BCBS Prefix List AAA to AZZ (Updated 2024)
Welcome to our Detailed guide on the BCBS prefix list from AAA to AZZ, a free source for navigating the Blue Cross Blue Shield (BCBS) insurance plans. In this guide, we have also highlighted the Names of BCBS Home Plans & which states they cover. The BCBS member ID prefix is a valuable resource for medical billers, healthcare providers, and patients to identify the corresponding BCBS healthcare plan. Additionally, we have also sorted out some of the most common BCBS prefixes ranging from AAA to AZZ.
BCBS Prefix List AAA to AZZ
Before diving into the complete BCBS Prefix List From AAA to AZZ we have listed some of the major BCBS Prefixes ranging between AAA to AZZ.
BCBS Alpha Prefix AQT
One of the Major and most common BCBS Alpha Prefix people are talking about is AQT. Here under are its details.
| Alpha Prefix | STATE | BCBS Home Plan Name |
| AQT | Alaska | Premera Blue Cross |
BCBS Alpha Prefix AKH
Another Major and most common BCBS Alpha Prefix people are talking about is AKH. Here under are its details.
| Alpha Prefix | STATE | BCBS Home Plan Name |
| AKH | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
BCBS Alpha Prefix ASY
Another most common BCBS Alpha Prefix people are talking about is ASY. Here under are its details.
| Alpha Prefix | STATE | BCBS Home Plan Name |
| ASY | Michigan | Blue-Cross Blue-Shield of Michigan |
BCBS Alpha Prefix AZL
The BCBS Alpha Prefix ASY is one of the major and most common BCBS Plan of Connecticut. Here under are its details.
| Alpha Prefix | STATE | BCBS Home Plan Name |
| AZL | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
BCBS Prefix AIK
The BCBS Alpha Prefix AIK is also a major and most common BCBS Alpha plan of state Michigan. Below we have mentioned its detail are its details.
| Alpha Prefix | STATE | BCBS Home Plan Name |
| AIK | Michigan | Blue-Cross Blue-Shield of Michigan |
BCBS Prefix ADE
ADE BCBS Prefix is One of the common BCBS Plan of Illinois. Here under are its details.
| Alpha Prefix | STATE | BCBS Home Plan Name |
| ADE | Illinois | Blue-Cross Blue-Shield of Illinois |
BCBS Alpha Prefix List From AAA to AZZ
Here under is a complete list of BCBS Prefix ranging From AAA to AZZ. We have enabled a lookup filter in list so you can search a specific prefix you are looking about.
| BCBS Prefix List 2024 - Alpha | State Lookup | BCBS Company |
|---|---|---|
| AAA | Alabama | Blue-Cross Blue-Shield of Alabama |
| AAB | Michigan | Blue-Cross Blue-Shield of Michigan |
| AAC | Illinois | Blue-Cross Blue-Shield of Illinois |
| AAD | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AAE | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| AAF | Arizona | Blue-Cross Blue-Shield of Arizona |
| AAG | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AAH | California | Blue-Shield of California |
| AAI | Michigan | Blue-Cross Blue-Shield of Michigan |
| AAJ | - | Unallocated/Not Assigned |
| AAK | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| AAL | - | Unallocated/Not Assigned |
| AAM | Alabama | Blue-Cross Blue-Shield of Alabama |
| AAN | New York | Empire Blue-Cross Blue-Shield of New York |
| AAO | California | Blue-Shield of California |
| AAP | Tennessee | Blue-Cross Blue-Shield of Tennessee |
| AAQ | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| AAR | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AAS | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| AAT | California | Anthem Blue-Cross |
| AAU | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AAV | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AAW | - | Unallocated/Not Assigned |
| AAX | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AAY | Idaho | Blue-Cross of Idaho |
| AAZ | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| ABA | Illinois | Blue-Cross Blue-Shield of Illinois |
| ABB | Arizona | Blue-Cross Blue-Shield of Arizona |
| ABC | Alabama | Blue-Cross Blue-Shield of Alabama |
| ABD | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| ABE | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| ABF | New York | Empire Blue-Cross Blue-Shield of New York |
| ABG | Illinois | Blue-Cross Blue-Shield of Illinois |
| ABH | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| ABI | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| ABJ | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| ABK | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ABL | Illinois | Blue-Cross Blue-Shield of Illinois |
| ABM | Alabama | Blue-Cross Blue-Shield of Alabama |
| ABN | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| ABO | California | Anthem Blue-Cross |
| ABP | North Carolina | Blue-Cross Blue-Shield of North Carolina |
| ABQ | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ABR | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ABS | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| ABT | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| ABU | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| ABV | Tennessee | Blue-Cross Blue-Shield of Tennessee |
