Here I have shared the list of BCBS alpha numeric prefix ranging from Y2A to Y9Z. 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 Alpha Numeric Prefix List from Y2A to Y9Z
| BCBS Alpha Numerix Prefix | BCBS Home Plan Name | State | BCBS Home Plan Website |
|---|---|---|---|
| Y2A | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| Y2B | Anthem Blue-Cross Blue-Shield of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| Y2C | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| Y2D | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2E | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2F | Carefirst Blue Cross Blue-Shield | Maryland/District of Columbia/Northern Virginia | https://provider.carefirst.com/providers/home.page |
| Y2G | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2H | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2I | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2J | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2K | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2L | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2M | Blue Cross & Blue Shield of Nebraska | Nebraska | https://www.nebraskablue.com/ |
| Y2N | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| Y2O | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2P | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2Q | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2R | Blue Cross Blue Shield of Montana | Montana | https://www.bcbsmt.com/ |
| Y2S | Blue Cross Blue Shield of Montana | Montana | https://www.bcbsmt.com/ |
| Y2T | Blue Cross Blue Shield of Montana | Montana | https://www.bcbsmt.com/ |
| Y2U | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2V | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2W | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| Y2X | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2Y | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y2Z | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3A | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3B | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3C | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| Y3D | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3E | Premera Blue Cross of Alaska | Alaska | https://www.premera.com/ak/provider/ |
| Y3F | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3G | Premera Blue Cross of Alaska | Alaska | https://www.premera.com/ak/provider/ |
| Y3H | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3I | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3J | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3K | Premera Blue Cross of Alaska | Alaska | https://www.premera.com/ak/provider/ |
| Y3L | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3M | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| Y3N | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3O | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3P | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3Q | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3R | BCBS of New Mexico | New Mexico | http://www.bcbsnm.com/ |
| Y3S | BCBS of New Mexico | New Mexico | http://www.bcbsnm.com/ |
| Y3T | BCBS of New Mexico | New Mexico | http://www.bcbsnm.com/ |
| Y3U | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3V | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3W | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3X | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3Y | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y3Z | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4A | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4B | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4C | Anthem BCBS of Colorado | Colorado | https://www.anthem.com/contact-us/colorado/ |
| Y4D | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4E | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4F | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4G | Anthem BCBS of Georgia | Georgia | https://www.anthem.com/contact-us/georgia/ |
| Y4H | Anthem Blue-Cross Blue-Shield of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| Y4I | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4J | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4K | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4L | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4M | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4N | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4O | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4P | Anthem BCBS of Georgia | Georgia | https://www.anthem.com/contact-us/georgia/ |
| Y4Q | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4R | BCBS of Oklahoma | Oklahoma | https://www.bcbsok.com/ |
| Y4S | BCBS of Oklahoma | Oklahoma | https://www.bcbsok.com/ |
| Y4T | BCBS of Oklahoma | Oklahoma | https://www.bcbsok.com/ |
| Y4U | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4V | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4W | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4X | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4Y | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y4Z | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5A | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5B | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5C | BCBS of Illinois | Illinois | https://www.bcbsil.com/ |
| Y5D | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5E | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5F | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5G | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5H | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5I | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5J | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5K | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5L | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5M | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5N | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5O | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5P | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5Q | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5R | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5S | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5T | Anthem BCBS of Connecticut | Connecticut | https://www.anthem.com/contact-us/connecticut/ |
| Y5U | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5V | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5W | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5X | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5Y | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y5Z | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6A | Regence BCBS | Oregon/Idaho/Utah/Washington | https://www.regence.com/home |
| Y6B | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6C | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6D | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6E | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6F | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6G | Regence BCBS | Oregon/Idaho/Utah/Washington | https://www.regence.com/home |
| Y6H | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6I | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6J | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6K | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6L | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6M | Anthem Blue-Cross Blue-Shield of Ohio | Ohio | https://www.anthem.com/contact-us/ohio/ |
| Y6N | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6O | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6P | Empire Blue-Cross Blue-Shield of New York | New York | https://www.empireblue.com/ |
| Y6Q | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6R | Regence BCBS | Oregon/Idaho/Utah/Washington | https://www.regence.com/home |
| Y6S | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6T | Regence BCBS | Oregon/Idaho/Utah/Washington | https://www.regence.com/home |
| Y6U | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6V | Regence BCBS | Oregon/Idaho/Utah/Washington | https://www.regence.com/home |
| Y6W | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6X | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6Y | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y6Z | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7A | Regence BCBS | Oregon/Idaho/Utah/Washington | https://www.regence.com/home |
| Y7B | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7C | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7D | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7E | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7F | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7G | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7H | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7I | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7J | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7K | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7L | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7M | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7N | Empire Blue-Cross Blue-Shield of New York | New York | https://www.empireblue.com/ |
| Y7O | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7P | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7Q | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7R | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7S | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7T | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7U | BCBS of Oklahoma | Oklahoma | https://www.bcbsok.com/ |
| Y7V | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7W | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7X | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7Y | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y7Z | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8A | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8B | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8C | Anthem BCBS of Colorado | Colorado | https://www.anthem.com/contact-us/colorado/ |
| Y8D | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8E | Empire Blue-Cross Blue-Shield of New York | New York | https://www.empireblue.com/ |
| Y8F | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8G | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8H | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8I | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8J | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8K | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8L | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8M | Anthem Blue Cross of California | California | https://www.anthem.com/ca |
| Y8N | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8O | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8P | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8Q | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8R | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8S | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8T | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8U | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8V | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8W | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8X | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8Y | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y8Z | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9A | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9B | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9C | Regence BCBS | Oregon/Idaho/Utah/Washington | https://www.regence.com/home |
| Y9D | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9E | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9F | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9G | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9H | Regence BCBS | Oregon/Idaho/Utah/Washington | https://www.regence.com/home |
| Y9I | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9J | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9K | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9L | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9M | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9N | Anthem BCBS of Indiana | Indiana | https://providers.anthem.com/indiana-provider/home |
| Y9O | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9P | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9Q | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9R | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9S | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9T | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9U | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9V | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9W | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9X | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9Y | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
| Y9Z | Prefix Unallocated/Not Assigned | Yet to be assigned | Yet to be assigned |
Other Related Prefix
- BCBS Alpha Numeric Prefix from X2A to X9Z
- BCBS Alpha Numeric Prefix from Z2A to Z9Z
- BCBS Alpha Prefix from XAA to XZZ
- BCBS Alpha Prefix from YAA to YZZ
- BCBS Alpha Prefix from ZAA to ZZZ
Rebecca Williams is a seasoned professional with years of experience in the medical billing field. With a deep understanding of the healthcare industry, Rebecca is well-versed in the intricacies of medical billing and insurance claims processing. She hold a CPC and CPB certification, and have worked in various roles, such as medical biller, medical coder, and accounts receivable.
Rebecca is dedicated to providing accurate and up-to-date information related to BCBS prefixes. Through her expertise, she aims to help healthcare professionals and billing practitioners navigate the intricacies of BCBS billing and optimize their reimbursement processes.