| Plan Identifier | Plan Name | |
|---|---|---|
| X2A | Anthem BCBS of Connecticut | |
| X2B | Blue Cross of Idaho | |
| X2C | Anthem BCBS of Connecticut | |
| X2D | Anthem BCBS of Connecticut | |
| X2E | Anthem BCBS of Connecticut | |
| X2H | Wellmark BCBS | |
| X2P | Anthem BCBS of Virginia | |
| X3A | Anthem BCBS of New Hampshire | |
| X3H | Wellmark BCBS | |
| X9A | Blue Cross of California | |
| XAA | BCBS of Alabama | |
| XAB | BCBS of Alabama | |
| XAC | BCBS of Alabama | |
| XAD | BCBS of Alabama | |
| XAE | BCBS of Alabama | |
| XAF | BCBS of Alabama | |
| XAG | BCBS of Alabama | |
| XAH | BCBS of Arizona | |
| XAI | BCBS of Alabama | |
| XAJ | BCBS of Alabama | |
| XAK | BCBS of Alabama | |
| XAL | BCBS of Alabama | |
| XAM | BCBS of Alabama | |
| XAN | Anthem BCBS of Missouri | |
| XAO | Blue Shield of California | |
| XAP | BCBS of Alabama | |
| XAQ | BCBS of Alabama | |
| XAR | BCBS of Alabama | |
| XAS | BCBS of Alabama | |
| XAT | BCBS of Alabama | |
| XAU | Anthem BCBS of Colorado | |
| XAV | BCBS of Alabama | |
| XAW | Blue Cross of California | |
| XAX | BCBS of Alabama | |
| XAY | BCBS of Alabama | |
| XAZ | BCBS of Alabama | |
| XBA | BCBS of Arizona | |
| XBB | BCBS of Arizona | |
| XBC | BCBS of Arizona | |
| XBD | BCBS of Arizona | |
| XBE | BCBS of Arizona | |
| XBF | BCBS of Arizona | |
| XBG | BCBS of Arizona | |
| XBH | BCBS of Arizona | |
| XBI | BCBS of Arizona | |
| XBJ | BCBS of Arizona | |
| XBK | BCBS of Arizona | |
| XBL | Unassigned Prefix | |
| XBM | BCBS of Arizona | |
| XBN | BCBS of Arizona | |
| XBO | BCBS of Arizona | |
| XBP | BCBS of Arizona | |
| XBQ | BCBS of Arizona | |
| XBR | BCBS of Arizona | |
| XBS | BCBS of Arizona | |
| XBT | BCBS of Arizona | |
| XBU | BCBS of Arizona | |
| XBV | BCBS of Arizona | |
| XBW | Anthem BCBS of Wisconsin | |
| XBX | BCBS of Arizona | |
| XBY | BCBS of Arizona | |
| XBZ | Unassigned Prefix | |
| XCA | BCBS of Arkansas | |
| XCB | BCBS of Arkansas | |
| XCC | BCBS of Arkansas Blue Advantage Administrators | |
| XCD | Anthem BCBS of Connecticut | |
| XCE | Unassigned Prefix | |
| XCF | BCBS of Arkansas Blue Advantage Administrators | |
| XCG | BCBS of Arkansas | |
| XCH | BCBS of Arkansas Health Advantage | |
| XCI | Blue Cross Blue Shield of Massachusetts | |
| XCJ | BCBS of Arkansas | |
| XCK | BCBS of Arkansas | |
| XCL | BCBS of Arkansas | |
| XCM | BCBS of Arkansas | |
| XCN | BCBS of Arkansas | |
| XCO | Blue Cross Blue Shield of Minnesota | |
| XCP | BCBS of Arkansas | |
| XCQ | BCBS of Arkansas | |
| XCR | BCBS of Arkansas | |
| XCS | BCBS of Arkansas | |
| XCT | Anthem BCBS of Connecticut | |
| XCU | BCBS of Arkansas Blue Advantage Administrators | |
| XCV | Unassigned Prefix | |
| XCW | BCBS of Arkansas Health Advantage | |
| XCX | BCBS of Arkansas | |
| XCY | BCBS of Arkansas | |
| XCZ | BCBS of Arkansas | |
| XDA | Anthem Blue Cross of California | |
| XDB | Anthem Blue Cross of California | |
