T2A. New Jersey. New York (Northeastern) Blue-Shield of Northeastern New York. For your ease we. 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. For BCBS customer service, call the toll-free number on the back of your member ID card. KAG. BCBSM Provider Publications and ResourcesBCBS Alpha Prefix PAA-PZZ (2023) October 23, 2023 by NSingh (MBA, RCM Expert) The alpha prefix is a three-character code that appears before a member’s identification number. YXF, YXK, YXO, YXP, YXU, YXX, YXY Other Account. Nevada. Anthem Blue-Cross Blue-Shield of Ohio. D2A. Anthem Blue-Cross Blue-Shield of Ohio. BCBS Company. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Manage practice information, access staff training and complete attestation. Next. Service and Procedure (CPT) Codes. Blue-Cross Blue-Shield of South Carolina. Include the entire member ID number, with the prefix, on all correspondence and claims. KCU. JBD: Empire BCBS New York is the plan associated with this prefix. Here you can find. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. BCBS alpha prefix list WAA-WZZ. O. CO 97 Denial Code. This list of BCBS prefixes includes BC prefix KFM, KOH, KUT, KRO, KUJ, KYL. Use this number for billing andMarch 11, 2023 by Kim Keck. Anthem Blue-Cross Blue-Shield of Wisconsin. S. Blue-Cross Blue-Shield of Arizona. Anthem Central Region (OH, IN, KY) FAB. The 3-character prefix precedes a Blue Cross or Blue Shield member’s identification number. Premera Blue Cross. Blue e provider portal. BCBS Prefix List 2021 - Alpha Numeric State Lookup BCBS Company; M2A-Unallocated/Not Assigned: M2B-Unallocated/Not Assigned: M2C: Illinois: Blue-Cross Blue-Shield of Illinois: M2D:. Blue Cross and Blue Shield of Illinois is proud to be the state’s only statewide, customer-owned health insurer. Anthem Blue-Cross Blue-Shield of Wisconsin. If any discrepancy found please let us know via the contact us page, we are committed to providing correct and genuine information. Wellmark BCBS of Iowa and South Dakota timely filing limit for filing an initial claims: 180 Days from the Date of service. Here is a list of our Lab Partners. New Jersey. Prefix yet to assign. WAB. to 6 p. Blue-Cross Blue-Shield of Tennessee. In plan-specific alpha prefixes, the first two characters denote a given plan, while the third character identifies the product type chosen by the member, explains the BCBS of Texas. The most important and easy way to identify BCBS member is his BCBS member ID alpha prefix. T2B. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. BCBS Company. My name is Kathryn Belvin, a seasoned medical billing expert with over 20 years of experience in medical billing. > Subscriber ID Alphanumeric identifier composed of a three‑character Blue Cross prefix followed by a Blue Cross‑issued contract number. 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. to 8 p. Texas. Medical Coding denials with solutions. Citrix is compatible with various devices and browsers. Pennsylvania. BCBS Alpha Prefix List from FAA to FZZ Updated (2023) BCBS Alpha Prefix List of “F”-series. By understanding this prefix and what it represents, you can ensure that you have the right coverage for your needs. BCBS Company Name. O. m. Skip to main content. 1. Q2A. For instance, the prefix NAA might be associated with the Wellmark BCBS, while NAB could represent the BCBS of Arkansas Blue Advantage. com. Hospitals or facilities: 1-800-249-5103. Premera Blue Cross. BCBS Company. BCBS Company Name. Anthem Blue Cross Blue Shield of Colorado. LAB. 300 East Randolph Street Chicago, Illinois 60601-5099. 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:Contact Anthem Blue Cross and Blue Shield in Connecticut by phone or Live Chat. There are total of 676 alpha prefix in BCBS RAA-RZZ list. Illinois. So, let me guide you briefly about BCBS so we can grasp the concept of BCBS Alpha Prefix in a. Medical Management. AAE. A2X. In this article, we will explore the BCBS alpha prefix PAA-PZZ, helping you gain a better understanding of its significance. 