| ABW | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| ABX | California | Blue-Shield of California |
| ABY | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ABZ | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| ACA | Alabama | Blue-Cross Blue-Shield of Alabama |
| ACB | - | Unallocated/Not Assigned |
| ACC | - | Unallocated/Not Assigned |
| ACD | New York | Empire Blue-Cross Blue-Shield of New York |
| ACE | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| ACF | Alaska | Premera Blue-Cross of Alaska |
| ACG | Tennessee | Blue-Cross Blue-Shield of Tennessee |
| ACH | New York | Empire Blue-Cross Blue-Shield of New York |
| ACI | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| ACJ | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire |
| ACK | New York | Empire Blue-Cross Blue-Shield of New York |
| ACL | Idaho | Blue-Cross of Idaho |
| ACM | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| ACN | Texas | Blue-Cross Blue-Shield of Texas |
| ACO | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ACP | - | Unallocated/Not Assigned |
| ACQ | Florida | Florida-Blue |
| ACR | California | Anthem Blue-Cross |
| ACS | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ACT | Illinois | Blue-Cross Blue-Shield of Illinois |
| ACU | California | Blue-Shield of California |
| ACV | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| ACW | California | Anthem Blue-Cross |
| ACX | Illinois | Blue-Cross Blue-Shield of Illinois |
| ACY | - | Unallocated/Not Assigned |
| ACZ | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| ADA | California | Anthem Blue-Cross |
| ADB | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| ADC | Illinois | Blue-Cross Blue-Shield of Illinois |
| ADD | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| ADE | Illinois | Blue-Cross Blue-Shield of Illinois |
| ADF | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| ADG | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| ADH | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| ADI | California | Anthem Blue-Cross |
| ADJ | Nebraska | Blue-Cross Blue-Shield of Nebraska |
| ADK | California | Anthem Blue-Cross |
| ADL | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| ADM | Illinois | Blue-Cross Blue-Shield of Illinois |
| ADN | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| ADO | Michigan | Blue-Cross Blue-Shield of Michigan |
| ADP | New York | Empire Blue-Cross Blue-Shield of New York |
| ADQ | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| ADR | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| ADS | - | Unallocated/Not Assigned |
| ADT | - | Unallocated/Not Assigned |
| ADU | Florida | Florida-Blue |
| ADV | Illinois | Blue-Cross Blue-Shield of Illinois |
| ADW | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ADX | Florida | Florida Explore-my-plan |
| ADY | - | Unallocated/Not Assigned |
| ADZ | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| AEA | Texas | Blue-Cross Blue-Shield of Texas |
| AEB | - | Unallocated/Not Assigned |
| AEC | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| AED | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AEE | Arkansas | Arkansas Blue-Cross Blue-Shield |
| AEF | Illinois | Blue-Cross Blue-Shield of Illinois |
| AEG | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AEH | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AEI | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| AEJ | - | Unallocated/Not Assigned |
| AEK | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AEL | California | Anthem Blue-Cross |
| AEM | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AEN | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| AEO | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AEP | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| AEQ | Michigan | Blue-Cross Blue-Shield of Michigan |
| AER | Texas | Blue-Cross Blue-Shield of Texas |
| AES | Alabama | Blue-Cross Blue-Shield of Alabama |
| AET | California | Anthem Blue-Cross |
| AEU | Texas | Blue-Cross Blue-Shield of Texas |
| AEV | Texas | Blue-Cross Blue-Shield of Texas |
| AEW | Florida | Florida-Blue |
| AEX | Texas | Blue-Cross Blue-Shield of Texas |
| AEY | - | Unallocated/Not Assigned |
| AEZ | Illinois | Blue-Cross Blue-Shield of Illinois |
| AFA | - | Unallocated/Not Assigned |
| AFB | Kansas City | Blue-Cross Blue-Shield of Kansas City |
| AFC | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| AFD | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AFE | California | Blue-Shield of California |
| AFF | - | Unallocated/Not Assigned |
| AFG | Kansas City | Blue-Cross Blue-Shield of Kansas City |
| AFH | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AFI | Rhode Island | Blue-Cross Blue-Shield of Rhode Island |