| XDC | Anthem Blue Cross of California | |
| XDD | Anthem Blue Cross of California | |
| XDE | Anthem Blue Cross of California | |
| XDF | Anthem Blue Cross of California | |
| XDG | Independence Blue Cross | |
| XDH | Anthem Blue Cross of California | |
| XDI | Anthem Blue Cross of California | |
| XDJ | Anthem Blue Cross of California | |
| XDK | Anthem Blue Cross of California | |
| XDL | Anthem Blue Cross of California |
| XDM | Anthem Blue Cross of California | |
| XDN | Anthem Blue Cross of California | |
| XDO | Anthem Blue Cross of California | |
| XDP | Anthem Blue Cross of California | |
| XDQ | Anthem Blue Cross of California | |
| XDR | Anthem Blue Cross of California | |
| XDS | Anthem Blue Cross of California | |
| XDT | Anthem Blue Cross of California | |
| XDU | Anthem Blue Cross of California | |
| XDV | Anthem BCBS of Ohio | |
| XDW | Anthem Blue Cross of California | |
| XDX | Anthem Blue Cross of California | |
| XDY | Anthem BCBS of Kentucky | |
| XDZ | Anthem Blue Cross of California | |
| XEA | Blue Shield of California | |
| XEB | Blue Shield of California | |
| XEC | Blue Shield of California | |
| XED | Blue Shield of California | |
| XEE | Blue Shield of California | |
| XEF | Blue Shield of California | |
| XEG | Blue Shield of California | |
| XEH | Blue Shield of California | |
| XEI | Blue Shield of California | |
| XEJ | Blue Shield of California | |
| XEK | Blue Shield of California | |
| XEL | Blue Shield of California | |
| XEM | Blue Shield of California | |
| XEN | Blue Shield of California | |
| XEO | Blue Shield of California | |
| XEP | Blue Shield of California | |
| XEQ | Blue Shield of California | |
| XER | Blue Shield of California | |
| XES | Blue Shield of California | |
| XET | Blue Shield of California | |
| XEU | Blue Shield of California | |
| XEV | Blue Shield of California | |
| XEW | Blue Shield of California | |
| XEX | Blue Shield of California | |
| XEY | Blue Shield of California | |
| XEZ | Blue Shield of California | |
| XFA | Anthem BCBS of Colorado | |
| XFB | Anthem BCBS of Colorado | |
| XFC | Anthem BCBS of Colorado | |
| XFD | Anthem BCBS of Colorado | |
| XFE | Anthem BCBS of Colorado | |
| XFF | Anthem BCBS of Colorado | |
| XFG | Anthem BCBS of Colorado | |
| XFH | Anthem BCBS of Colorado | |
| XFI | Anthem BCBS of Colorado | |
| XFJ | Anthem BCBS of Colorado | |
| XFK | Anthem BCBS of Colorado | |
| XFL | Anthem BCBS of Colorado | |
| XFM | Anthem BCBS of Colorado | |
| XFN | Anthem BCBS of Colorado | |
| XFO | Anthem BCBS of Colorado | |
| XFP | Anthem BCBS of Colorado | |
| XFQ | Anthem BCBS of New Hampshire | |
| XFR | Anthem BCBS of Nevada | |
| XFS | Anthem BCBS of Colorado | |
| XFT | Anthem BCBS of Colorado | |
| XFU | Blue Shield of California | |
| XFV | Anthem BCBS of Colorado | |
| XFW | Anthem BCBS of Colorado | |
| XFX | Anthem BCBS of Colorado | |
| XFY | Anthem BCBS of Colorado | |