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. The three-character prefixes listed do not represent an exhaustive listing of prefixes. m. K2O. In addition to routing claims and electronic inquiries, BCBS member ID prefixes indicate specific network and benefit plan information. Blue-Cross Blue-Shield of Illinois. COVID-19 Coverage Update. Our experienced BlueCard representatives will work directly with the member’s Home Plan, on your behalf, until your questions are resolved. The alpha prefix can easily be identified as it is the first three characters. Y2B. Here we have listed down all the Blue Shield Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from YAA to YZZ. Anthem Blue-Cross Blue-Shield of Ohio. The date of service is the month, day, and year a Blue Cross or Blue Shield member received medical services from the provider. Next. three-character prefix . Learn more about our Total Care and Blue Distinction® Specialty Care designation programs and find a designated doctor. Prefixes are one- to three-syllable affixes added to the beginning of a base word to slightly change its meaning. Anthem Blue-Cross Blue-Shield of Colorado. Benefits. 24, 2023. Payer id list table below. Anthem Blue-Cross Blue-Shield of Ohio. m. Blue Cross and Blue Shield of Minnesota St. 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. V2A. About Blue Cross Blue Shield The History of BCBS. This designation facilitates streamlined administrative processes, such as claim submissions and eligibility verification, by ensuring effective communication between. Below you can find summary of all the Blue Cross Blue Shield active prefix ranging from CAA to CZZ. BCBS Company. CO 31 Denial Code- Patient cannot be identified as our insured. About Us; BCBS Alpha Numeric Prefix; BCBS Alpha Prefix; BCBS Prefix List; Blog Menu Toggle. BCBS Prefix assignments for BC prefixes WAA - WZZ. CO 97 Denial Code. Blue-Cross Blue-Shield of North Dakota: OTO BCBS Prefix-Unallocated/Not Assigned: OTP: California: Blue-Shield of California: OTQ: Connecticut: Anthem Blue-Cross Blue-Shield of Connecticut: OTR-Unallocated/Not Assigned: OTS: Pennsylvania: Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania: OTT: South Dakota/Iowa: Wellmark. Menu. Prefix Plan Name; Q3V: Independence Blue Cross: Q9V: Independence Blue Cross: QAA: Blue Cross Blue Shield of Tennessee: QAB: Anthem BCBS of Colorado: QAC: Anthem BCBS of Missouri: QAD: Regence Blue Cross Blue Shield of Oregon: QAE: Anthem BCBS of Georgia: QAF: Anthem BCBS of Colorado: QAG:. Use Payer ID 22099 if you use a vendor or clearing house. FCQ. Benefits and eligibility should be verified for all members prior to rendering services. 5 out of 5 stars means we offer quality Medicare Advantage plans. Next. m. Type key words into the search bar below to find the information you need pertaining to:What is Payer ID on insurance card? Payer ID (also known as payor ID OR EDI) is a unique ID assigned to each insurance company e. BCBS Company. If you find a policy number beginning with a 3-character prefix like SFZ or XON followed by 9 digits, this is a Regence Blue Cross Blue Shield claim and must be submitted to Regence instead of State Farm. 1 Dallas public school teachers and loggers and miners in the Pacific Northwest were among the first groups to enjoy coverage by the companies that would later become BCBS. Your shopping cart is empty. Were have featured down all the BCBS Designation along with BCBS home plan name furthermore website for BCBS member IDs reaching from XAA to XZZ. Empire Blue-Cross Blue-Shield of New York. BCBS Company. No. Texas. BCBS Alpha Prefix List from IAA to IZZ Updated 2023. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. U2A. The alpha prefix can easily be identified as it is the first three characters. Anthem Blue-Cross Blue-Shield of Wisconsin. Here I have shared the list of Blue Cross Blue Shield alpha numeric prefix ranging from E2A to E9Z. Here I have shared the list of BCBS alpha prefix ranging from ZAA to ZZZ. YAC. CO 45 Denial Code. BCBS Prefix assignments for BC prefixes VAA - VZZ. 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. If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form. Blue cross blue shield Alpha-numeric Prefix list: Insurance company name: A2A: Blue Cross Blue Shield(BCBS) of Texas. BCBSAZ Prefixes (Standard) 01 -2021 . CAW. If any discrepancy found please let us know via the contact us page, we are committed to providing correct and genuine information. Showing 1 to 100 of 713 entries. to Blue Cross and Blue Shield . Washington, DC 20005. Tips for preventing disabled accounts: We've seen an increase in calls asking to reinstate Subscriber accounts that were removed due to inactivity. BCBS Company. members covered. Government Programs – 877-774-8592 (MA PPO); 877-860-2837 (BCCHP); 877-723-7702 (MMAI)In In this topic we will see the types of fatigue, Fatigue ICD 10 codes description and guidelines along with. New York. (Clark County providers submit to Regence) An Independent Licensee of the Blue Cross Blue Shield. Anthem Blue-Cross Blue-Shield of Georgia. Highmark BCBS of Pennsylvania. 