| AFJ | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| AFK | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AFL | - | Unallocated/Not Assigned |
| AFM | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| AFN | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AFO | Arkansas | Arkansas Blue-Cross Blue-Shield |
| AFP | - | Unallocated/Not Assigned |
| AFQ | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| AFR | California | Anthem Blue-Cross |
| AFS | - | Unallocated/Not Assigned |
| AFT | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| AFU | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| AFV | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AFW | - | Unallocated/Not Assigned |
| AFX | Illinois | Blue-Cross Blue-Shield of Illinois |
| AFY | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| AFZ | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AGA | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AGB | New York | Excellus Blue-Cross Blue-Shield of New York |
| AGC | New York | Empire Blue-Cross Blue-Shield of New York |
| AGD | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| AGE | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AGF | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| AGG | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AGH | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AGI | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| AGJ | Idaho | Blue-Cross of Idaho |
| AGK | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| AGL | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AGM | Idaho | Blue-Cross of Idaho |
| AGN | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AGO | - | Unallocated/Not Assigned |
| AGP | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| AGQ | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AGR | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| AGS | California | Anthem Blue-Cross |
| AGT | California | Blue-Shield of California |
| AGU | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AGV | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AGW | - | Unallocated/Not Assigned |
| AGX | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| AGY | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AGZ | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AHA | Illinois | Blue-Cross Blue-Shield of Illinois |
| AHB | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AHC | Alaska | Premera Blue-Cross of Alaska |
| AHD | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AHE | New York | Empire Blue-Cross Blue-Shield of New York |
| AHF | - | Unallocated/Not Assigned |
| AHG | North Carolina | Blue-Cross Blue-Shield of North Carolina |
| AHH | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AHI | - | Unallocated/Not Assigned |
| AHJ | - | Unallocated/Not Assigned |
| AHK | - | Unallocated/Not Assigned |
| AHL | Florida | Florida-Blue |
| AHM | Illinois | Blue-Cross Blue-Shield of Illinois |
| AHN | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AHO | - | Unallocated/Not Assigned |
| AHP | Texas | Blue-Cross Blue-Shield of Texas |
| AHQ | Illinois | Blue-Cross Blue-Shield of Illinois |
| AHR | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AHS | Oklahoma | Blue-Cross Blue-Shield of Oklahoma |
| AHT | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AHU | - | Unallocated/Not Assigned |
| AHV | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| AHW | Vermont | Blue-Cross Blue-Shield of Vermont |
| AHX | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AHY | - | Unallocated/Not Assigned |
| AHZ | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AIA | Texas | Blue-Cross Blue-Shield of Texas |
| AIB | Michigan | Blue-Cross Blue-Shield of Michigan |
| AIC | - | Unallocated/Not Assigned |
| AID | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AIE | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AIF | Michigan | Blue-Cross Blue-Shield of Michigan |
| AIG | Michigan | Blue-Cross Blue-Shield of Michigan |
| AIH | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AII | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| AIJ | New Hampshire | Anthem Blue-Cross Blue-Shield of New Hampshire |
| AIK | Michigan | Blue-Cross Blue-Shield of Michigan |
| AIL | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AIM | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AIN | - | Unallocated/Not Assigned |
| AIO | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| AIP | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| AIQ | - | Unallocated/Not Assigned |
| AIR | Pennsylvania | Capital Blue-Cross of Pennsylvania |
| AIS | Michigan | Blue-Cross Blue-Shield of Michigan |
| AIT | Michigan | Blue-Cross Blue-Shield of Michigan |
| AIU | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| AIV | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AIW | Illinois | Blue-Cross Blue-Shield of Illinois |
