPQ | Anthem BCBS of Ohio | |
| ZPR | Wellmark BCBS | |
| ZPS | Independence Blue Cross | |
| ZPT | Highmark BCBS of Pennsylvania | |
| ZPU | Anthem Blue Cross of California | |
| ZPV | Anthem BCBS of Ohio | |
| ZPW | Highmark BCBS of Pennsylvania | |
| ZPX | Highmark BCBS of West Virginia | |
| ZPY | Anthem BCBS of Virginia | |
| ZPZ | Regence Blue Cross Blue Shield of Oregon | |
| ZQA | Anthem BCBS of Ohio | |
| ZQB | Wellmark BCBS | |
| ZQC | Anthem BCBS of Ohio | |
| ZQD | BCBS of Western New York | |
| ZQE | Anthem BCBS of Ohio | |
| ZQF | Anthem BCBS of Ohio | |
| ZQG | Blue Shield of Northeastern New York | |
| ZQH | Anthem BCBS of Colorado | |
| ZQI | Blue Cross Blue Shield of Michigan | |
| ZQJ | Blue Cross Blue Shield of Tennessee | |
| ZQK | BCBS of Western New York | |
| ZQL | Blue Cross Blue Shield of Tennessee | |
| ZQM | Highmark BCBS of Pennsylvania | |
| ZQN | Highmark BCBS of Pennsylvania | |
| ZQO | Anthem BCBS of Ohio | |
| ZQP | Anthem BCBS of Ohio | |
| ZQQ | Anthem BCBS of Colorado | |
| ZQR | Anthem BCBS of Ohio | |
| ZQS | Blue Cross Blue Shield of Minnesota | |
| ZQT | Unassigned | |
| ZQU | Anthem Blue Cross of California | |
| ZQV | Blue Cross Blue Shield of Georgia | |
| ZQW | BCBS of Western New York | |
| ZQX | BCBS of Western New York | |
| ZQY | Blue Shield of Northeastern New York | |
| ZQZ | Anthem BCBS of Colorado | |
| ZRA | Blue Cross Blue Shield of Wisconsin | |
| ZRB | Blue Cross Blue Shield of Wisconsin | |
| ZRC | Anthem BCBS of Wisconsin | |
| ZRD | Anthem BCBS of Nevada | |
| ZRE | Blue Cross Blue Shield of Minnesota | |
| ZRF | Anthem BCBS of Wisconsin | |
| ZRG | Anthem BCBS of Wisconsin | |
| ZRH | Blue Cross Blue Shield of Georgia | |
| ZRI | Anthem BCBS of Nevada | |
| ZRJ | Anthem BCBS of Georgia | |
| ZRK | Premera Blue Cross | |
| ZRL | Premera Blue Cross | |
| ZRM | Wellmark BCBS | |
| ZRN | Anthem BCBS of Georgia | |
| ZRO | Anthem BCBS of Ohio | |
| ZRP | Blue Cross Blue Shield of Massachusetts | |
| ZRQ | CareFirst BCBS | |
| ZRR | Blue Cross Blue Shield of Michigan | |
| ZRS | Blue Cross Blue Shield of Minnesota | |
| ZRT | Blue Shield of California | |
| ZRU | Anthem BCBS of Wisconsin | |
| ZRV | Anthem BCBS of Georgia | |
| ZRW | Blue Cross Blue Shield of Wyoming | |
| ZRX | Blue Cross Blue Shield of Georgia | |
| ZRY | Anthem BCBS of Georgia | |
| ZRZ | Anthem BCBS of Georgia | |
| ZSA | Blue Cross Blue Shield of Wyoming | |
| ZSB | Blue Cross Blue Shield of Georgia | |
| ZSC | Blue Cross Blue Shield of Wyoming | |
| ZSD | Blue Cross Blue Shield of Wyoming | |
| ZSE | Blue Cross Blue Shield of Wyoming | |
| ZSF | Blue Cross Blue Shield of Wyoming | |
| ZSG | Blue Cross Blue Shield of Minnesota | |
| ZSH | Blue Cross Blue Shield of Wyoming | |