| XFZ | Anthem BCBS of Colorado | |
| XGA | Anthem BCBS of Georgia | |
| XGB | Anthem BCBS of Connecticut | |
| XGC | Anthem BCBS of Connecticut | |
| XGD | Anthem BCBS of Connecticut | |
| XGE | Anthem BCBS of Connecticut | |
| XGF | Anthem BCBS of Connecticut | |
| XGG | Anthem BCBS of Connecticut | |
| XGH | Anthem BCBS of Connecticut | |
| XGI | Anthem BCBS of Connecticut | |
| XGJ | Anthem BCBS of Connecticut | |
| XGK | Anthem BCBS of Connecticut | |
| XGL | Anthem BCBS of Connecticut | |
| XGM | Anthem BCBS of Connecticut | |
| XGN | Anthem BCBS of Connecticut | |
| XGO | Anthem BCBS of Colorado | |
| XGP | Anthem BCBS of Connecticut | |
| XGQ | Empire BCBS | |
| XGR | Anthem BCBS of Connecticut | |
| XGS | Anthem BCBS of Connecticut | |
| XGT | Anthem BCBS of Connecticut | |
| XGU | Anthem BCBS of New Hampshire | |
| XGV | Anthem BCBS of Connecticut | |
| XGW | Empire BCBS | |
| XGX | Empire BCBS | |
| XGY | Anthem BCBS of Connecticut | |
| XGZ | Anthem BCBS of Connecticut | |
| XHA | BCBS of Delaware | |
| XHB | BCBS of Delaware | |
| XHC | BCBS of Delaware | |
| XHD | Highmark BCBS of Pennsylvania | |
| XHE | Highmark BCBS | |
| XHF | BCBS of Delaware | |
| XHG | BCBS of Delaware | |
| XHH | Highmark BCBS of Pennsylvania |
| XHI | Blue Cross Blue Shield of Rhode Island | |
| XHJ | Anthem BCBS of Ohio | |
| XHK | Blue Cross Blue Shield of Arizona | |
| XHL | Blue Cross of California | |
| XHM | BCBS of Delaware | |
| XHN | BCBS of Massachusetts | |
| XHO | Blue Cross of Idaho | |
| XHP | BCBS of Delaware | |
| XHQ | Independence Blue Cross | |
| XHR | Anthem BCBS of Connecticut | |
| XHS | Blue Cross Blue Shield of Illinois | |
| XHT | Premera Blue Cross | |
| XHU | Blue Shield of California | |
| XHV | Anthem BCBS of New Hampshire | |
| XHW | Blue Cross of California | |
| XHX | Anthem BCBS of California | |
| XHY | Blue Cross of California | |
| XHZ | Empire BCBS | |
| XIA | Carefirst BCBS | |
| XIB | Carefirst BCBS of Maryland | |
| XIC | Carefirst BCBS | |
| XID | Blue Cross of Idaho | |
| XIE | Carefirst BCBS of Maryland | |
| XIF | Carefirst BCBS of Maryland | |
| XIG | Carefirst BCBS of Maryland | |
| XIH | Carefirst BCBS | |
| XII | Carefirst BCBS of Maryland | |
| XIJ | Carefirst BCBS of Maryland | |
| XIK | Carefirst BCBS of Maryland | |
| XIL | Carefirst BCBS of Maryland | |
| XIM | Carefirst BCBS of Maryland | |
| XIN | Carefirst BCBS of Maryland | |
| XIO | Carefirst BCBS of Maryland | |
| XIP | Anthem Blue Cross of California | |
| XIQ | Carefirst BCBS of Maryland | |
| XIR | Carefirst BCBS of Maryland | |
| XIS | Carefirst BCBS of Maryland | |
| XIT | Carefirst BCBS of Maryland | |
| XIU | CareFirst BCBS | |
| XIV | BCBS of Rhode Island | |
| XIW | Anthem BCBS of Ohio | |
| XIX | Empire BCBS | |
| XIY | Carefirst BCBS of Maryland | |
| XIZ | Carefirst BCBS of Maryland | |
| XJA | BCBS of Florida | |
| XJB | BCBS of Florida | |
