The alpha prefix can easily be identified as it is the first three characters. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate and latest BCBS Alpha. Blue Cross Blue Shield of Michigan. Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania: MPH: New York: Empire Blue-Cross Blue-Shield of New York: MPI BCBS Prefix: California: Anthem Blue-Cross: MPJ: South Carolina: Blue-Cross Blue-Shield of South Carolina: MPK-Unallocated/Not Assigned: MPL: Illinois: Blue-Cross Blue-Shield of Illinois: MPM: New York (Northeastern) portal. Illinois. Prefix. AAA to AZZ. BCBS Insurance, the largest private insurance provider in the USA, utilizes these prefixes to distinguish its various plans based on specialization and geographic area. C2A. KAG. 2. Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania. October 1, 2022 by Rebecca Williams. 1-866-412-8795. $ 382. For example: ABC12345678. This list of bcbs prefixes includes BC prefix sfz, syy, sfr, sac, swd, sub, sth, sac | BCBS prefix lookup. Place of Service 11. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate BCBS Alpha Prefix data. No. Each prefix within this range corresponds to a different BCBS company or region. Blue Cross® Independence QMO MedigapFreedom 54704 54704 Claims Receipt Center P. Anthem Central Region (OH, IN, KY) FAB. Here we have listed. October 1, 2022 by Rebecca Williams. Unassigned Prefix: YSU: Blue Cross Blue Shield of Georgia: YSV: Anthem BCBS of Virginia: YSW: Blue Cross of Idaho: YSX: Blue Cross Blue Shield of Rhode Island: YSY: Anthem BCBS of Ohio: YSZ: Anthem BCBS of Wisconsin: YTA: Anthem BCBS of Virginia: 800-533-1120: Anthem Bluecare: YTB: Anthem BCBS of Virginia: 855-856-9286:plans, either domestic or international, directly to Blue Shield. List of BCBS. Anthem BCBS of Georgia (GA) HAH. My name is Kathryn Belvin, a seasoned medical billing expert with over 20 years of experience in medical billing. Also, you can find BCBS provider phone. Here we have listed down all the Blue Cross Blue Shield Prefixes along with BCBS home plan name and website for BCBS member IDs ranging. BCBS Company. Prefix. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate BCBS Alpha Prefix Information. DZZ. BCBS Prefix List 2021 - Alpha. Anthem Blue Cross of California. Feb 24, 2021Visit Blue365 Get Started How It Works Frequently Asked Questions Save on products and services that enhance your health and wellness. BCBS Alpha Numeric Prefix from E2A to E9Z. BAA to BZZ. BCBS Alpha Prefix from NAA to NZZ (Updated 2023) March 11, 2023 by Kim Keck. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate Anthem Blue Cross Alpha Prefix data. Here we have listed down all the BCBS Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from MAA to MZZ. ToBCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Blue-Cross Blue-Shield of Illinois. Each alpha prefix represents a specific plan and helps in streamlining claims processing and network identification. CO 45 Denial Code. Carefirst Blue-Cross Blue-Shield. It will be the same for everyone covered under your Horizon plan and will remain as your ID number for as long as you are the subscriber of the health plan. A2A to A9Z. Here we have listed down all the BCBS Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from EAA to EZZ. Here I have shared the list of BCBS alpha prefix ranging from QAA to QZZ. Both companies are independent licensees of the Blue Cross and Blue Shield Association. 57 Fe-enriched samples were examined by Mössbauer. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate BCBS Alpha Numeric. BCBS Company. KAF. If possible, make copies of the member’s ID card (front and back) for your records. State Lookup. Denials with solutions in Medical Billing. Blue-Cross Blue-Shield of Arizona. 