| ZSI | Anthem Blue Cross of California | |
| ZSJ | Anthem Blue Cross of California | |
| ZSK | Blue Cross Blue Shield of Wyoming | |
| ZSL | Blue Cross Blue Shield of Minnesota | |
| ZSM | Blue Cross Blue Shield of Wyoming | |
| ZSN | Highmark BCBS of Pennsylvania | |
| ZSO | Highmark BCBS of Pennsylvania | |
| ZSP | Blue Cross Blue Shield of Wyoming | |
| ZSQ | Regence Blue Cross Blue Shield of Oregon | |
| ZSR | Highmark BCBS of Pennsylvania |
| ZSS | Wellmark BCBS | |
| ZST | Anthem Blue Cross of California | |
| ZSU | Anthem BCBS of Georgia | |
| ZSV | Wellmark BCBS | |
| ZSW | Blue Cross Blue Shield of Minnesota | |
| ZSX | Wellmark BCBS | |
| ZSY | Blue Cross Blue Shield of Illinois | |
| ZSZ | Highmark BCBS of Pennsylvania | |
| ZTA | Anthem BCBS of Kentucky | |
| ZTB | Anthem BCBS of Virginia | |
| ZTC | Anthem BCBS of Virginia | |
| ZTD | Blue Cross Blue Shield of Alabama | |
| ZTE | Wellmark BCBS | |
| ZTF | Anthem Blue Cross of California | |
| ZTG | Unassigned | |
| ZTH | Anthem BCBS of Virginia | |
| ZTI | Blue Shield of California | |
| ZTJ | Anthem Blue Cross of California | |
| ZTK | Blue Cross Blue Shield of Missouri | |
| ZTL | Anthem BCBS of Connecticut | |
| ZTM | Regence Blue Cross Blue Shield of Oregon | |
| ZTN | Blue Cross Blue Shield of Texas | |
| ZTO | Empire Blue Cross Blue Shield | |
| ZTP | Blue Shield of California | |
| ZTQ | Anthem Blue Cross of California | |
| ZTR | Wellmark BCBS | |
| ZTS | Highmark BCBS of Pennsylvania | |
| ZTT | Anthem Blue Cross of California | |
| ZTU | Anthem BCBS of Connecticut | |
| ZTV | Blue Cross Blue Shield of Georgia | |
| ZTW | Blue Cross Blue Shield of Minnesota | |
| ZTX | Blue Shield of Northeastern New York | |
| ZTY | Blue Cross Blue Shield of Georgia | |
| ZTZ | Blue Cross Blue Shield of Minnesota | |
| ZUA | Triple-S Salud (BCBS Puerto Rico) | |
| ZUB | Wellmark BCBS | |
| ZUC | Anthem Blue Cross of California | |
| ZUD | Anthem BCBS of Nevada | |
| ZUE | Blue Cross Blue Shield of Georgia | |
| ZUF | Blue Cross Blue Shield of Georgia | |
| ZUG | Anthem Blue Cross of California | |
| ZUH | Triple-S Salud (BCBS Puerto Rico) | |
| ZUI | Anthem BCBS of Ohio | |
| ZUJ | Anthem Blue Cross of California | |
| ZUK | Triple-S Salud (BCBS Puerto Rico) | |
| ZUL | Anthem BCBS of Missouri | |
| ZUM | Triple-S Salud (BCBS Puerto Rico) | |
| ZUN | Unassigned | |
| ZUO | Anthem BCBS of Missouri | |
| ZUP | Blue Shield of California | |
| ZUQ | Anthem Blue Cross of California | |
| ZUR | Triple-S Salud (BCBS Puerto Rico) | |
| ZUS | Triple-S Salud (BCBS Puerto Rico) | |
| ZUT | Unassigned | |
| ZUU | Blue Cross Blue Shield of Illinois | |
| ZUV | Triple-S Salud (BCBS Puerto Rico) | |
| ZUW | Blue Cross Blue Shield of Illinois | |
