Today you will find The BCBS Alpha Prefix List from XAA to XZZ. The alpha prefix is very important to the identification number. The prefix acts as a key element in confirming the members’ eligibility and coverage information. Prefixes are also used to identify and correctly route claims to the appropriate Blue Cross Blue Shield Plan for processing. Most members with coverage through a Blue Cross Blue Shield Plan are assigned a Three Letter alpha prefix as a part of their unique identification number. The alpha prefix can easily be identified as it is the first three characters.
| BCBS Prefix | State Lookup | BCBS Company |
|---|---|---|
| XAA | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAB | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAC | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAD | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAE | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAF | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAG | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAH | Arizona | Blue-Cross Blue-Shield of Arizona |
| XAI | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAJ | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAK | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAL | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAM | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAN | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| XAO | California | Blue-Shield of California |
| XAP | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAQ | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAR | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAS | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAT | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAU | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XAV | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAW | California | Anthem Blue-Cross |
| XAX | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAY | Alabama | Blue-Cross Blue-Shield of Alabama |
| XAZ | Alabama | Blue-Cross Blue-Shield of Alabama |
| XBA | – | Unallocated/Not Assigned |
| XBB | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBC | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBD | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBE | – | Unallocated/Not Assigned |
| XBF | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBG | – | Unallocated/Not Assigned |
| XBH | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBI | – | Unallocated/Not Assigned |
| XBJ | New York | Empire Blue-Cross Blue-Shield of New York |
| XBK | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBL | – | Unallocated/Not Assigned |
| XBM | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBN | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBO | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBP | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBQ | – | Unallocated/Not Assigned |
| XBR | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBS | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBT | – | Unallocated/Not Assigned |
| XBU | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBV | – | Unallocated/Not Assigned |
| XBW | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| XBX | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBY | Arizona | Blue-Cross Blue-Shield of Arizona |
| XBZ | – | Unallocated/Not Assigned |
| XCA | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCB | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCC | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCD | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XCE | – | Unallocated/Not Assigned |
| XCF | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCG | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCH | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCI | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XCJ | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCK | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCL | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCM | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCN | – | Unallocated/Not Assigned |
| XCO | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XCP | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCQ | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCR | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCS | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCT | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XCU | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCV | – | Unallocated/Not Assigned |
| XCW | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCX | Arkansas | Arkansas Blue-Cross Blue-Shield |
| XCY | – | Unallocated/Not Assigned |
| XCZ | – | Unallocated/Not Assigned |
| XDA | California | Anthem Blue-Cross |
| XDB | California | Anthem Blue-Cross |
| XDC | California | Anthem Blue-Cross |
| XDD | California | Anthem Blue-Cross |
| XDE | California | Anthem Blue-Cross |
| XDF | California | Anthem Blue-Cross |
| XDG | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| XDH | California | Anthem Blue-Cross |
| XDI | California | Anthem Blue-Cross |
| XDJ | California | Anthem Blue-Cross |
| XDK | California | Anthem Blue-Cross |
| XDL | California | Anthem Blue-Cross |
| XDM | California | Anthem Blue-Cross |
| XDN | California | Anthem Blue-Cross |
| XDO | California | Anthem Blue-Cross |
| XDP | California | Anthem Blue-Cross |
| XDQ | California | Anthem Blue-Cross |
| XDR | California | Anthem Blue-Cross |
| XDS | California | Anthem Blue-Cross |
| XDT | California | Anthem Blue-Cross |
| XDU | California | Anthem Blue-Cross |
| XDV | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XDW | California | Anthem Blue-Cross |
| XDX | California | Anthem Blue-Cross |
| XDY | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XDZ | California | Anthem Blue-Cross |
| XEA | California | Blue-Shield of California |
| XEB | California | Blue-Shield of California |
| XEC | California | Blue-Shield of California |
| XED | California | Blue-Shield of California |
| XEE | California | Blue-Shield of California |
| XEF | California | Blue-Shield of California |
| XEG | California | Blue-Shield of California |
| XEH | California | Blue-Shield of California |
| XEI | California | Blue-Shield of California |
| XEJ | California | Blue-Shield of California |
| XEK | California | Blue-Shield of California |
| XEL | California | Blue-Shield of California |
| XEM | California | Blue-Shield of California |
| XEN | California | Blue-Shield of California |
| XEO | California | Blue-Shield of California |
| XEP | California | Blue-Shield of California |
| XEQ | California | Blue-Shield of California |
| XER | California | Blue-Shield of California |
| XES | California | Blue-Shield of California |
| XET | California | Blue-Shield of California |
| XEU | California | Blue-Shield of California |
| XEV | California | Blue-Shield of California |
| XEW | California | Blue-Shield of California |
| XEX | California | Blue-Shield of California |
| XEY | California | Blue-Shield of California |
| XEZ | California | Blue-Shield of California |