| XJC | BCBS of Florida | |
| XJD | BCBS of Florida | |
| XJE | BCBS of Florida | |
| XJF | BCBS of Florida | |
| XJG | BCBS of Florida | |
| XJH | BCBS of Florida | |
| XJI | BCBS of Florida | |
| XJJ | BCBS of Florida | |
| XJK | BCBS of Florida | |
| XJL | BCBS of Florida | |
| XJM | BCBS of Florida | |
| XJN | BCBS of Florida | |
| XJO | BCBS of Florida | |
| XJP | BCBS of Florida | |
| XJQ | BCBS of Florida | |
| XJR | BCBS of Florida | |
| XJS | BCBS of Florida | |
| XJT | BCBS of Florida | |
| XJU | BCBS of Florida | |
| XJV | BCBS of Florida | |
| XJW | BCBS of Florida | |
| XJX | BCBS of Florida | |
| XJY | BCBS of Florida | |
| XJZ | BCBS of Florida | |
| XKA | BCBS of Illinois | |
| XKB | Blue Shield of California | |
| XKC | BCBS of Illinois | |
| XKD | BCBS of Georgia | |
| XKE | BCBS of Georgia | |
| XKF | BCBS of Georgia | |
| XKG | BCBS of Georgia | |
| XKH | Premera Blue Cross | |
| XKI | BCBS of Georgia | |
| XKJ | BCBS of Georgia | |
| XKK | BCBS of Georgia | |
| XKL | BCBS of Georgia | |
| XKM | Anthem Blue Cross of California | |
| XKN | BCBS of Georgia | |
| XKO | BCBS of Georgia | |
| XKP | BCBS of Georgia | |
| XKQ | Anthem Blue Cross of California | |
| XKR | BCBS of Georgia | |
| XKS | BCBS of Georgia | |
| XKT | BCBS of Georgia | |
| XKU | BCBS of Georgia | |
| XKV | BCBS of Georgia | |
| XKW | BCBS of Georgia | |
| XKX | BCBS of Georgia | |
| XKY | BCBS of Georgia | |
| XKZ | BCBS of Georgia | |
| XLA | BCBS of Hawaii | |
| XLB | BCBS of Hawaii | |
| XLC | BCBS of Hawaii | |
| XLD | BCBS of Hawaii- Hawaii Medical Service Association |
| XLE | BCBS of Hawaii | |
| XLF | BCBS of Hawaii | |
| XLG | BCBS of Hawaii | |
| XLH | BCBS of Hawaii | |
| XLI | BCBS of Hawaii | |
| XLJ | Anthem BCBS of Kentucky | |
| XLK | Blue Cross Blue Shield of Hawaii (HMSA) | |
| XLL | BCBS of Hawaii | |
| XLM | BCBS of Hawaii | |
| XLN | BCBS of Hawaii | |
| XLO | Blue Cross of California | |
| XLP | BCBS of Hawaii | |
| XLQ | BCBS of Hawaii | |
| XLR | BCBS of Hawaii | |
| XLS | BCBS of Western New York | |
| XLT | BCBS of Hawaii | |
| XLU | Empire BCBS | |
| XLV | Wellmark BCBS | |
| XLW | BCBS of Hawaii | |
| XLX | BCBS of Hawaii | |
| XLY | Blue Cross Blue Shield of Hawaii (HMSA) | |
| XLZ | BCBS of Hawaii | |
| XMA | Blue Cross of Idaho | |
| XMB | Blue Cross of Idaho | |
| XMC | Blue Cross of Idaho | |
| XMD | Blue Cross of Idaho | |
| XME | Blue Cross of Idaho | |
| XMF | Blue Cross of Idaho | |
| XMG | Blue Cross of Idaho | |
| XMH | Blue Cross of Idaho | |
| XMI | Blue Cross of Idaho | |
| XMJ | Blue Cross of Idaho | |
| XMK | Blue Cross of Idaho | |
| XML | Blue Cross of Idaho | |
| XMM | Blue Cross of Idaho | |
| XMN | Blue Cross of Idaho | |
| XMO | Blue Cross of Idaho | |
| XMP | Blue Cross of Idaho | |
| XMQ | Blue Cross of Idaho | |
| XMR | Blue Cross of Idaho | |
| XMS | Blue Cross of Idaho | |
| XMT | Blue Cross of Idaho | |
| XMU | Blue Cross of Idaho | |