| AIX | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AIY | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| AIZ | Florida | Florida-Blue |
| AJA | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AJB | Louisiana | Blue-Cross Blue-Shield of Louisiana |
| AJC | California | Blue-Shield of California |
| AJD | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AJE | Florida | Florida-Blue |
| AJF | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AJG | Illinois | Blue-Cross Blue-Shield of Illinois |
| AJH | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AJI | Florida | Florida-Blue |
| AJJ | - | Unallocated/Not Assigned |
| AJK | Illinois | Blue-Cross Blue-Shield of Illinois |
| AJL | Texas | Blue-Cross Blue-Shield of Texas |
| AJM | - | Unallocated/Not Assigned |
| AJN | - | Unallocated/Not Assigned |
| AJO | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| AJP | - | Unallocated/Not Assigned |
| AJQ | California | Anthem Blue-Cross |
| AJR | Michigan | Blue-Cross Blue-Shield of Michigan |
| AJS | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| AJT | Michigan | Blue-Cross Blue-Shield of Michigan |
| AJU | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AJV | Florida | Florida-Blue |
| AJW | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| AJX | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AJY | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AJZ | - | Unallocated/Not Assigned |
| AKA | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AKB | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AKC | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AKD | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| AKE | - | Unallocated/Not Assigned |
| AKF | New York | Empire Blue-Cross Blue-Shield of New York |
| AKG | - | Unallocated/Not Assigned |
| AKH | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AKI | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| AKJ | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| AKK | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AKL | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AKM | Michigan | Blue-Cross Blue-Shield of Michigan |
| AKN | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AKO | - | Unallocated/Not Assigned |
| AKP | - | Unallocated/Not Assigned |
| AKQ | New York | Empire Blue-Cross Blue-Shield of New York |
| AKR | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| AKS | California | Anthem Blue-Cross |
| AKT | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AKU | - | Unallocated/Not Assigned |
| AKV | New York | Empire Blue-Cross Blue-Shield of New York |
| AKW | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AKX | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| AKY | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AKZ | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| ALA | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| ALB | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ALC | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| ALD | - | Unallocated/Not Assigned |
| ALE | Texas | Blue-Cross Blue-Shield of Texas |
| ALF | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| ALG | - | Unallocated/Not Assigned |
| ALH | - | Unallocated/Not Assigned |
| ALI | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| ALJ | - | Unallocated/Not Assigned |
| ALK | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| ALL | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| ALM | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| ALN | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| ALO | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| ALP | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| ALQ | - | Unallocated/Not Assigned |
| ALR | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| ALS | Michigan | Blue-Cross Blue-Shield of Michigan |
| ALT | Texas | Blue-Cross Blue-Shield of Texas |
| ALU | West Virginia | Highmark Blue-Cross Blue-Shield of West Virginia |
| ALV | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| ALW | Idaho | Blue-Cross of Idaho |
| ALX | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| ALY | - | Unallocated/Not Assigned |
| ALZ | - | Unallocated/Not Assigned |
| AMA | Illinois | Blue-Cross Blue-Shield of Illinois |
| AMB | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| AMC | - | Unallocated/Not Assigned |
| AMD | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| AME | California | Blue-Shield of California |
| AMF | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AMG | Illinois | Blue-Cross Blue-Shield of Illinois |
| AMH | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| AMI | Idaho | Blue-Cross of Idaho |
| AMJ | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AMK | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AML | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| AMM | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| AMN | Idaho | Blue-Cross of Idaho |