| XFA | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFB | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFC | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFD | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFE | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFF | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFG | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFH | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFI | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFJ | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFK | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFL | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFM | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFN | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFO | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFP | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFQ | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire |
| XFR | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| XFS | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFT | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFU | California | Blue-Shield of California |
| XFV | – | Unallocated/Not Assigned |
| XFW | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFX | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFY | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XFZ | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XGA | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XGB | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGC | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGD | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGE | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGF | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGG | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGH | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGI | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGJ | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGK | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGL | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGM | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGN | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGO | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGP | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGQ | New York | Empire Blue-Cross Blue-Shield of New York |
| XGR | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGS | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGT | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGU | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire |
| XGV | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGW | New York | Empire Blue-Cross Blue-Shield of New York |
| XGX | New York | Empire Blue-Cross Blue-Shield of New York |
| XGY | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XGZ | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XHA | Delaware | Highmark Blue-Cross Blue-Shield of Delaware |
| XHB | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XHC | Delaware | Highmark Blue-Cross Blue-Shield of Delaware |
| XHD | Delaware | Highmark Blue-Cross Blue-Shield of Delaware |
| XHE | – | Unallocated/Not Assigned |
| XHF | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| XHG | Delaware | Highmark Blue-Cross Blue-Shield of Delaware |
| XHH | Delaware | Highmark Blue-Cross Blue-Shield of Delaware |
| XHI | Rhode Island | Blue-Cross Blue-Shield of Rhode Island |
| XHJ | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XHK | Arizona | Blue-Cross Blue-Shield of Arizona |
| XHL | California | Anthem Blue-Cross |
| XHM | – | Unallocated/Not Assigned |
| XHN | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XHO | Idaho | Blue-Cross of Idaho |
| XHP | Delaware | Highmark Blue-Cross Blue-Shield of Delaware |
| XHQ | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| XHR | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XHS | Illinois | Blue-Cross Blue-Shield of Illinois |
| XHT | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| XHU | California | Blue-Shield of California |
| XHV | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire |
| XHW | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XHX | California | Anthem Blue-Cross |
| XHY | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| XHZ | New York | Empire Blue-Cross Blue-Shield of New York |
| XIA | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIB | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIC | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XID | Idaho | Blue-Cross of Idaho |
| XIE | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIF | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIG | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIH | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XII | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIJ | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIK | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIL | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIM | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIN | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIO | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIP | California | Anthem Blue-Cross |
| XIQ | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIR | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIS | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XIT | – | Unallocated/Not Assigned |
| XIU | – | Unallocated/Not Assigned |
| XIV | Rhode Island | Blue-Cross Blue-Shield of Rhode Island |
| XIW | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XIX | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| XIY | – | Unallocated/Not Assigned |
| XIZ | – | Unallocated/Not Assigned |
| XJA | Florida | Florida-Blue |
| XJB | Florida | Florida-Blue |
| XJC | – | Unallocated/Not Assigned |
| XJD | Florida | Florida-Blue |
| XJE | Florida | Florida-Blue |
| XJF | Florida | Florida-Blue |
| XJG | Florida | Florida-Blue |
| XJH | Florida | Florida-Blue |
| XJI | Florida | Florida-Blue |
| XJJ | Florida | Florida-Blue |
| XJK | Florida | Florida-Blue |
| XJL | Florida | Florida-Blue |
| XJM | Florida | Florida-Blue |
| XJN | Florida | Florida-Blue |
| XJO | Florida | Florida-Blue |
| XJP | Florida | Florida-Blue |
| XJQ | Florida | Florida-Blue |
| XJR | Florida | Florida-Blue |
| XJS | Florida | Florida-Blue |
| XJT | Florida | Florida-Blue |
| XJU | Florida | Florida-Blue |
| XJV | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XJW | Florida | Florida-Blue |
| XJX | Florida | Florida-Blue |
| XJY | Florida | Florida-Blue |
| XJZ | Florida | Florida-Blue |
| XKA | – | Unallocated/Not Assigned |
| XKB | California | Blue-Shield of California |
| XKC | Illinois | Blue-Cross Blue-Shield of Illinois |
| XKD | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKE | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKF | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKG | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKH | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| XKI | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKJ | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKK | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKL | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKM | California | Anthem Blue-Cross |
| XKN | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKO | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKP | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKQ | California | Anthem Blue-Cross |