| XMV | Blue Cross of Idaho | |
| XMW | BCBS of Illinois | |
| XMX | Blue Cross of Idaho | |
| XMY | Blue Cross of Idaho | |
| XMZ | Blue Cross of Idaho | |
| XNA | Anthem BCBS of Wisconsin | |
| XNB | Blue Cross Blue Shield of Illinois | |
| XNC | BCBS of North Carolina | |
| XND | Regence Blue Cross Blue Shield of Utah | |
| XNE | Regence Blue Shield of Idaho | |
| XNF | Regence Blue Cross Blue Shield of Oregon | |
| XNG | BCBS of Western New York | |
| XNH | Regence Blue Shield of Idaho | |
| XNI | Regence BCBS of Oregon | |
| XNJ | Regence Blue Shield of Idaho | |
| XNK | Blue Shield of California | |
| XNL | Blue Cross of California | |
| XNM | Regence Blue Cross Blue Shield of Oregon | |
| XNN | Regence Blue Shield of Idaho | |
| XNO | Regence Blue Cross Blue Shield of Utah | |
| XNP | Regence BCBS of Oregon | |
| XNQ | BCBS of Western New York | |
| XNR | Regence Blue Cross Blue Shield of Oregon | |
| XNS | Anthem BCBS of New Hampshire | |
| XNT | Regence Blue Cross Blue Shield of Oregon | |
| XNU | Empire BCBS | |
| XNV | Regence Blue Shield of Idaho | |
| XNW | Anthem BCBS of Ohio | |
| XNX | Blue Cross of California | |
| XNY | Unassigned Prefix | |
| XNZ | Empire BCBS | |
| XOA | BCBS of Illinois | |
| XOB | BCBS of Illinois | |
| XOC | BCBS of Illinois | |
| XOD | BCBS of Illinois | |
| XOE | BCBS of Illinois | |
| XOF | BCBS of Illinois | |
| XOG | BCBS of Illinois | |
| XOH | BCBS of Illinois | |
| XOI | BCBS of Illinois | |
| XOJ | BCBS of Illinois | |
| XOK | BCBS of Illinois | |
| XOL | BCBS of Illinois | |
| XOM | BCBS of Illinois | |
| XON | BCBS of Illinois | |
| XOO | BCBS of Illinois | |
| XOP | BCBS of Illinois | |
| XOQ | BCBS of Illinois | |
| XOR | BCBS of Illinois | |
| XOS | BCBS of Illinois | |
| XOT | BCBS of Illinois | |
| XOU | BCBS of Illinois | |
| XOV | Blue Cross Blue Shield of Illinois | |
| XOW | BCBS of Illinois | |
| XOX | BCBS of Illinois | |
| XOY | BCBS of Illinois | |
| XOZ | BCBS of Illinois |
| XPA | Anthem BCBS of Indiana | |
| XPB | Anthem BCBS of Indiana | |
| XPC | Anthem BCBS of Indiana | |
| XPD | Anthem BCBS of Indiana | |
| XPE | Anthem BCBS of Indiana | |
| XPF | Anthem BCBS of Indiana | |
| XPG | Anthem BCS of Indiana | |
| XPH | Anthem BCBS of Indiana | |
| XPI | Unassigned Prefix | |
| XPJ | Wellmark BCBS | |
| XPK | Anthem BCBS of Indiana | |
| XPL | Blue Cross of California | |
| XPM | Anthem BCBS of Ohio | |
| XPN | Anthem BCBS of Ohio | |
| XPO | Blue Cross of Idaho | |
| XPP | Independence Blue Cross | |
| XPQ | Blue Cross of Idaho | |
| XPR | Anthem BCBS of Indiana | |
| XPS | Anthem BCBS of Kentucky | |
| XPT | Blue Cross Blue Shield of Minnesota | |
| XPU | Anthem BCBS of Indiana | |
| XPV | Anthem BCBS of Indiana | |
| XPW | Anthem BCBS of Indiana | |
| XPX | Anthem BCBS of Indiana | |
| XPY | Blue Cross of California | |
| XPZ | Anthem BCBS of Ohio | |
| XQA | Wellmark BCBS | |
| XQB | Wellmark BCBS | |