1, 2021 — This notice was posted Oct. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. The three-character prefixes listed do not represent an exhaustive listing of prefixes. Phone Number for Under 65 Existing Members: 1-800-538-8833. N2A. 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. CO 45 Denial Code. Pennsylvania. 2. Connecticut. 2021 Member ID Prefixes . Here's what you need to know about Blue Cross and Blue Shield of North Carolina's coverage. However, fax submission is allowed at the ollowing fax numbers: 866-365-5504 or 303-764- 7123 for BCBS OF CA AND BCBS OF COMost 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. Phone Number for Medicare. BCBS Prefix List AAA to AZZ; BCBS Prefix List BAA to BZZ; BCBS Prefix List CAA to CZZ; BCBS Prefix List DAA to DZZ;. All list is updated as per latest information from BCBS insuranSimply select Get a Quote and you can view and compare our plans and pricing. Highmark BCBS of Pennsylvania. List of BCBS. BCBS Prefix List 2021 - Alpha. The alpha prefix can easily be identified as it is the first three characters. Anthem Blue-Cross Blue-Shield of Ohio. BCBS Prefix assignments for BC prefixes SAA - SZZ. m. Also, you can find BCBS provider phone. BCBS Prefix List 2021 - Alpha Numeric. UAM. Blue Cross Blue Shield of Michigan. The paper claim typically might take 30-45 days to process the claim when submitted to the physical mailing address. Here I have shared the list of BCBS alpha prefix ranging from JAA to JZZ. Prefix. HAI. State Lookup. 1-844-290-7583. This is the customer service number for questions about your health insurance coverage, benefits or treatment. 2. (Clark County providers submit to Regence) An Independent Licensee of the Blue Cross Blue Shield. Email: [email protected] - Send Mail. I have a deep understanding of complex coding and billing reimbursement processes in the RCM field and a proven track record of success in. Blue-Cross Blue-Shield of Minnesota. For your ruhe we are summarized einige of the major. BCBS Prefix List 2021 - Alpha Numeric. Prefix yet to assign. BCBS Prefix List 2021 - Alpha. I'm a member and have questions about my pharmacy benefits: Call the dedicated pharmacy program phone number listed on your member ID card. BCBS Confirm User; Denial Codes. Illinois. The alpha prefix can easily be identified as it is the first three characters. Most Blue Cross and Blue Shield (BCBS) branded ID cards display a . November 9, 2023 by bcbsprefixlookup. Blue-Cross Blue-Shield of Nebraska. South Dakota/Iowa. The first two alphabets of the BCBS prefix denote the plan and the third alphabet prefix denotes the type of product the insured choose for coverage. 580/Inst. Outside the United States. 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. KAF. N3C. Also, you can find BCBS provider phone. A toll-free number, 1-800-810-BLUE, that members can use to locate providers in another Blue Cross Blue Shield company's area. The prefixes identify the member's BCBS prefix list plan or national account and become essential when routing claims for processing. Place of Service Codes. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. BlueCard. P2A. State Lookup. to 8 p. Enter the first three characters of the Identification Number from your member ID card. For detailed information of each prefix home plan, click on the prefix and you will find the detailed information. BCBS prefix list EAA-EZZ. Paul, MN 55164-4033 Customer Service 800-531-6686 TTY: 711BCBS Alpha Prefix from QAA to QZZ (Updated 2023) March 11, 2023 by Kim Keck. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. S. CO 26 CO 27 and CO 28 Denial Codes. Trombley@excellus. N5X is a prefix used by Blue Cross Blue Shield (BCBS) to identify the company that provides your health insurance. Box 805107, Chicago, Illinois 60680-4112. BCBS Prefix assignments for BC prefixes UAA - UZZ. BCBS Texas is one of the largest health insurance providers in the state, offering various. KAE. Conclusion : BCBS Prefix CAA-CZZ plays a pivotal role in the world of health insurance. We have listed below every the BCBS Prefixes along with BCBS home draft name and website for BCBS member IDs ranging from XAA to XZZ. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. Home;We have listed down all of BCBS Prefixes along with BCBS domestic plan name and homepage fork BCBS member IDs ranging upon XAA to XZZ. 1-855-715-5320 (TTY/TDD: 711) Medicare Part D Plans: 7 days a week 8 a. BCBS Alpha Prefix from AAA to AZZ. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. October 23, 2023 by NSingh (MBA, RCM Expert) BCBS alpha prefix list DAA-DZZ. Here “A2A” is BCBS alpha numeric prefix. BCBS Alpha Prefix List of “I”-series. In addition to routing claims and electronic inquiries, BCBS member ID prefixes indicate specific network and benefit plan information. , CT; and 9 a. Here we have mentioned BCBS. are available to answer questions about our simplified identification (ID) cards or using Availity. We’ve been covering telehealth for more than 20 years, and we’re committed to expanding coverage to continue meeting your changing needs. BCBS Company. FEP plans use just the letter "R" as the prefix. IAV. 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. 107. BCBS alpha prefix ZAA-ZZZ is updated as per received latest information from authorized sources or websites of BCBS insurance and other reputed online portals. March 11, 2023 by Kim Keck. All claims should be submitted electronically. Sign up! Subscribe now to receive the monthly Blue Review via email. Page 2 of 3 Revised: September 2020 Anthem Blue Cross and Blue Shield is the trade name of Blue Cross Blue Shield Healthcare Plan of Georgia, Inc. BCBS Alpha prefix lookup contains all the Blue Cross Blue Shield alpha prefix along with their home plan and website. Box 9134 N. BCBS alpha numeric prefix X2A to X9Z. S. S. If you have a POS contract with Blue Cross and Blue Shield of New Mexico (BCBSNM) and provide medical service to a member who has a blank suitcase logo on his/her member ID card (local member or out -of-area member) and a POS product, you will be reimbursed for services covered under the member’s benefit plan, in accordance with the POS contract. Pennsylvania. There are no ratings yet. Showing 1 to 100 of 708 entries. Provider Finder®. 9 million members in all 102 counties across the state. The alpha prefix can easily be identified as it is the first three characters. H2B. State Lookup. Anthem BCBS of Kentucky (KY) YAD. Independence Blue-Cross of Philadelphia and Southeastern Pennsylvania. Anthem Blue-Cross Blue-Shield of Colorado. For your ease, we have summarized some of the. BCBS Company. Delaware. Capital Blue-Cross of Pennsylvania. Take full advantage of your Blue Cross and Blue Shield of Illinois (BCBSIL) member services. The three-character prefix is a foundational component of the BlueCard® Program. No. California. Blue Cross and Blue Shield of Illinois, a Division of Health Care Service Corporation, a Mutual Legal Reserve Company, an Independent Licensee of the Blue Cross and Blue. ”. 1. Place of Service 11. Member ID Cards . Blue Shield of California. Blue Cross Blue Shield Federal Phone Number. 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. Highmark Blue-Cross Blue-Shield of Pennsylvania: BCBS Prefix List ZAA to ZZZ; BCBS Prefix List B2A to B9Z ; Categories. Virginia. J2A. • Prefix not listed (BlueCard Host prefix) o Western/Eastern WA and AK providers submit to Premera. Place of Service 02. Anthem Blue-Cross: V4E-Prefix Unallocated/Not Assigned: V4F: Illinois: Blue-Cross Blue-Shield of Illinois: V4G: New York: Empire Blue-Cross Blue-Shield of New York: V4H: Maryland/District of Columbia/Northern Virginia: Carefirst Blue-Cross Blue-Shield: V4I-Prefix Unallocated/Not Assigned: V4J-Telehealth – when care can't wait. Below is an example of a BCBS ID card with the alpha prefix highlighted: TIPS FOR SUCCESS Always use the alpha prefix on the member’s current ID card. PAB. BCBS Alpha Prefix from XAA to XZZ (Updated 2023) BCBS member ID prefix help medical billers, health care providers and my to identify BCBS healthcare. There are total of 696 alpha prefix in BCBS RAA-RZZ list and 13 are Not Assigned prefixes out of 696. Highmark Blue-Cross Blue-Shield of Delaware. to Blue Cross and Blue Shield . Highmark Blue-Cross Blue-Shield of Pennsylvania. Email:. 