October 1, 2022 by Rebecca Williams. We have registered down all which BCBS Prefixes along with BCBS home plan name and website for BCBS member Instincts reaching from XAA to XZZ. Also, you can find BCBS provider phone. There are total of 676 alpha prefix in BCBS RAA-RZZ list. BCBS Company Name. State Lookup. New prefixes, assigned by the Blue Cross Blue Shield Association, will then contain alpha-numeric characters. No. J3N. CO 119 Denial Code – Benefit maximum for this time period or occurrence has been reached or exhausted. YAC. Blue Cross Blue Shield of Illinois: R2F: Blue Cross Blue Shield of Illinois: R2G: Blue Cross Blue Shield of Texas: R2H: Anthem BCBS of Indiana: R2I: Blue Cross Blue Shield of Rhode Island: R2J: Anthem BCBS of Ohio: R2K: Anthem BCBS of Ohio: R2L: Highmark BCBS of Pennsylvania: R2M: Empire Blue Cross Blue Shield: R2P:. Conclusion : BCBS Prefix CAA-CZZ plays a pivotal role in the world of health insurance. Blue Cross and Blue Shield of Kansas 1133 S. (Form 34-705) Enrollment Form for Group Coverage *. PAB. New York (Western) Blue-Cross. Now a days medical billers are quite busy searching the accurate data to find bcbs prefix information online. Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania. M2A. BCBS Company. BCBS Prefix List 2021 - Alpha Numeric. NAB. Find My Local BCBS Company. new . Choose Colorado, then select Prefix Reference List . Alpha Prefix. 1-800-345-7562 (includes evenings, weekends, and holidays for urgent issues and transfers from acuteBLUE CROSS®, BLUE SHIELD® and the Cross and Shield Symbols are registered service marks of the Blue Cross and Blue Shield Association, an association of independent Blue Cross and Blue Shield Plans. 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. Colorado. Use a search feature or a table to find the alpha prefix you’re looking for. Finding a BCBSKS Patient ID Number: If you do not know the member’s ID number, you are able to search for the member by. BCBS Prefix assignments for BC prefixes UAA - UZZ. BCBS Alpha Prefix from OAA to OZZ (Updated 2023) March 11, 2023 by Kim Keck. C2A. **These are patients who have migrated from FPLIC/FPH to Highmark. IAV. Blue Cross Blue Shield of Texas. 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 member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. The alpha prefix can easily be identified as it is the first three characters. Place of Service Codes. 18. South Dakota/Iowa. Take advantage of the upper and left panel. 1, 2017, Blue Cross and Blue Shield of Texas (BCBSTX) will administer updates and changes that will have an impact on claims submissions for Medicare Advantage (PPO). DBP. ZAB. An Independent Licensee of the Blue Cross Blue Shield Association 010365 (03-20-2013) DR 4845 March 20, 2013 . Denial Codes. Blue-Cross Blue-Shield of Minnesota. March 11, 2023 by Kim Keck. BCBS Prefix assignments for BC prefixes KAA - KZZ. Each member’s card contains billing and benefit information. Aetna Directory – Healthcare (1)Main menu Medicare. State Lookup. BCBS Prefix List 2021 - Alpha. JAB. BCBS prefix list EAA-EZZ. BCBS Prefix List 2021 - Alpha Numeric. Blue Cross of Idaho. BCBS Alpha numeric Prefix X2A to X9Z list is updated from authorized and trusted resources and based on the latest information. BCBS Company. Next. com Section 1 – Provider Information Section 2 – Additional InformationBCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. S. South Carolina. Blue-Cross Blue-Shield of Massachusetts. Prefi x. The alpha prefix can easily be identified as it is the first three characters. No. BCBS Prefix List 2021 - Alpha Numeric. This coverage is considered a PPO type of contract. A Division of Health Care Service Corporation, a Mutual Legal Reserve Company, an Independent Licensee of the Blue Cross and Blue Shield Association Blue Cross Community OptionsSM Program Overview – Quick Reference Guide MMAI MLTSS ICP FHP PROGRAMS Blue Cross Community MMAI (Medicare-Medicaid Plan)SM is a. XAB. Blue Cross Blue Shield Federal Phone Number. Find a BCBS Company by Prefix. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. 