8:30 a. X2C. B2X. Here we have listed down all the BCBS Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from E2A to E9Z. Select Blue Cross Blue Shield Global™ or GeoBlue if you have international coverage and need to find care outside the United States. No. The alpha Numeric prefix is very important to the identification number. We would like to show you a description here but the site won’t allow us. Anthem Blue-Cross. BCBS Company. AAD. Also, you can find BCBS provider phone numbers for each state. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. m. The IAA-IZZ Alpha Prefix range is used to indicate specific BCBS plans or groups, each associated with its own unique set of benefits, coverage options, and provider networks. Virgin Islands, BlueCross & BlueShield of Uruguay, Blue Cross and Blue Shield of Panama, Blue Cross Blue Shield of Costa Rica and GeoBlue. The prefix is three characters on the Blue Cross and/or Blue Shield Plan ID card required for claims processing. About Us; BCBS Alpha Numeric Prefix; BCBS Alpha Prefix; BCBS Prefix List; Blog Menu Toggle. October 1, 2022 by Rebecca Williams. List. BCBS Alpha Prefix from BAA to BZZ (Updated 2023) March 11, 2023 by Kim Keck. Anthem Blue-Cross Blue-Shield of Wisconsin. September 30, 2022 by Rebecca Williams. BCBS Prefix List 2021 - Alpha. BCBS Alpha Prefix from AAA to AZZ. State Lookup. BCBS Company. Blue Cross Blue Shield insurance Companies – Statewise. 1001 E. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate BCBS Alpha Prefixes. Anthem Blue Cross and Blue Shield is the trade name of Blue Cross Blue Shield Healthcare Plan of Georgia, Inc. The prefix acts as a key element in confirming the members’ eligibility and coverage information. Here I have shared the list of BCBS alpha prefix ranging from AAA to AZZ. Here “ABC” is. Blue-Cross Blue-Shield of Illinois. BCBS Prefix AAA to AZZ; BCBS Prefix BAA to BZZ; BCBS Prefix CAA to CZZ; BCBS Prefix DAA to DZZ; BCBS Prefix EAA to EZZ; BCBS Prefix. Attendance Management Claims Management Claims Management Claims Management Medicare Pro Claims Management Pro Credential Management Direct Data Entry Verification BCBS member ID card will have a suitcase logo at the bottom of card which will also help you to identify patient plan like HMO, PPO, POS etc. BCBS Prefix List A2A To A9Z; BCBS Prefix List AAA to AZZ; BCBS Prefix List B2A To B9ZBlue Cross Blue Shield Federal Phone Number. 1. FCP. Attendance Management Claims Management Claims Management Claims Management Medicare Pro Claims Management Pro Credential Management Direct Data Entry Verification Blue Cross Blue Shield Federal Phone Number. The information the prefix contains defines the service relationships and arrangements between the Blue Plan—and its subscribers. BCBS Company. Also, you can find BCBS provider phone numbers for each state. Here I have shared the list of BCBS alpha numeric prefix ranging from F2A to F9Z. Phone Number for Medicare. Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania: MPH: New York: Empire Blue-Cross Blue-Shield of New York: MPI BCBS Prefix: California: Anthem Blue-Cross: MPJ: South Carolina: Blue-Cross Blue-Shield of South Carolina: MPK-Unallocated/Not Assigned: MPL: Illinois: Blue-Cross Blue-Shield of. South Dakota/Iowa. ID cards for the following products and programs do not have a three-character prefix:Member ID Number: Your member ID number is made up of a series of letters and numbers. October 1, 2022 by Rebecca Williams. Information current and approximate as of December 31, 2018. Premera Blue-Cross Blue-Shield of Alaska. List. Also, you can find BCBS provider phone numbers for each state. Reminder: 24/7 Availability Requirements for Highmark Credentialed Practitioners. BCBS Prefix List 2021 - Alpha State Lookup BCBS