| AMO | - | Unallocated/Not Assigned |
| AMP | California | Blue-Shield of California |
| AMQ | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| AMR | Texas | Blue-Cross Blue-Shield of Texas |
| AMS | Illinois | Blue-Cross Blue-Shield of Illinois |
| AMT | Idaho | Blue-Cross of Idaho |
| AMU | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| AMV | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AMW | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AMX | North Carolina | Blue-Cross Blue-Shield of North Carolina |
| AMY | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| AMZ | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| ANA | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| ANB | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| ANC | Nebraska | Blue-Cross Blue-Shield of Nebraska |
| AND | Illinois | Blue-Cross Blue-Shield of Illinois |
| ANE | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| ANF | - | Unallocated/Not Assigned |
| ANG | - | Unallocated/Not Assigned |
| ANH | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| ANI | Florida | Florida-Blue |
| ANJ | California | Anthem Blue-Cross |
| ANK | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| ANL | - | Unallocated/Not Assigned |
| ANM | - | Unallocated/Not Assigned |
| ANN | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| ANO | Illinois | Blue-Cross Blue-Shield of Illinois |
| ANP | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| ANQ | Florida | Florida-Blue |
| ANR | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ANS | California | Blue-Shield of California |
| ANT | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| ANU | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| ANV | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ANW | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| ANX | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| ANY | Illinois | Blue-Cross Blue-Shield of Illinois |
| ANZ | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| AOA | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AOB | Michigan | Blue-Cross Blue-Shield of Michigan |
| AOC | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| AOD | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| AOE | California | Anthem Blue-Cross |
| AOF | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| AOG | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| AOH | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| AOI | Texas | Blue-Cross Blue-Shield of Texas |
| AOJ | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| AOK | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| AOL | - | Unallocated/Not Assigned |
| AOM | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| AON | Illinois | Blue-Cross Blue-Shield of Illinois |
| AOO | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| AOP | New York (Northeastern) | Blue-Shield of Northeastern New York |
| AOQ | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| AOR | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| AOS | Tennessee | Blue-Cross Blue-Shield of Tennessee |
| AOT | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| AOU | - | Unallocated/Not Assigned |
| AOV | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| AOW | Michigan | Blue-Cross Blue-Shield of Michigan |
| AOX | North Carolina | Blue-Cross Blue-Shield of North Carolina |
| AOY | Idaho | Blue-Cross of Idaho |
| AOZ | California | Anthem Blue-Cross |
| APA | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| APB | Arkansas | Arkansas Blue-Cross Blue-Shield |
| APC | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| APD | Illinois | Blue-Cross Blue-Shield of Illinois |
| APE | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| APF | - | Unallocated/Not Assigned |
| APG | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| APH | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| API | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| APJ | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| APK | Arizona | Blue-Cross Blue-Shield of Arizona |
| APL | - | Unallocated/Not Assigned |
| APM | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| APN | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| APO | California | Anthem Blue-Cross |
| APP | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| APQ | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| APR | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| APS | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| APT | - | Unallocated/Not Assigned |
| APU | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| APV | Illinois | Blue-Cross Blue-Shield of Illinois |
| APW | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| APX | California | Blue-Shield of California |
| APY | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| APZ | - | Unallocated/Not Assigned |
| AQA | Florida | Florida-Blue |