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. Anthem Blue Cross Blue Shield of Colorado. Y2B. When filing a BCBSIL claim, two of the most important elements are the member’s group and identification numbers. Also, you can find BCBS provider phone numbers. Notice: Availity access through OneHealthPort is unavailable at this time. The independent BCBS companies insure more than 107 million members across all 50 states, the District of Columbia, and Puerto Rico. This list of BCBS prefixes includes BC prefix DUS, DKQ, DJO, DOD, D2W. Anthem Blue-Cross Blue-Shield of Virginia. Have Questions? Call 877-258-3932 | Privacy Policy © 1996-Blue Cross Blue Shield of Michigan and Blue Care Network Nonprofit corporations and independent licensees. Standard Clinical Appeal: A physician or member may request an appeal when services have been determined to not be medically necessary. This list of BCBS prefixes includes BC. Blue Cross and Blue Shield of Illinois (BCBSIL) offers a wide variety of health care products. The prefix acts as a key element in confirming the members’ eligibility and coverage information. NAB. Blue Cross Blue Shield Federal Phone Number. State Lookup. New York (Western) Blue-Cross Blue-Shield of Western New York. 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:. Log in to find contact information specific to your area and plan. Illinois. BCBS Alpha Numeric Prefix – It’s a three letter Alpha numeric prefix followed by id number. BCBS member ID prefix help medical billers, health care providers and patients to identify BCBS healthcare plan. BCBS Alpha Prefix UAA-UZZ (2023) September 16, 2023 by NSingh (MBA, RCM Expert) BCBS alpha prefix list UAA-UZZ. Ohio. Here we have listed down all the Blue Shield Prefixes along with BCBS home plan name and website for BCBS member IDs ranging from JAA to JZZ. Illinois. CAA to CZZ. Blue Cross Community Family Health Plan (FHP) Children under 19, their parents who live with them or a relative acting as caretaker, as well as pregnant women. BCBS Alpha Prefix from BAA to BZZ (Updated 2023) March 11, 2023 by Kim Keck. m. Blue Cross Blue Shield insurance Companies – Statewise. September 30, 2022 by Rebecca Williams. October 1, 2022 by Rebecca Williams. BCBS Alpha Numeric Prefix from X2A to X9Z (Updated 2023) March 11, 2023 by Kim Keck. The National drug list is for members who receive a health insurance plan from an employer, if they have certain grandfathered plans, or in some cases if coverage is through a Small Group employer. State Lookup. Excellus BCBS Dental (Dental Customer Care 1-800-724-1675) Medical. Email: [email protected] - Send Email. B2X. Ohio. Regence BCBS. BCBS Alabama. BCBS Prefix List 2021 - Alpha. There are total of 733 alpha prefix in BCBS DAA-DZZ list and 26 are Not Assigned prefixes out of 733. Note: Many Blue Cross members have a group‑specific ID card. Here we have listed down all the updated BCBS Prefix along with BCBS home plan name and website for BCBS member IDs ranging from SAA. This list of bcbs prefixes includes BC prefix sfz, syy, sfr, sac, swd, sub, sth, sac | BCBS prefix lookup. Most prefixes are in the first three positions of the member's ID number and can be a mix of alpha and numeric characters. We have listed down all of BCBS Prefixes along with BCBS domestic plan name and homepage fork BCBS member IDs ranging upon XAA to XZZ. Place of Service Codes. BAB. Blue-Cross Blue-Shield of Massachusetts. September 30, 2022 by Rebecca Williams. and Southern National Life Insurance Company, Inc. Under the Communications heading, select Contact Us . If any discrepancy found please let us know via the contact us page, we are committed to providing correct and genuine information. March 11, 2023 by Kim Keck. 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. : NEW! Medicaid Providers: Talk to your patients about important updates to their NJ FamilyCare/Medicaid coverage. B2Y. Next. South Carolina. AAA to AZZ. From decoding the structure of the prefix to understanding the scope of coverage, we’ve covered it all. Carefirst Blue-Cross Blue-Shield. Tell patients to respond to their NJ FamilyCare renewal packet. Insurance Basics. 64033 St. Prefixes are also used to identify and correctly route claims to the appropriate Blue Cross Blue. Looking for CY 2024 TRICARE Health Plan Costs? Learn More. State Lookup. ID cards for the following products and programs do not have a three-characterThe 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. Ohio. You may experience intermittent outages. Claim has been forwarded to pricing center. 1-800-333-2227. This prefix identifies the member’s home plan and where to address claims. BCBS Prefix List 2021 - Alpha. Wellmark Blue-Cross Blue-Shield. Today you will find The BCBS Alpha Numeric Prefix List from K2A to K9Z. BCBS Company. Maryland/District of Columbia/Northern Virginia.