866-206-5851. BCBS Alpha Prefix from DAA to DZZ (Updated 2023) March 11, 2023 by Kim Keck. The BCBS Prefixes are showing the different BCBS plans as per their specialization and. Institutional Provider Precertification. BCBS of Minnesota. ID cards for the following products and programs do not have a three-characterBCBS prefix YAA-YZZ is total 568 prefix and out of 568 not assigned are 132. Here I have shared the list of Blue Cross Blue Shield alpha numeric prefix ranging from R2A to R9Z. BCBS: POKH92835893 XJMH91442935: Florida BCBS always has Letter “H” after three Alpha character: R51006221: ID# begin with “R” followed by 8 digit: YLS890449801 YJX88001309101: Blue option plan: Champva: ID# is Patient SSN# Champva is secondary to most other health plan and champva is primary to medicaid: Cigna: U33611831 Blue Cross Blue Shield Federal Phone Number. Carefirst Blue-Cross Blue-Shield: DTU BCBS Prefix: Connecticut: Anthem Blue-Cross Blue-Shield of Connecticut: DTV: Illinois: Blue-Cross Blue-Shield of Illinois: DTW: Georgia: Anthem Blue-Cross Blue-Shield of Georgia: DTX-Unallocated/Not Assigned: DTY: Connecticut: Anthem Blue-Cross Blue-Shield of Connecticut: DTZ: Michigan: Blue-Cross Blue. BCBS Alpha Numeric Prefix from D2A to D9Z (Updated 2023) March 11, 2023 by Kim Keck. The BCBS prefix KAA-KZZ range refers to alpha prefixes within the BCBS system. These prefixes will be assigned to . The following order will be released one set at a time:BCBS Prefix XAA to XZZ Summary. • Enrollment will be under plan code 363. FEP plans use just the letter "R" as the prefix. BCBS Alpha Numeric Prefix from Q2A to Q9Z. Several states, particularly those with higher populations, use seven-character formats of three letters and four digits, including 1ABC234 in California and ABC-1234 (with or without a space or. With the member's most current ID card in hand, you can check available membership and coverage information by calling BlueCard Eligibility® at 1-800-676-BLUE (2583). Blue Cross Blue Shield Federal Phone Number. L2A. Here we have listed down all the BCBS prefix list by number along with BCBS home plan name and website for BCBS member IDs ranging from P2A to P9Z. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. However, there are some exceptions. Blue-Cross Blue-Shield of Alabama. Here we have listed down all the BCBS Alpha Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from CAA to CZZ. Blue Cross Blue Shield Federal Phone Number. Customer Service: 1-800-409-9462 HCSC-PORT. BCBS Alpha Numeric Prefix from D2A to D9Z (Updated 2023) March 11, 2023 by Kim Keck. Previous Next. 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 list. BCBS alpha prefix PAA-PZZ. 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. Regence Blue Cross Blue Shield. Prefixes are also used to identify and correctly route claims to the appropriate Blue Cross Blue. BCBS Alpha Prefix from SAA to SZZ (Updated 2023) March 11, 2023 by Kim Keck. Georgia. Also, you can find BCBS provider phone numbers for each. September 30, 2022 by Rebecca Williams. KCV. CO 26 CO 27 and CO 28 Denial Codes. Medical Coding denials with solutions. July 16, 2023 by NSingh (MBA, RCM Expert) The BCBS alpha prefix list consists of three-letter codes used by Blue Cross Blue Shield (BCBS) to classify different plans and networks. PUBLICATIONS: July 2020 Anthem Provider News and Important Updates -- Colorado. Below you can find summary of all the Blue Cross Blue Shield active prefix ranging. KAF. Explore our resources. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. New York (Western) Blue-Cross Blue-Shield of Western New York. HAI. Like making preventive care accessible, so we can solve problems before they become problems. Today you will find The BCBS Alpha Numeric Prefix List from K2A to K9Z. BAA to BZZ. CO 31 Denial Code- Patient cannot be identified as our insured. Thank you for visiting our page. BCBS Alpha Prefix from WAA to WZZ (Updated 2023) March 11, 2023 by Kim Keck. client accounts throughout the year or during open enrollment. Premera Blue Cross. DZZ. Empire Blue-Cross Blue-Shield of New York. . 225 North Michigan Ave. For example: ABC12345678. BCBS Prefix List 2021 - Alpha. Check out key information about your member insurance card, including activating it digitally. BCBS alpha prefix list WAA-WZZ. CO 97 Denial Code. January 14, 2023September 30, 2022by Rebecca Williams. BCBS Alpha Prefix from GAA to GZZ (Updated 2023) March 11, 2023 by Kim Keck. Find and compare providers and get cost estimates for more than 1,400 common medical procedures. 800-601-0972 (TTY: 711) 7 days a week, 8 a. BCBS Alpha Prefix from BAA to BZZ. Under the Communications heading, select Contact Us . Feb 24, 2021Blue Cross Blue Shield Federal Phone Number. Minnesota. Ours got listed downhill all the BCBS Prefixes ahead with BCBS place blueprint name and visit since BCBS member IDs ranging from XAA to XZZ. 