| XKR | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKS | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKT | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKU | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKV | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKW | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKX | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKY | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XKZ | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XLA | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLB | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLC | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLD | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLE | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLF | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLG | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLH | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLI | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLJ | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XLK | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLL | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLM | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLN | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLO | California | Anthem Blue-Cross |
| XLP | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLQ | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLR | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLS | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| XLT | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLU | New York | Empire Blue-Cross Blue-Shield of New York |
| XLV | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XLW | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLX | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLY | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XLZ | Hawaii | Blue-Cross Blue-Shield of Hawaii |
| XMA | Idaho | Blue-Cross of Idaho |
| XMB | Idaho | Blue-Cross of Idaho |
| XMC | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XMD | Idaho | Blue-Cross of Idaho |
| XME | Idaho | Blue-Cross of Idaho |
| XMF | Idaho | Blue-Cross of Idaho |
| XMG | Idaho | Blue-Cross of Idaho |
| XMH | Idaho | Blue-Cross of Idaho |
| XMI | Idaho | Blue-Cross of Idaho |
| XMJ | Idaho | Blue-Cross of Idaho |
| XMK | Idaho | Blue-Cross of Idaho |
| XML | Idaho | Blue-Cross of Idaho |
| XMM | Idaho | Blue-Cross of Idaho |
| XMN | Idaho | Blue-Cross of Idaho |
| XMO | Idaho | Blue-Cross of Idaho |
| XMP | Idaho | Blue-Cross of Idaho |
| XMQ | Idaho | Blue-Cross of Idaho |
| XMR | Idaho | Blue-Cross of Idaho |
| XMS | Idaho | Blue-Cross of Idaho |
| XMT | Idaho | Blue-Cross of Idaho |
| XMU | Idaho | Blue-Cross of Idaho |
| XMV | Idaho | Blue-Cross of Idaho |
| XMW | Illinois | Blue-Cross Blue-Shield of Illinois |
| XMX | Idaho | Blue-Cross of Idaho |
| XMY | Idaho | Blue-Cross of Idaho |
| XMZ | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XNA | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| XNB | Illinois | Blue-Cross Blue-Shield of Illinois |
| XNC | North Carolina | Blue-Cross Blue-Shield of North Carolina |
| XND | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNE | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNF | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNG | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| XNH | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNI | – | Unallocated/Not Assigned |
| XNJ | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNK | California | Blue-Shield of California |
| XNL | California | Anthem Blue-Cross |
| XNM | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNN | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNO | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNP | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNQ | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| XNR | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNS | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire |
| XNT | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNU | New York | Empire Blue-Cross Blue-Shield of New York |
| XNV | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XNW | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XNX | California | Anthem Blue-Cross |
| XNY | – | Unallocated/Not Assigned |
| XNZ | New York | Empire Blue-Cross Blue-Shield of New York |
| XOA | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOB | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOC | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOD | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOE | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOF | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOG | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOH | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOI | – | Unallocated/Not Assigned |
| XOJ | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOK | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOL | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOM | Illinois | Blue-Cross Blue-Shield of Illinois |
| XON | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOO | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOP | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOQ | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOR | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOS | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOT | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOU | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOV | – | Unallocated/Not Assigned |
| XOW | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOX | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOY | Illinois | Blue-Cross Blue-Shield of Illinois |
| XOZ | Illinois | Blue-Cross Blue-Shield of Illinois |
| XPA | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPB | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPC | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPD | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPE | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPF | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPG | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPH | – | Unallocated/Not Assigned |
| XPI | California | Blue-Shield of California |
| XPJ | – | Unallocated/Not Assigned |
| XPK | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPL | – | Unallocated/Not Assigned |
| XPM | – | Unallocated/Not Assigned |
| XPN | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XPO | Idaho | Blue-Cross of Idaho |
| XPP | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| XPQ | Idaho | Blue-Cross of Idaho |
| XPR | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPS | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XPT | – | Unallocated/Not Assigned |
| XPU | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPV | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPW | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPX | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XPY | – | Unallocated/Not Assigned |