| XQC | Wellmark BCBS | |
| XQD | Wellmark BCBS | |
| XQE | Wellmark BCBS | |
| XQF | Wellmark BCBS | |
| XQG | Wellmark BCBS | |
| XQH | Wellmark BCBS | |
| XQI | Wellmark BCBS | |
| XQJ | Wellmark BCBS | |
| XQK | Wellmark BCBS | |
| XQL | Wellmark BCBS | |
| XQM | Wellmark BCBS | |
| XQN | Wellmark BCBS | |
| XQO | Wellmark BCBS | |
| XQP | Wellmark BCBS | |
| XQQ | Wellmark BCBS | |
| XQR | Wellmark BCBS | |
| XQS | Wellmark BCBS | |
| XQT | Wellmark BCBS | |
| XQU | Wellmark BCBS | |
| XQV | Wellmark BCBS | |
| XQW | Wellmark BCBS | |
| XQX | Wellmark BCBS | |
| XQY | Wellmark BCBS | |
| XQZ | Wellmark BCBS | |
| XRA | Blue Cross Blue Shield of Massachusetts | |
| XRB | Anthem BCBS of Ohio | |
| XRC | Anthem BCBS of Ohio | |
| XRD | Blue Shield of California | |
| XRE | Anthem BCBS of Ohio | |
| XRF | BCBS of Western New York | |
| XRG | Anthem BCBS of Ohio | |
| XRH | Blue Cross Blue Shield of Georgia | |
| XRI | Anthem BCBS of Wisconsin | |
| XRJ | Anthem BCBS of Virginia | |
| XRK | Anthem BCBS of Virginia | |
| XRL | Anthem BCBS of Ohio | |
| XRM | Capital BlueCross | |
| XRN | Anthem BCBS of Virginia | |
| XRO | Anthem BCBS of Ohio | |
| XRP | Blue Cross of California | |
| XRQ | Anthem BCBS of Virginia | |
| XRR | Blue Cross of California | |
| XRS | Blue Cross Blue Shield of Georgia | |
| XRT | Blue Shield of California | |
| XRU | Anthem BCBS of Colorado | |
| XRV | Anthem BCBS of Ohio | |
| XRW | Anthem BCBS of Maine | |
| XRX | Blue Cross Blue Shield of Massachusetts | |
| XRY | Anthem BCBS of Connecticut | |
| XRZ | CareFirst BCBS | |
| XSA | BCBS of Kansas | |
| XSB | BCBS of Kansas | |
| XSC | BCBS of Kansas | |
| XSD | BCBS of Kansas | |
| XSE | BCBS of Kansas | |
| XSF | BCBS of Kansas | |
| XSG | BCBS of Kansas | |
| XSH | BCBS of Kansas | |
| XSI | BCBS of Kansas | |
| XSJ | BCBS of Kansas | |
| XSK | BCBS of Kansas | |
| XSL | BCBS of Kansas | |
| XSM | BCBS of Kansas | |
| XSN | Blue Cross Blue Shield of Kansas | |
| XSO | Anthem BCBS of Nevada | |
| XSP | Unassigned Prefix | |
| XSQ | BCBS of Kansas | |
| XSR | Blue Cross Blue Shield of Kansas | |
| XSS | Anthem BCBS of Connecticut | |
| XST | Blue Cross Blue Shield of Kansas | |
| XSU | Blue Cross Blue Shield of Georgia | |
| XSV | BCBS of Kansas |
| XSW | Blue Shield of California | |
| XSX | Blue Cross Blue Shield of Massachusetts | |
| XSY | Anthem BCBS of Virginia | |
| XSZ | Blue Cross Blue Shield of Kansas | |
| XTA | Anthem BCBS of Kentucky | |
| XTB | Anthem BCBS of Kentucky | |
| XTC | Anthem BCBS of Kentucky | |
| XTD | Anthem BCBS of Kentucky | |
| XTE | Anthem BCBS of Kentucky | |
| XTF | Anthem BCBS of Kentucky | |
| XTG | Anthem BCBS of Kentucky | |
| XTH | Anthem BCBS of Kentucky | |
| XTI | Anthem BCBS of Kentucky | |
| XTJ | Anthem BCBS of Kentucky | |
| XTK | Anthem BCBS of Kentucky | |
| XTL | Anthem BCBS of Ohio | |
| XTM | Anthem BCBS of Connecticut | |