| AQB | Rhode Island | Blue-Cross Blue-Shield of Rhode Island |
| AQC | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AQD | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AQE | Idaho | Blue-Cross of Idaho |
| AQF | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| AQG | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AQH | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AQI | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| AQJ | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AQK | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| AQL | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| AQM | - | Unallocated/Not Assigned |
| AQN | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AQO | - | Unallocated/Not Assigned |
| AQP | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AQQ | Michigan | Blue-Cross Blue-Shield of Michigan |
| AQR | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AQS | California | Blue-Shield of California |
| AQT | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AQU | Kansas City | Blue-Cross Blue-Shield of Kansas City |
| AQV | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| AQW | - | Unallocated/Not Assigned |
| AQX | New York | Empire Blue-Cross Blue-Shield of New York |
| AQY | Alabama | Blue-Cross Blue-Shield of Alabama |
| AQZ | Illinois | Blue-Cross Blue-Shield of Illinois |
| ARA | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| ARB | Texas | Blue-Cross Blue-Shield of Texas |
| ARC | California | Anthem Blue-Cross |
| ARD | New Mexico | Blue-Cross Blue-Shield of New Mexico |
| ARE | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| ARF | - | Unallocated/Not Assigned |
| ARG | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| ARH | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ARI | - | Unallocated/Not Assigned |
| ARJ | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| ARK | California | Anthem Blue-Cross |
| ARL | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ARM | California | Blue-Shield of California |
| ARN | Alabama | Blue-Cross Blue-Shield of Alabama |
| ARO | - | Unallocated/Not Assigned |
| ARP | Illinois | Blue-Cross Blue-Shield of Illinois |
| ARQ | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| ARR | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| ARS | Texas | Blue-Cross Blue-Shield of Texas |
| ART | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| ARU | Texas | Blue-Cross Blue-Shield of Texas |
| ARV | California | Anthem Blue-Cross |
| ARW | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| ARX | Kansas | Blue-Cross Blue-Shield of Kansas |
| ARY | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| ARZ | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| ASA | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ASB | New York | Excellus Blue-Cross Blue-Shield of New York |
| ASC | - | Unallocated/Not Assigned |
| ASD | Illinois | Blue-Cross Blue-Shield of Illinois |
| ASE | North Carolina | Blue-Cross Blue-Shield of North Carolina |
| ASF | Illinois | Blue-Cross Blue-Shield of Illinois |
| ASG | New York | Excellus Blue-Cross Blue-Shield of New York |
| ASH | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| ASI | Kansas City | Blue-Cross Blue-Shield of Kansas City |
| ASJ | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| ASK | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| ASL | New Jersey | Horizon Blue-Cross Blue-Shield of New Jersey |
| ASM | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ASN | - | Unallocated/Not Assigned |
| ASO | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| ASP | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| ASQ | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| ASR | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| ASS | - | Unallocated/Not Assigned |
| AST | Tennessee | Blue-Cross Blue-Shield of Tennessee |
| ASU | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| ASV | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ASW | - | Unallocated/Not Assigned |
| ASX | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| ASY | Michigan | Blue-Cross Blue-Shield of Michigan |
| ASZ | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| ATA | Illinois | Blue-Cross Blue-Shield of Illinois |
| ATB | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| ATC | Michigan | Blue-Cross Blue-Shield of Michigan |
| ATD | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| ATE | New York | Empire Blue-Cross Blue-Shield of New York |
| ATF | - | Unallocated/Not Assigned |
| ATG | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ATH | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| ATI | Alabama | Blue-Cross Blue-Shield of Alabama |
| ATJ | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| ATK | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| ATL | - | Unallocated/Not Assigned |
| ATM | Maine | Anthem Blue-Cross Blue-Shield of Maine |