| XPZ | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XQA | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQB | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQC | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQD | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQE | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQF | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQG | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQH | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQI | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQJ | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQK | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQL | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQM | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQN | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQO | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQP | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQQ | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQR | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQS | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQT | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQU | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQV | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQW | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQX | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQY | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XQZ | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XRA | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XRB | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XRC | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XRD | California | Blue-Shield of California |
| XRE | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XRF | – | Unallocated/Not Assigned |
| XRG | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XRH | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XRI | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| XRJ | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| XRK | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| XRL | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XRM | Pennsylvania | Capital Blue-Cross of Pennsylvania |
| XRN | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| XRO | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XRP | California | Anthem Blue-Cross |
| XRQ | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| XRR | California | Anthem Blue-Cross |
| XRS | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XRT | California | Blue-Shield of California |
| XRU | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XRV | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XRW | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XRX | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XRY | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XRZ | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XSA | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSB | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSC | – | Unallocated/Not Assigned |
| XSD | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSE | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSF | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSG | – | Unallocated/Not Assigned |
| XSH | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSI | – | Unallocated/Not Assigned |
| XSJ | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSK | – | Unallocated/Not Assigned |
| XSL | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSM | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSN | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSO | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| XSP | – | Unallocated/Not Assigned |
| XSQ | – | Unallocated/Not Assigned |
| XSR | – | Unallocated/Not Assigned |
| XSS | – | Unallocated/Not Assigned |
| XST | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSU | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XSV | Kansas | Blue-Cross Blue-Shield of Kansas |
| XSW | California | Blue-Shield of California |
| XSX | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XSY | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| XSZ | Kansas | Blue-Cross Blue-Shield of Kansas |
| XTA | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTB | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTC | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTD | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTE | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTF | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTG | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTH | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTI | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTJ | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTK | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTL | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XTM | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XTN | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTO | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| XTP | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| XTQ | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XTR | – | Unallocated/Not Assigned |
| XTS | California | Anthem Blue-Cross |
| XTT | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XTU | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XTV | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| XTW | Illinois | Blue-Cross Blue-Shield of Illinois |
| XTX | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XTY | Texas | Blue-Cross Blue-Shield of Texas |
| XTZ | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XUA | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUB | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUC | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUD | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUE | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUF | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUG | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUH | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUI | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUJ | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUK | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUL | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUM | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUN | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUO | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XUP | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUQ | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUR | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUS | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUT | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUU | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUV | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUW | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUX | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUY | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| XUZ | – | Unallocated/Not Assigned |
| XVA | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVB | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVC | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVD | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| XVE | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVF | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVG | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVH | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVI | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVJ | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVK | – | Unallocated/Not Assigned |
| XVL | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVM | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVN | – | Unallocated/Not Assigned |
| XVO | – | Unallocated/Not Assigned |
| XVP | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVQ | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey |
| XVR | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVS | Illinois | Blue-Cross Blue-Shield of Illinois |