| ZUX | Triple-S Salud (BCBS Puerto Rico) | |
| ZUY | Triple-S Salud (BCBS Puerto Rico) | |
| ZUZ | Regence Blue Cross Blue Shield of Oregon | |
| ZVA | Unassigned | |
| ZVB | Blue Cross Blue Shield of Louisiana | |
| ZVC | Anthem BCBS of Indiana | |
| ZVD | Anthem BCBS of Nevada | |
| ZVE | Blue Cross Blue Shield of Texas | |
| ZVF | Empire Blue Cross Blue Shield | |
| ZVG | Regence Blue Shield of Washington | |
| ZVH | Regence Blue Shield of Washington | |
| ZVI | Anthem BCBS of Ohio | |
| ZVJ | Regence Blue Cross Blue Shield of Oregon | |
| ZVK | Regence Blue Shield of Washington | |
| ZVL | Blue Cross Blue Shield of Georgia | |
| ZVM | Wellmark BCBS | |
| ZVN | Blue Cross Blue Shield of Minnesota | |
| ZVO | Anthem BCBS of Ohio | |
| ZVP | Anthem BCBS of Maine | |
| ZVQ | Anthem Blue Cross of California | |
| ZVR | Anthem BCBS of Ohio | |
| ZVS | Highmark BCBS of Pennsylvania | |
| ZVT | Blue Cross Blue Shield of Illinois | |
| ZVU | Regence Blue Cross Blue Shield of Oregon | |
| ZVV | Anthem Blue Cross of California | |
| ZVW | Regence Blue Cross Blue Shield of Oregon | |
| ZVX | Regence Blue Cross Blue Shield of Oregon | |
| ZVY | Regence Blue Cross Blue Shield of Oregon | |
| ZVZ | Anthem BCBS of Virginia | |
| ZWA | Blue Shield of Northeastern New York | |
| ZWB | Blue Shield of Northeastern New York | |
| ZWC | Blue Shield of Northeastern New York | |
| ZWD | Blue Shield of Northeastern New York | |
| ZWE | Blue Shield of Northeastern New York | |
| ZWF | Blue Shield of Northeastern New York | |
| ZWG | Blue Shield of Northeastern New York | |
| ZWH | Blue Shield of Northeastern New York | |
| ZWI | Blue Shield of Northeastern New York | |
| ZWJ | Blue Cross Blue Shield of Massachusetts | |
| ZWK | Blue Shield of Northeastern New York | |
| ZWL | Blue Shield of Northeastern New York | |
| ZWM | Blue Shield of Northeastern New York | |
| ZWN | Blue Shield of Northeastern New York |
| ZWO | Blue Cross Blue Shield of Alabama | |
| ZWP | Blue Shield of Northeastern New York | |
| ZWQ | Blue Shield of Northeastern New York | |
| ZWR | Blue Shield of Northeastern New York | |
| ZWS | Blue Shield of Northeastern New York | |
| ZWT | Blue Shield of Northeastern New York | |
| ZWU | Blue Shield of Northeastern New York | |
| ZWV | Blue Shield of Northeastern New York | |
| ZWW | Blue Shield of Northeastern New York | |
| ZWX | Blue Shield of Northeastern New York | |
| ZWY | Blue Shield of Northeastern New York | |
| ZWZ | Blue Shield of Northeastern New York | |
| ZXA | Blue Cross Blue Shield of Tennessee | |
| ZXB | Blue Cross Blue Shield of Tennessee | |
| ZXC | Anthem BCBS of Ohio | |
| ZXD | Blue Cross Blue Shield of Tennessee | |
| ZXE | Blue Cross Blue Shield of Tennessee | |