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. BCBS Company. If the request is not approved, please remember that you. S9R. For log in problems: Please try the email address that you registered with as your user name. Click on New Document and select the file importing option: upload Xxu blue cross prefix from your device, the cloud, or a secure link. To identify correct blue cross blue shield department, they use three characters BCBS prefix in the start of each BCBS member plan ID. Highmark Blue-Cross Blue-Shield of Pennsylvania: BCBS Prefix List ZAA to ZZZ; BCBS Prefix List B2A to B9Z ; Categories. Not Assigned Prefix. Ohio. Hospitals or physicians: File claims with yourBCBS of South Carolina. 1310 G Street, NW. Pennsylvania. BCBS Alpha Prefix List from FAA to FZZ Updated (2023) BCBS Alpha Prefix List of “F”-series. List. State Lookup. O. L2B. Here we have listed. Not assigned prefix. This designation facilitates. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Tennessee. Make changes to the template. Three-Character Prefixes Most Blue Cross and Blue Shield (BCBS) branded ID cards display a three-character prefix in the first three positions of the member’s ID number. A2A to A9Z. BCBS Company Name. AAD. About Us; BCBS Alpha Numeric Prefix; BCBS Alpha Prefix; BCBS Prefix List; Blog Menu Toggle. BCBS Prefix List 2021 - Alpha. Here we have listed down all the Blue Cross Prefixes along with BCBS home plan name and website for BCBS member IDs ranging. How do I submit international claims?Application for Coverage of Dependent With Disabilities *. Prefix yet to assign. As with all E&B Inquiries on Availity, providers must have the member ID number (including the three-character prefix) and one or more search options of date of birth, first name and last. Maryland/District of Columbia/Northern Virginia. Availity provides the link to this site for your convenience and reference only. I2A. BCBS Prefix List 2021 - Alpha. J2A. All information is updated as per latest updates from authorized portals as well. Ohio. BCBS Prefix List 2021 - Alpha Numeric. Regence Blue Cross Blue Shield of Oregon. Place of Service 11. Topeka, KS 66629-0001 An independent licensee of the Blue Cross and Blue Shield Association. Premera Blue-Cross of Alaska. Laboratory Prior Authorization. This list of BCBS prefixes includes BC. BCBS insurance is largest private insurance in USA. Pennsylvania. State Lookup. Advantage Workers Compensation Insurance Company. Here we have listed down all the BCBS Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from KAA to KZZ. 544-0720-PN-CO. There are total of 696 alpha prefix in BCBS RAA-RZZ list and 13 are Not Assigned prefixes out of 696. 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 Lookup. AAF. The alpha prefix can easily be identified as it is the first three characters. Next. • Prefix not listed (BlueCard Host prefix) o Western/Eastern WA and AK providers submit to Premera. com . For your ease, we have summarized some of the. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Place of Service 02. Anthem BCBS of Connecticut (CT) YAB. Pennsylvania. (Clark County providers submit to Regence) An Independent Licensee of the Blue Cross Blue Shield. In Wisconsin: Blue Cross Blue Shield of Wisconsin (BCBSWI), underwrites or administers PPO and indemnity policies and underwrites the out of network benefits in POS policies offered by Compcare Healt h Services Insurance Corporation (Compcare) or Wisconsin Collaborative Insurance Company (WCIC). From decoding the structure of the prefix to understanding the scope of coverage, we’ve covered it all. Blue Cross Blue Shield insurance Companies – Statewise. Three-Character Prefixes Most Blue Cross and Blue Shield (BCBS) branded ID cards display a three-character prefix in the first three positions of the member’s ID number. Highmark Blue-Cross Blue-Shield of Pennsylvania. No. Next. BCBS alpha numeric prefix Z2A to Z9Z is updated as per received latest information from authorized sources or websites of BCBS insurance and other. ] For eligibility or benefits: 410-872-9500 To find a provider:. BCBS Prefix List XAA To XAA. 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. Box 68710 Grand Rapids, MI 49516-8710 Providers outside Michigan, file claims with your local BCBS plan. Showing 1 to 100 of 1,420 entries. 27 N30. Note: Many Blue Cross members have a group‑specific ID card. Blue-Cross Blue-Shield of Tennessee. Please go to anthem. The alpha Numeric prefix is very important to the identification number. If. Capital Blue Cross. Examples of Blue Cross Blue Shield prefixes are AAU, MRT and XZA for members in California, Illinois and Minnesota, respectfully, according to The Health Exhibit. 