Company; CAA: Maryland/District of Columbia/Northern Virginia: Carefirst Blue-Cross Blue-Shield: CAB:. Showing 1 to 100 of 713 entries. Maryland/District of Columbia/Northern Virginia. State Lookup. ZAA. BCBS Alpha Prefix List Blue Cross Blue Shield Companies - State; YAA: Anthem BCBS of Connecticut (CT) YAB: Regence BCBS: YAC: Anthem BCBS of Kentucky (KY) YAD: BCBS of Rhode Island (RI) YAE: Anthem BCBS of Virginia (VA) YAF: Anthem BCBS of Colorado (CO) YAG: BCBS of Mississippi (MS) YAH:BCBS Alpha Numeric Prefix from R2A to R9Z. C2B. Related Articles: BCBS Alpha. Anthem Blue-Cross Blue-Shield of Connecticut. Anthem Blue-Cross Blue-Shield of Georgia. FCP. Blue Cross Blue Shield Federal Phone Number. Deborah Baker. TEA BCBS Prefix Provider Phone Number: 1-800-972-8088. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate Blue Cross Blue Shield. Aerobically isolated DsbC- or MBP-HBx copurifies with 2. Blue-Cross Blue-Shield of Minnesota. T2A. Here we have listed down all the Blue Cross Blue Shield Prefix along with BCBS home plan name and website for BCBS member IDs ranging. Products. TTY users call 711. Products and Alpha Prefixes Are Referrals Required? Ob/Gyn Care Vision Services Chiropractic Care (Continues) Horizon Blue Cross Blue Shield of New Jersey 2018 Managed Care Benefits-at-a-Glance 1 If you have questions about enrollment, benefits or claims, visit NaviNet. BCBS Prefix List 2021 - Alpha Numeric. BCBS Prefix List 2021 - Alpha Numeric. BCBS Alabama. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Connecticut. Regence Blue-Cross Blue-Shield: K9Z-Unallocated/Not Assigned: BCBS Prefix List J2A to J9Z; BCBS Prefix List L2A to L9Z ; Categories. Blue Cross Blue Shield insurance Companies – Statewise. BCBS alpha numeric prefix digits are usually in between the prefix e. These prefixes act as an essential part of the. BCBS Alpha Prefix from DAA to DZZ (Updated 2023) March 11, 2023 by Kim Keck. Alaska. Pennsylvania. Offset in Medical Billing with Example. BCBS Prefix BCBS Plan; HAA: Horizon BCBS of New Jersey: HAB: Horizon BCBS of New Jersey: HAC: Horizon BCBS of New Jersey: HAD: CareFirst BCBS: HAE: BCBS of Massachusetts: HAF: Horizon BCBS of New Jersey: HAG: Blue Cross of California: HAHBCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. BCBS Prefix List 2021 - Alpha Numeric. Enter the xxu blue cross prefix exactly as it is provided to you. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate BCBS Alpha Numeric Prefix. Make an appointment, or walk right in during regular business hours. Here we have listed down all the BCBS Alpha Prefix along with BCBS home plan name and website for BCBS member IDs ranging from AAA to AZZ. 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. BCBS Prefix List A2A To A9Z; BCBS Prefix List AAA to AZZ; BCBS Prefix List B2A To B9Z Blue Cross Blue Shield Federal Phone Number. October 1, 2022 by Rebecca Williams. 2. IAV. February 21, 2023 by Kathryn Belvin. The alpha prefix can easily be identified as it is the first three characters. NAB. Place of Service Codes. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate BCBS Alpha Prefix List. T2A. J3A. Here we have listed down all the Anthem Prefixes by State along with BCBS home plan name and website for BCBS member IDs ranging from M2A to M9Z. No. BCBS Company. Maryland/District of Columbia/Northern Virginia. State Lookup. FCQ. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Nevada. JAA. Here we have listed down all the Blue Cross Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from DAA to DZZ. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. As of April 2018, to ensure we have enough prefixes to support our current and future business needs, the Blue Cross and Blue Shield Association has determined that the prefixes can now be alphanumeric. KAF. Below you can find summary of all the Blue Cross Blue Shield active prefix ranging from CAA to CZZ. Prefix. BCBS Alpha numeric Prefix U2A to U9Z list is updated from authorized and trusted resources and based on the latest information. BCBS alphanumeric prefix T2A to T9Z is updated as per received latest information from authorized sources or websites of BCBS insurance and other reputed online portals. Most prefixes are in the first three. BCBS Prefix List. Anthem Blue-Cross Blue-Shield of Georgia. Add and customize text, pictures, and fillable fields, whiteout unneeded details, highlight the. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. February 21, 2023 by Kathryn Belvin. 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. How to Enroll. State Lookup. The three-character prefix is very important to the identification number as the prefix acts as a key element in confirming the member’s eligibility and coverage information. 1 A). We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate. BCBS Alpha Prefix from RAA to RZZ. Next. Virginia. Discover our blog post about BCBS Alpha Prefixes, from HAA to HZZ, and find out how these codes work in healthcare. O. BCBS Company Name. Highmark Blue Cross Blue Shield. X2B. Y2A. S. BCBS Plan Name. Blue-Cross Blue-Shield of South Carolina. The information contains in article is updated as per latest info from BCBS portals , BCBS alpha prefix list TAA-TZZ is updated the same way, if any discrepancy found please reach out us via contact us page . BCBS Company. Empire Blue-Cross Blue-Shield of New York. Today you will find The BCBS Alpha Numeric Prefix List from X2A to X9Z. BCBS Prefix assignments for BC prefixes SAA - SZZ. Prefix. BCBS Prefix List 2021 - Alpha Numeric. This Place of Service codes is a 2 digit numeric codes which is used on the HCFA 1500 claim form while billing the medical claims to the health care insurance companies, denoting the place. Begin by locating the box or section in the form that asks for the insurance policy information. To identify correct blue cross blue shield department, they use three characters BCBS prefix in the start of each BCBS member plan ID. We make sure to share latest data but in case you find some misinformation, please let us know so that we can help you to provide most accurate BCBS Alpha Numeric Prefix data. BCBS Prefix List A2A To A9Z; BCBS Prefix List AAA to AZZ; BCBS Prefix List B2A To B9ZThe IAA-IZZ Alpha Prefix range is used to indicate specific BCBS plans or groups, each associated with its own unique set of benefits, coverage options, and provider networks. Existing BCBS plans won’t change existing alpha prefixes. Blue Cross Blue Shield Federal Phone Number. BCBS Prefix List LAA-LZZ (2023) September 16, 2023 by NSingh (MBA, RCM Expert) BCBS prefix LAA-LZZ list is latest updated list on the basis information received from autherized online portals of Blue Cross Blue Shield Insurance company. Connecticut. Also, you can find BCBS provider phone. . BCBS Alpha Prefix from TAA to TZZ. BCBS Prefix assignments for BC prefixes IAA - IZZ. BCBS alpha numeric prefix contains alphabets as well as digits ranging from 1 to 9. October 1, 2022 by Rebecca Williams. September 30, 2022 by Rebecca Williams. Anthem Blue-Cross Blue-Shield of Nevada. • Enrollment will be under plan code 363. Here we have listed down all the Blue Cross Shield Prefix along with BCBS home plan name and website for BCBS member IDs ranging from W2A to W9Z. BCBS prefixes list is combination of 2 type of prefixes as alpha and numeric are used to identify the specific plan you are enrolled in and the geographic region where your plan is based. Previous Next. March 11, 2023 by Kim Keck. BCBS Alpha Prefix from ZAA to