| ZXF | Blue Cross Blue Shield of Tennessee | |
| ZXG | Blue Cross Blue Shield of Tennessee | |
| ZXH | Blue Cross Blue Shield of Tennessee | |
| ZXI | Anthem BCBS of Ohio | |
| ZXJ | Premera Blue Cross | |
| ZXK | Blue Cross Blue Shield of Tennessee | |
| ZXL | Premera Blue Cross | |
| ZXM | Blue Cross Blue Shield of Tennessee | |
| ZXN | Premera Blue Cross | |
| ZXO | Anthem BCBS of Ohio | |
| ZXP | Blue Cross Blue Shield of Tennessee | |
| ZXQ | BCBS of Western New York | |
| ZXR | Blue Cross Blue Shield of Tennessee | |
| ZXS | Blue Cross Blue Shield of Tennessee | |
| ZXT | BCBS of Western New York | |
| ZXU | Premera Blue Cross | |
| ZXV | Blue Cross Blue Shield of Tennessee | |
| ZXW | Anthem BCBS of Nevada | |
| ZXX | Blue Cross Blue Shield of Tennessee | |
| ZXY | Blue Cross Blue Shield of Tennessee | |
| ZXZ | Premera Blue Cross | |
| ZYA | Wellmark BCBS | |
| ZYB | Empire Blue Cross Blue Shield | |
| ZYC | Blue Shield of California | |
| ZYD | Empire Blue Cross Blue Shield | |
| ZYE | Empire Blue Cross Blue Shield | |
| ZYF | Anthem Blue Cross of California | |
| ZYG | Wellmark BCBS | |
| ZYH | Wellmark BCBS | |
| ZYI | Anthem Blue Cross of California | |
| ZYJ | Empire Blue Cross Blue Shield | |
| ZYK | Empire Blue Cross Blue Shield | |
| ZYL | Empire Blue Cross Blue Shield | |
| ZYM | Wellmark BCBS | |
| ZYN | Wellmark BCBS | |
| ZYO | Anthem Blue Cross of California | |
| ZYP | Anthem BCBS of Missouri | |
| ZYQ | Anthem BCBS of Ohio | |
| ZYR | Wellmark BCBS | |
| ZYS | Wellmark BCBS | |
| ZYT | Blue Cross Blue Shield of Minnesota | |
| ZYU | Blue Cross Blue Shield of Illinois | |
| ZYV | Wellmark BCBS | |
| ZYW | Blue Cross Blue Shield of Wyoming | |
| ZYX | Wellmark BCBS | |
| ZYY | Anthem BCBS of Missouri | |
| ZYZ | Wellmark BCBS | |
| ZZA | Blue Cross Blue Shield of Minnesota | |
| ZZB | Wellmark BCBS | |
| ZZC | Anthem BCBS of Indiana | |
| ZZD | Anthem Blue Cross of California | |
| ZZE | Anthem Blue Cross of California | |
| ZZF | Anthem Blue Cross of California | |
| ZZG | Unassigned | |
| ZZH | Anthem BCBS of Ohio | |
| ZZI | Blue Shield of California | |
| ZZJ | Blue Cross Blue Shield of Tennessee | |
| ZZK | Anthem BCBS of Ohio | |
| ZZL | Blue Cross Blue Shield of Minnesota | |
| ZZM | Premera Blue Cross | |
| ZZN | Premera Blue Cross | |
| ZZO | Anthem Blue Cross of California | |
| ZZP | Premera Blue Cross | |
| ZZQ | Premera Blue Cross | |
| ZZR | Premera Blue Cross | |
| ZZS | Highmark BCBS of Pennsylvania | |
| ZZT | Blue Cross Blue Shield of Texas | |
| ZZU | Blue Cross Blue Shield of Minnesota | |
| ZZV | Premera Blue Cross | |
| ZZW | Premera Blue Cross | |
| ZZX | Unassigned | |
| ZZY | Premera Blue Cross | |
| ZZZ | Anthem Blue Cross of California |