1. February 21, 2023 by Kathryn Belvin. However, there are some exceptions. Wellmark. Here I have shared the list of BCBS alpha numeric prefix 2022 ranging from W2A to W9Z. Massachusetts. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. • Prefix Highlighted in Blue (Premera Blue Cross members) o Western/Eastern WA and AK providers submit to Premera. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Prefix. September 30, 2022 by Rebecca Williams. L2A. Ohio. Capital Blue-Cross of Pennsylvania. The prefix can be alpha only or a combination of alpha and. Box 805107, Chicago, Illinois 60680-4112. Blue-Cross Blue-Shield of Texas. BCBS Plan Name. We're still pretty sure it is the most accurate resource available on the web. Here I have shared the list of BCBS alpha numeric prefix ranging from V2A to V9Z. Access Training Resources. There are three variants; a typed, drawn or uploaded signature. Here we have listed down all the BCBS Prefix along with BCBS home plan name and website for BCBS member IDs ranging from PAA to PZZ. P2A. Blue-Cross Blue-Shield of Nebraska. XAB. Colorado. CAA to CZZ. State Lookup. The information the prefix contains defines the service relationships and arrangements between the Blue Plan—and its subscribers. Blue-Cross Blue-Shield of Arizona. 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. September 29, 2022 by Rebecca Williams. CO 26 CO 27 and CO 28 Denial Codes. BAA to BZZ. Paul, MN 55164-0560 Blue Cross and Blue Shield of P. This list of bcbs prefixes includes BC prefix xyl, xdd, xea, xog, xek, xaa, xzl, xum, xyk, xpa. This list of bcbs prefixes includes BC prefix IEO, INE, ILT, IOI, IQQ, IPB, IVV. Unassigned Prefix. Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania. BCBS Prefix List. Also, you can find BCBS provider phone numbers for each state. Related Articles:Highmark's mission is to be the leading health and wellness company in the communities we serve. For example: ABC12345678. Massachusetts. Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania: AUL: New York: Empire Blue-Cross Blue-Shield of New York: AUM:BCBS Prefix List 2021 - Alpha State Lookup BCBS Company; EAA-Unallocated/Not Assigned: EAB: Kansas City: Blue-Cross Blue-Shield of Kansas City: EAC:. Blue-Cross Blue-Shield of Massachusetts. BCBS Company. Anthem Blue-Cross Blue-Shield of Colorado. Existing BCBS plans won’t change existing alpha prefixes. State Lookup. BCBS Prefix List 2021 - Alpha Numeric. Anthem Blue-Cross Blue-Shield of Virginia. Prefix. BCBS Prefix assignments for BC prefixes IAA - IZZ. WAA. UAL BCBS Prefix. Offset in Medical Billing with Example. to Blue Cross and Blue Shield . Access the Revenue Cycle Mgmt BCBS Prefix Lookup Finder. Prefix yet to assign. (BCBS) ID card with the alpha prefix highlighted: TIPS FOR SUCCESS ; Always use the alpha prefix on the member’s current ID card. This list of bcbs prefixes includes BC prefix VER, VXJ, VNB, VFG, VEL, VND, VWD, VNC, VVU, VAN |. 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. Precertification Manual. New York. CAW. Take control of your health care costs. BCBS Alpha Prefix from QAA to QZZ (Updated 2023) March 11, 2023 by Kim Keck. Media Contact: Audrey Glasby Regence BlueCross BlueShield of. BCBS Prefix XQH; BCBS Prefix XQW; BCBS Prefix XSB; Kathryn Belvin. CO 45 Denial Code. The prefix acts as a key element in confirming the members’ eligibility and coverage information. 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. For BCBS customer service, call the toll-free number on the back of your member ID card. Blue Cross and Blue Shield of Kansas 1133 S. 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. Florida (FL) Blue. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. We would like to show you a description here but the site won’t allow us. Most Blue Cross and Blue Shield (BCBS) branded ID cards display a . BCBS recognizes doctors and hospitals for their expertise and exceptional quality in delivering care. XSA, XSB, etc. To see all available Qualified Health Plan options, go to the New Jersey Health Insurance Marketplace at Get Covered NJ. Search for quality, in-network providers using our Find a Doctor/Hospital tool. Here we have listed down all the BCBS Prefix along with BCBS home plan name and website for BCBS member IDs ranging from QAA to QZZ. N2A. These prefixes will be assigned to . BCBS