| XTN | Anthem BCBS of Kentucky | |
| XTO | Anthem BCBS of Virginia | |
| XTP | Anthem BCBS of Virginia | |
| XTQ | Blue Cross of California | |
| XTR | Anthem BCBS of Ohio | |
| XTS | Anthem Blue Cross of California | |
| XTT | Blue Cross of California | |
| XTU | Anthem BCBS of Ohio | |
| XTV | Anthem BCBS of Kentucky | |
| XTW | Blue Cross Blue Shield of Illinois | |
| XTX | Wellmark BCBS | |
| XTY | Blue Cross Blue Shield of Texas | |
| XTZ | Anthem BCBS of Ohio | |
| XUA | BCBS of Louisiana | |
| XUB | BCBS of Louisiana | |
| XUC | BCBS of Louisiana | |
| XUD | BCBS of Louisiana | |
| XUE | BCBS of Louisiana | |
| XUF | BCBS of Louisiana | |
| XUG | BCBS of Louisiana | |
| XUH | BCBS of Louisiana | |
| XUI | BCBS of Louisiana | |
| XUJ | BCBS of Louisiana | |
| XUK | BCBS of Louisiana | |
| XUL | BCBS of Louisiana | |
| XUM | BCBS of Louisiana | |
| XUN | BCBS of Louisiana | |
| XUO | Anthem BCBS of Ohio | |
| XUP | BCBS of Louisiana | |
| XUQ | BCBS of Louisiana | |
| XUR | BCBS of Louisiana | |
| XUS | BCBS of Louisiana | |
| XUT | BCBS of Louisiana | |
| XUU | BCBS of Louisiana | |
| XUV | BCBS of Louisiana | |
| XUW | BCBS of Louisiana | |
| XUX | BCBS of Louisiana | |
| XUY | BCBS of Louisiana | |
| XUZ | BCBS of Louisiana | |
| XVA | Anthem BCBS of Maine | |
| XVB | Anthem BCBS of Maine | |
| XVC | Anthem BCBS of Maine | |
| XVD | Premera Blue Cross | |
| XVE | Anthem BCBS of Maine | |
| XVF | Anthem BCBS of Maine | |
| XVG | Anthem BCBS of Maine | |
| XVH | Anthem BCBS of Maine | |
| XVI | Anthem BCBS of Maine | |
| XVJ | Anthem BCBS of Maine | |
| XVK | Anthem BCBS of Kentucky | |
| XVL | Anthem BCBS of Maine | |
| XVM | Anthem BCBS of Maine | |
| XVN | Anthem BCBS of Maine | |
| XVO | Anthem BCBS of Maine | |
| XVP | Anthem BCBS of Maine | |
| XVQ | Horizon Blue Cross Blue Shield of New Jersey | |
| XVR | Anthem BCBS of Maine | |
| XVS | Blue Cross Blue Shield of Illinois | |
| XVT | Regence Blue Cross Blue Shield of Oregon | |
| XVU | Blue Cross Blue Shield of Illinois | |
| XVV | Anthem BCBS of Connecticut | |
| XVW | Anthem BCBS of Maine | |
| XVX | Unassigned Prefix | |
| XVY | Anthem BCBS of Georgia | |
| XVZ | Unassigned Prefix | |
| XWA | Blue Cross Blue Shield of Illinois | |
| XWB | Empire BCBS | |
| XWC | Carefirst BCBS | |
| XWD | Anthem Blue Cross of California | |
| XWE | Anthem BCBS of Missouri | |
| XWF | Anthem BCBS of Missouri | |
| XWG | Empire BCBS | |
| XWH | Anthem BCBS of Wisconsin | |
| XWI | Wellmark BCBS | |
| XWJ | Anthem BCBS of Connecticut | |
| XWK | BCBS of Rhode Island | |
| XWL | Anthem BCBS of Ohio | |
| XWM | Unassigned Prefix | |
| XWN | Anthem BCBS of Connecticut | |
| XWO | Carefirst BCBS of Maryland | |
| XWP | Anthem BCBS of Wisconsin | |
| XWQ | Anthem BCBS of Ohio | |
| XWR | CareFirst BCBS |
| XWS | Wellmark BCBS | |
| XWT | Premera Blue Cross | |
| XWU | Anthem BCBS of Colorado | |
| XWV | Carefirst BCBS of Maryland | |