ZZZ. BCBS Prefix List 2021 - Alpha Numeric State Lookup BCBS Company; K2A: Texas: Blue-Cross Blue-Shield of Texas: K2B: Texas: Blue-Cross Blue-Shield of Texas: K2C:. Illinois. FAA. Member ID Cards . Place of Service 02. BCBS Prefix List 2021 - Alpha Numeric State Lookup BCBS Company; E2A: Texas: Blue-Cross Blue-Shield of Texas: E2B: Texas: Blue-Cross Blue-Shield of Texas: E2C:. Here we have listed down all the BCBS Prefix along with BCBS home plan name and website for BCBS member IDs ranging from Y2A to Y9Z. Blue Cross and Blue Shield of Louisiana HMO offers Blue Advantage (HMO). BCBS Alpha Prefix from MAA to MZZ (Updated 2023) March 11, 2023 by Kim Keck. BCBS Prefix List 2021 - Alpha Numeric. BCBS of Minnesota. Here I have shared the list of BCBS alpha prefix ranging from TAA to TZZ. Anthem Blue-Cross Blue-Shield of Ohio. 1-855-462-1781. Anthem Blue-Cross Blue-Shield of Colorado. Here “ABC” is BCBS alpha prefix. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. The presence of another Blue Cross and/or Blue Shield's Plan logo on the member's ID card is the first visual indicator that a member may be eligible for BlueCard benefits. • Prefix not listed (BlueCard Host prefix) o Western/Eastern WA and AK providers submit to Premera. Highmark Blue-Cross Blue-Shield of Pennsylvania. Blue Cross Blue Shield Federal Phone Number. BCBS Company Name. Customer Service. Here we have listed down all the BCBS Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from WAA to. Connecticut. Blue-Cross Blue-Shield of North Carolina. BCBS of Massachusetts. Blue Cross Blue Shield Federal Phone Number. Highmark Blue-Cross Blue-Shield of Pennsylvania. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. New Jersey. XOF Prefix Member Services Address: P. A value-added discount program that provides Blue Cross and Blue Shield members with discounts and content on health and wellness, family care, financial services and healthy travel . BCBS Alabama. California. This list of bcbs prefixes includes BC prefix WMW, WFQ, W4f, WLC, WZO, WLM, WSP WMD, WOY. SAA. September 30, 2022 by Rebecca Williams. Here we have listed down all the BCBS Prefix directory along with BCBS home plan name and website for BCBS member IDs ranging from V2A to V9Z. V2A to V9Z. Blue-Cross Blue-Shield of Alabama. Blue-Cross Blue-Shield of Texas. Highmark Blue-Cross Blue-Shield of Pennsylvania: BCBS Prefix List ZAA to ZZZ; BCBS Prefix List B2A to B9Z ; Categories. Here I have shared the list of BCBS alpha numeric prefix ranging from V2A to V9Z. In addition to routing claims and electronic inquiries, BCBS member ID prefixes indicate specific network and benefit plan information. BCBS Company. South Carolina. The information the prefix contains defines the service relationships and arrangements between the Blue Plan—and its subscribers. Box 211184 Eagan, MN 55121 Blue Shield® Highmark QCA QCC Traditional Blue Cross® Blue Shield® Concurrent Major Medical 54771 54771 Highmark Blue Shield P. CO 97 Denial Code. BCBS Prefix List 2021 - Alpha. Get all the info you need. The prefix can be alpha only or a combinationof alpha and numeric characters. The alpha prefix can easily be identified as it is the first three characters. March 11, 2023 by Kim Keck. S9Z. March 11, 2023 by Kim Keck. CO 31 Denial Code- Patient cannot be identified as our insured. BCBS Prefix List A2A To A9Z; BCBS Prefix List AAA to AZZ; BCBS Prefix List B2A To B9ZBCBS Alpha Prefix List Blue Cross Blue Shield Companies - State; YAA: Anthem BCBS of Connecticut (CT) YAB: Regence BCBS: YAC: Anthem BCBS of Kentucky (KY) YAD: BCBS of Rhode Island (RI) YAE: Anthem BCBS of Virginia (VA) YAF: Anthem BCBS of Colorado (CO) YAG: BCBS of Mississippi (MS) YAH: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. (If you can’t find what you’re looking for, try the non-verified list of prefixes. FAA. BCBS Prefix List 2021 - Alpha Numeric. State Lookup. BCBS Company. POS22 in Medical Billing. O. Due to the growth of BlueCross and its affiliates, the number of available alpha prefix combinations is now exhausted. Jul 25. This list of bcbs prefixes includes BC prefix NEI, NLM, NSS, NZA, NMW, NCF | bc prefixes. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. BCBS Prefix. ZAB. Here we have listed down all the BCBS Alpha Prefix along with BCBS home plan name and website for BCBS member IDs ranging from L2A to L9Z. XOF Prefix Under 65 Members Customer Service Phone Number: 1-866-514-8044. We would like to show you a description here but the site won’t allow us. State Lookup. Unassigned Prefix: HBW: Unassigned Prefix: HBX: Horizon BCBS of New Jersey (NJ) HBY: Horizon BCBS of New Jersey (NJ) HBZ: Arkansas (AR) Blue Cross: HCA: BCBS. Arkansas. Independence Blue Cross. Here I have shared the list of Blue Cross Blue Shield alpha numeric prefix ranging from R2A to R9Z. Network Code DUE TNF TNF Three-character Prefix XOG XOG XOG Member Criteria Member Criteria: • Age 21 or older • Entitled to Medicare Part A and enrolled in Medicare Part B and Part D • Enrolled in Medicaid Aid to the Aged. Here I have shared the list of BCBS alpha numeric prefix ranging from V2A to V9Z. to 4:30 p. Capital Blue Cross. BCBS Company. Blue Cross Blue Shield members can search for doctors, hospitals and dentists: In the United States, Puerto Rico and U. Next. BCBS Prefix List 2021 - Alpha Numeric State Lookup BCBS Company; A2A: Texas: Blue-Cross Blue-Shield of Texas: A2B: Texas: Blue-Cross Blue-Shield of Texas: A2C:. BCBS Texas is one of the largest health insurance providers in the state, offering various. The alpha prefix can easily be identified as it is the first three characters. Today you will find The BCBS Alpha Prefix List from HAA to HZZ. We make sure to share latest data but in case you find some. Illinois. BCBS Alpha Prefix List of “M”-series. For detailed information of each prefix home plan, click on the prefix and you will find the detailed information. The three-character prefixes listed do not represent an exhaustive listing of prefixes. State Lookup. The alpha prefix can easily be identified as it is the first three characters. BCBS member ID have maximum 17 characters but most of the member IDs have 12 characters. However, there are some exceptions. State Lookup. Contents [ show] BCBS Prefix List Lookup Blue Cross Blue Shield Federal Phone Number. No. EST. However we have some guide to follow, using prefixes we could find the state of the BCBS and contact phone number to proceed further. O. Due to the growth of BlueCross and its affiliates, the number of available alpha prefix combinations is now exhausted. Each Blue Cross Blue Shield company is assigned a unique prefix that helps identify and differentiate them from one another. S. Here we have listed down all the BCBS Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from ZAA to ZZZ. Here I have shared the BCBS alpha numeric prefix lookup ranging from X2A to X9Z. State Lookup. Florida (FL) Blue. New York (Western) Blue-Cross Blue-Shield of Western New York. Not assigned prefix. Showing 1 to 100 of 1,420 entries. 855-558-1443 (Anthem Blue Cross Blue Shield Medicaid Plan) Wyoming: 800-442-2376: CMS 1500 blocks instructions in Medical Billing; BCBS Federal Phone Number ; Categories. UAL BCBS Prefix. • Enrollment will be under plan code 363. BCBS Insurance, the largest private insurance provider in the USA, utilizes these prefixes to distinguish its various plans based on specialization and geographic area. BCBS Company Name. January 14, 2023September 30, 2022by Rebecca Williams. X2A to X9Z. MAA.