| ATN | Missouri | Anthem Blue-Cross Blue-Shield of Missouri |
| ATO | Illinois | Blue-Cross Blue-Shield of Illinois |
| ATP | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| ATQ | California | Blue-Shield of California |
| ATR | California | Anthem Blue-Cross |
| ATS | Illinois | Blue-Cross Blue-Shield of Illinois |
| ATT | - | Unallocated/Not Assigned |
| ATU | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| ATV | Illinois | Blue-Cross Blue-Shield of Illinois |
| ATW | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| ATX | - | Unallocated/Not Assigned |
| ATY | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| ATZ | Illinois | Blue-Cross Blue-Shield of Illinois |
| AUA | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| AUB | Michigan | Blue-Cross Blue-Shield of Michigan |
| AUC | - | Unallocated/Not Assigned |
| AUD | - | Unallocated/Not Assigned |
| AUE | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| AUF | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AUG | Michigan | Blue-Cross Blue-Shield of Michigan |
| AUH | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| AUI | - | Unallocated/Not Assigned |
| AUJ | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AUK | Pennsylvania | Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania |
| AUL | New York | Empire Blue-Cross Blue-Shield of New York |
| AUM | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AUN | - | Unallocated/Not Assigned |
| AUO | - | Unallocated/Not Assigned |
| AUP | Michigan | Blue-Cross Blue-Shield of Michigan |
| AUQ | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AUR | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AUS | California | Blue-Shield of California |
| AUT | Florida | Florida-Blue |
| AUU | - | Unallocated/Not Assigned |
| AUV | Michigan | Blue-Cross Blue-Shield of Michigan |
| AUW | Delaware | Highmark Blue-Cross Blue-Shield of Delaware |
| AUX | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AUY | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| AUZ | Texas | Blue-Cross Blue-Shield of Texas |
| AVA | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| AVB | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AVC | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AVD | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| AVE | New York | Empire Blue-Cross Blue-Shield of New York |
| AVF | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| AVG | New Mexico | Blue-Cross Blue-Shield of New Mexico |
| AVH | - | Unallocated/Not Assigned |
| AVI | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| AVJ | - | Unallocated/Not Assigned |
| AVK | California | Blue-Shield of California |
| AVL | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AVM | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AVN | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AVO | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| AVP | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AVQ | - | Unallocated/Not Assigned |
| AVR | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AVS | - | Unallocated/Not Assigned |
| AVT | California | Anthem Blue-Cross |
| AVU | - | Unallocated/Not Assigned |
| AVV | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AVW | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AVX | New York | Empire Blue-Cross Blue-Shield of New York |
| AVY | Texas | Blue-Cross Blue-Shield of Texas |
| AVZ | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| AWA | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| AWB | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AWC | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| AWD | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| AWE | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| AWF | Illinois | Blue-Cross Blue-Shield of Illinois |
| AWG | - | Unallocated/Not Assigned |
| AWH | - | Unallocated/Not Assigned |
| AWI | Alabama | Blue-Cross Blue-Shield of Alabama |
| AWJ | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AWK | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| AWL | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| AWM | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| AWN | Illinois | Blue-Cross Blue-Shield of Illinois |
| AWO | Illinois | Blue-Cross Blue-Shield of Illinois |
| AWP | California | Anthem Blue-Cross |
| AWQ | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| AWR | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| AWS | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| AWT | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| AWU | - | Unallocated/Not Assigned |
| AWV | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| AWW | Alabama | Blue-Cross Blue-Shield of Alabama |
| AWX | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| AWY | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| AWZ | Alabama | Blue-Cross Blue-Shield of Alabama |