| XVT | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XVU | Illinois | Blue-Cross Blue-Shield of Illinois |
| XVV | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XVW | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| XVX | – | Unallocated/Not Assigned |
| XVY | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| XVZ | – | Unallocated/Not Assigned |
| XWA | – | Unallocated/Not Assigned |
| XWB | – | Unallocated/Not Assigned |
| XWC | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XWD | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XWE | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| XWF | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| XWG | New York | Empire Blue-Cross Blue-Shield of New York |
| XWH | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| XWI | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XWJ | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XWK | Rhode Island | Blue-Cross Blue-Shield of Rhode Island |
| XWL | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| XWM | Rhode Island | Blue-Cross Blue-Shield of Rhode Island |
| XWN | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XWO | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XWP | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| XWQ | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XWR | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XWS | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| XWT | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| XWU | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XWV | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XWW | – | Unallocated/Not Assigned |
| XWX | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| XWY | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XWZ | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| XXA | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXB | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXC | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXD | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXE | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXF | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXG | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXH | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXI | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXJ | California | Anthem Blue-Cross |
| XXK | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXL | – | Unallocated/Not Assigned |
| XXM Blue Cross Prefix | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXN | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXO | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| XXP BCBS Prefix | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXQ | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXR | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXS | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXT | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXU BCBS Prefix | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXV | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXW | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXX | – | Unallocated/Not Assigned |
| XXY | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XXZ BCBS Prefix | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| XYA | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| XYB | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYC | Oklahoma | Blue-Cross Blue-Shield of Oklahoma |
| XYD | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYE | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYF | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYG | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYH | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYI | – | Unallocated/Not Assigned |
| XYJ | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYK | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYL BCBS Prefix | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYM | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| XYN | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XYO | California | Anthem Blue-Cross |
| XYP | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYQ | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYR | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYS | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYT | Illinois | Blue-Cross Blue-Shield of Illinois |
| XYU | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYV | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYW | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYX | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYY | Michigan | Blue-Cross Blue-Shield of Michigan |
| XYZ | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| XZA | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XZB | – | Unallocated/Not Assigned |
| XZC | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XZD | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XZE | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XZF | – | Unallocated/Not Assigned |
| XZG | – | Unallocated/Not Assigned |
| XZH | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XZI | – | Unallocated/Not Assigned |
| XZJ | – | Unallocated/Not Assigned |
| XZK | – | Unallocated/Not Assigned |
| XZL | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XZM | – | Unallocated/Not Assigned |
| XZN | – | Unallocated/Not Assigned |
| XZO | – | Unallocated/Not Assigned |
| XZP | – | Unallocated/Not Assigned |
| XZQ | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XZR | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XZS | – | Unallocated/Not Assigned |
| XZT | – | Unallocated/Not Assigned |
| XZU | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XZV | – | Unallocated/Not Assigned |
| XZW | – | Unallocated/Not Assigned |
| XZX | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| XZY | – | Unallocated/Not Assigned |
| XZZ | – | Unallocated/Not Assigned |
Some identification cards may not include an alpha prefix, which may indicate that the claim filing instructions for these type policies are different. We suggest that you verify claim filing instructions during the time eligibility information is obtained. If not, please follow the instructions on the back of the member’s ID card or contact the plan directly. Member eligibility can be obtained at 1 (800) 676-BLUE (2583). Once connected, you will then simply provide the alpha prefix and the operator will then route you to the member’s plan. Helpful Tips Related to the Alpha Prefix:
- Do not omit or randomly select an alpha prefix.
- Do not substitute another Blue Cross Blue Shield Member’s prefix.
- Include the alpha prefix and all alpha characters preceding the alpha prefix on all correspondence and claims submitted to Blue Cross Blue Shield of Texas.
- The alpha prefix is always three letters followed by the member’s ID number which can be from 6 up to 14 characters total.
- If possible, make copies of the member’s ID card (front and back) for your records.
- We recommend that you obtain a copy of the ID card any time there has been a coverage or policy change. If there are no changes, we suggest that you obtain card copies annually.
About us
Billing Executive – a Medical Billing and Coding Knowledge Base for Physicians, Office staff, Medical Billers and Coders, including resources pertaining to HCPCS Codes, CPT Codes, ICD-10 billing codes, Modifiers, POS Codes, Revenue Codes, Billing Errors, Denials and Rejections.
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