| XWW | Wellmark BCBS | |
| XWX | Anthem BCBS of Colorado | |
| XWY | Carefirst BCBS of Maryland | |
| XWZ | Carefirst BCBS of Maryland | |
| XXA | BCBS of Massachusetts | |
| XXB | BCBS of Massachusetts | |
| XXC | BCBS of Massachusetts | |
| XXD | BCBS of Massachusetts | |
| XXE | BCBS of Massachusetts | |
| XXF | BCBS of Massachusetts | |
| XXG | BCBS of Massachusetts | |
| XXH | BCBS of Massachusetts | |
| XXI | BCBS of Massachusetts | |
| XXJ | Anthem Blue Cross of California | |
| XXK | BCBS of Massachusetts | |
| XXL | Unassigned Prefix | |
| XXM | BCBS of Massachusetts | |
| XXN | BCBS of Massachusetts | |
| XXO | Anthem BCBS of Ohio | |
| XXP | BCBS of Massachusetts | |
| XXQ | BCBS of Massachusetts | |
| XXR | BCBS of Massachusetts | |
| XXS | BCBS of Massachusetts | |
| XXT | BCBS of Massachusetts | |
| XXU | BCBS of Massachusetts | |
| XXV | BCBS of Massachusetts | |
| XXW | BCBS of Massachusetts | |
| XXX | Unassigned Prefix | |
| XXY | BCBS of Massachusetts | |
| XXZ | BCBS of Massachusetts | |
| XYA | Anthem BCBS of Virginia | |
| XYB | BCBS of Michigan | |
| XYC | BCBS of Oklahoma | |
| XYD | BCBS of Michigan | |
| XYE | BCBS of Michigan | |
| XYF | BCBS of Michigan | |
| XYG | BCBS of Michigan | |
| XYH | BCBS of Michigan | |
| XYI | BCBS of Michigan | |
| XYJ | BCBS of Michigan | |
| XYK | BCBS of Michigan | |
| XYL | BCBS of Michigan | |
| XYM | Regence BCBS of Oregon | |
| XYN | Anthem BCBS of Connecticut | |
| XYO | Blue Shield of California | |
| XYP | BCBS of Michigan | |
| XYQ | BCBS of Michigan | |
| XYR | BCBS of Michigan | |
| XYS | BCBS of Michigan | |
| XYT | BCBS of Illinois | |
| XYU | BCBS of Michigan | |
| XYV | BCBS of Michigan | |
| XYW | BCBS of Michigan | |
| XYX | BCBS of Michigan | |
| XYY | BCBS of Michigan | |
| XYZ | Anthem BCBS of Connecticut | |
| XZ2 | Blue Cross Blue Shield of Minnesota | |
| XZ3 | Blue Cross Blue Shield of Minnesota | |
| XZ4 | Blue Cross Blue Shield of Minnesota | |
| XZ5 | Blue Cross Blue Shield of Minnesota | |
| XZ7 | Blue Cross Blue Shield of Minnesota | |
| XZ9 | Blue Cross Blue Shield of Minnesota | |
| XZA | BCBS of Minnesota | |
| XZB | BCBS of Minnesota | |
| XZC | BCBS of Minnesota | |
| XZD | BCBS of Minnesota | |
| XZE | BCBS of Minnesota | |
| XZF | BCBS of Minnesota | |
| XZG | BCBS of Minnesota | |
| XZH | BCBS of Minnesota | |
| XZI | BCBS of Minnesota | |
| XZJ | BCBS of Minnesota | |
| XZK | BCBS of Minnesota | |
| XZL | BCBS of Minnesota | |
| XZM | BCBS of Minnesota | |
| XZN | BCBS of Minnesota | |
| XZO | BCBS of Minnesota | |
| XZP | BCBS of Minnesota | |
| XZQ | BCBS of Minnesota | |
| XZR | Blue Cross Blue Shield of Minnesota | |
| XZS | BCBS of Minnesota | |
| XZT | BCBS of Minnesota | |
| XZU | Blue Cross Blue Shield of Minnesota | |
| XZV | BCBS of Minnesota | |
| XZW | Unassigned Prefix | |
| XZX | BCBS of Minnesota | |
| XZY | BCBS of Minnesota | |
| XZZ | BCBS of Minnesota |