| AXA | Nebraska | Blue-Cross Blue-Shield of Nebraska |
| AXB | Delaware | Highmark Blue-Cross Blue-Shield of Delaware |
| AXC | Arkansas | Arkansas Blue-Cross Blue-Shield |
| AXD | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AXE | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| AXF | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AXG | Florida | Florida-Blue |
| AXH | - | Unallocated/Not Assigned |
| AXI | - | Unallocated/Not Assigned |
| AXJ | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| AXK | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AXL | Michigan | Blue-Cross Blue-Shield of Michigan |
| AXM | Illinois | Blue-Cross Blue-Shield of Illinois |
| AXN | - | Unallocated/Not Assigned |
| AXO | California | Blue-Shield of California |
| AXP | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AXQ | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| AXR | South Carolina | Blue-Cross Blue-Shield of South Carolina |
| AXS | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AXT | Illinois | Blue-Cross Blue-Shield of Illinois |
| AXU | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AXV | Illinois | Blue-Cross Blue-Shield of Illinois |
| AXW | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AXX | Alabama | Blue-Cross Blue-Shield of Alabama |
| AXY | - | Unallocated/Not Assigned |
| AXZ | - | Unallocated/Not Assigned |
| AYA | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AYB | California | Blue-Shield of California |
| AYC | Texas | Blue-Cross Blue-Shield of Texas |
| AYD | Florida | Florida-Blue |
| AYE | South Dakota/Iowa | Wellmark Blue-Cross Blue-Shield |
| AYF | Illinois | Blue-Cross Blue-Shield of Illinois |
| AYG | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| AYH | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AYI | Tennessee | Blue-Cross Blue-Shield of Tennessee |
| AYJ | California | Anthem Blue-Cross |
| AYK | California | Anthem Blue-Cross |
| AYL | - | Unallocated/Not Assigned |
| AYM | - | Unallocated/Not Assigned |
| AYN | Alabama | Blue-Cross Blue-Shield of Alabama |
| AYO | - | Unallocated/Not Assigned |
| AYP | - | Unallocated/Not Assigned |
| AYQ | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AYR | Pennsylvania | Highmark Blue-Cross Blue-Shield of Pennsylvania |
| AYS | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| AYT | Nevada | Anthem Blue-Cross Blue-Shield of Nevada |
| AYU | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AYV | - | Unallocated/Not Assigned |
| AYW | New York (Western) | Blue-Cross Blue-Shield of Western New York |
| AYX | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| AYY | California | Blue-Shield of California |
| AYZ | North Carolina | Blue-Cross Blue-Shield of North Carolina |
| AZA | North Carolina | Blue-Cross Blue-Shield of North Carolina |
| AZB | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| AZC | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| AZD | - | Unallocated/Not Assigned |
| AZE | Illinois | Blue-Cross Blue-Shield of Illinois |
| AZF | Mississippi | Blue-Cross Blue-Shield of Mississippi |
| AZG | - | Unallocated/Not Assigned |
| AZH | Texas | Blue-Cross Blue-Shield of Texas |
| AZI | - | Unallocated/Not Assigned |
| AZJ | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| AZK | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| AZL | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| AZM | - | Unallocated/Not Assigned |
| AZN | New York | Excellus Blue-Cross Blue-Shield of New York |
| AZO | California | Blue-Shield of California |
| AZP | - | Unallocated/Not Assigned |
| AZQ | - | Unallocated/Not Assigned |
| AZR | - | Unallocated/Not Assigned |
| AZS | California | Blue-Shield of California |
| AZT | California | Blue-Shield of California |
| AZU | California | Anthem Blue-Cross |
| AZV | California | Anthem Blue-Cross |
| AZW | Illinois | Blue-Cross Blue-Shield of Illinois |
| AZX | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| AZY | California | Blue-Shield of California |
| AZZ | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
Conclusion:
We hope this list helps you a lot for getting the information of members BCBS Plan. With this BCBS Alpha Prefix Lookup you can easily gets the members plan details. If your prefix is not present in the above list then you need to select the correct prefix from BCBS Alpha Prefix List or comment here we can reply you as soon as possible.
Hi, I’m Emma Taylor! a seasoned expert in the field of medical billing & coding, bringing a wealth of knowledge and experience to the healthcare industry. With a background in healthcare administration and a passion for optimizing billing processes, I am dedicated to helping medical professionals navigate the complexities of billing and coding. Here I shares valuable insights, tips, and resources to empower healthcare practitioners with the information they need to streamline billing operations and enhance overall efficiency.