Company. Here we have listed down all the BCBS Prefix along with BCBS home plan name and website for BCBS member IDs ranging from PAA to PZZ. Below you can find summary of all the Blue Cross Blue Shield active prefix ranging from XAA to XZZ. Cross and Blue Shield of the U. com. 800-896-6884 (Customer Service)BCBS Alpha Numeric Prefix G2A to G9Z List (2023) July 28, 2023 by NSingh (MBA, RCM Expert) BCBS Alpha numeric Prefix G2A to G9Z list is updated from authorized and trusted resources and based on the latest information. CAA to CZZ. Suffixes in medical terms are common to English language suffixes. BCBS: POKH92835893 XJMH91442935: Florida BCBS always has Letter “H” after three Alpha character: R51006221: ID# begin with “R” followed by 8 digit: YLS890449801 YJX88001309101: Blue option plan: Champva: ID# is Patient SSN# Champva is secondary to most other health plan and champva is primary to medicaid:Blue Cross Blue Shield Federal Phone Number. BCBS Alpha Numeric Prefix from P2A to P9Z. Prefix. While Switch RCM will make reasonable attempts to update this data and check it for accuracy, since Switch RCM is making this data available for free, Switch makes no guarantees to the accuracy of this data. Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA) MAD. Blue Cross Blue Shield of Michigan. IDI. The member’s Plan then processes the claim and approves payment, and Highmark Blue Shield will pay you. BCBS Prefix List 2021 - Alpha. Use this number for billing andBCBS Alpha Numeric Prefix L2A to L9Z List (2023) July 31, 2023 by NSingh (MBA, RCM Expert) BCBS Alpha numeric Prefix L2A to L9Z list is updated from authorized and trusted resources and based on the latest information. Here I have shared the list of BCBS alpha prefix ranging from XAA to XZZ. We make it easier to manage your treatment requests. No. Blue Cross Blue Shield Federal Phone Number. Showing 1 to 100 of 777 entries. BCBS of Tennessee (TN) BCBS Alpha Prefix List from CAA to CZZ Updated (2023) BCBS Alpha Prefix List from EAA to EZZ Updated (2023) BCBS Alpha Prefix List from DAA to DZZ Updated 2021-List of Blue Cross Blue Shield insurance Companies – Statewise with prefix. BCBS Alpha Prefix from FAA to FZZ (Updated 2023) March 11, 2023 by Kim Keck. The Prefix Reference List has been updated and is available online. 190 : Group BenefitQuality Care That’s Right for YouWhether you need a routine check-up or a specialty procedure, you want the best care you can find. Prefix Plan Name; O2A: Blue Cross of California: O2E: Blue Cross of California: O2N: Highmark BCBS of Pennsylvania: O2T: Blue Cross Blue Shield of Minnesota: O3T: Regence Blue Cross Blue Shield of Oregon: O3V: Premera Blue Cross: OAA: Blue Cross Blue Shield of Massachusetts: OAB: Blue Cross Blue Shield of. September 30, 2022 by Rebecca Williams. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Possession of this card does not guarantee eligibility for benefits. October 1, 2022 by Rebecca Williams. To verify coverage or benefits or determine pre-certification or pre-authorization requirements for a particular member, call (800) 676-BLUE or send an electronic inquiry. State Lookup. Like going beyond physical health and being there for your mental health. Highmark Blue-Cross Blue-Shield of Pennsylvania. new . This list of bcbs prefixes includes BC prefix fjb, fjc, f4w, fig. Delaware. 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. Quick Reminders: • Three-character member ID prefixes may now have both letters and numbers. March 11, 2023 by Kim Keck. New Amazon “In-Network Only Plan” Requires PCP, Referrals. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. 580/Inst. Prefixes are also used to identify and correctly route claims to the appropriate Blue Cross Blue Shield […]1. CO 26 CO 27 and CO 28 Denial Codes. Availity cannot control such sites, does not necessarily endorse and is not responsible for their content. Prefix Plan Name; N2D: Premera Blue Cross: N3T: Premera Blue Cross: N4S: Premera Blue Cross: N6P: Premera Blue Cross: N8P: Premera Blue Cross: NAA: Wellmark BCBS: NAB. BCBS Company. Here I have shared the list of BCBS alpha prefix ranging from AAA to AZZ. BCBS Prefix List 2021 - Alpha. Feb 24, 2021BCBS Prefix assignments for BC prefixes XAA - XZZ. Texas. The alpha prefix can easily be identified as it is the first three characters. March 11, 2023 by Kim Keck. Illinois. 2nd Character “G” Plan Specific (letter assigned to the BCBS Plan. The alpha prefix can easily be identified as it is the first three characters. X2C.