BCBS Alpha numeric Prefix U2A to U9Z list is updated from authorized and trusted resources and based on the latest information.
| BCBS Alpha Numeric Prefix | BCBS Plan Name |
| U2A | BCBS of Texas |
| U2B | Empire BCBS |
| U2C | Empire BCBS |
| U2D | Empire BCBS |
| U2E | Empire BCBS |
| U2F | BCBS of Illinois |
| U2G | Arkansas Blue Cross |
| U2H | Empire BCBS |
| U2I | Empire BCBS |
| U2J | Empire BCBS |
| U2K | Empire BCBS |
| U2L | Empire BCBS |
| U2M | BCBS of Oklahoma |
| U2N | Anthem BCBS of Indiana |
| U2O | Not Assigned Prefix |
| U2P | Regence BCBS |
| U2Q | Empire BCBS |
| U2R | Empire BCBS |
| U2S | BCBS of Texas |
| U2T | Regence BCBS |
| U2U | Regence BCBS |
| U2V | Empire BCBS |
| U2W | Empire BCBS |
| U2X | Empire BCBS |
| U2Y | Empire BCBS |
| U2Z | BCBS of Western New York |
| U3A | Anthem Blue Cross of Calirfornia |
| U3B | Anthem Blue Cross of Calirfornia |
| U3C | Anthem Blue Cross of Calirfornia |
| U3D | Highmark BCBS |
| U3E | Highmark BCBS |
| U3F | Highmark BCBS |
| U3G | Highmark BCBS |
| U3H | Not Assigned Prefix |
| U3I | Not Assigned Prefix |
| U3J | Not Assigned Prefix |
| U3K | Not Assigned Prefix |
| U3L | Not Assigned Prefix |
| U3M | Not Assigned Prefix |
| U3N | Anthem BCBS of Indiana |
| U3O | Not Assigned Prefix |
| U3P | Blue Cross of Massachusetts |
| U3Q | Not Assigned Prefix |
| U3R | BCBS of Texas |
| U3S | BCBS of Illinois |
| U3T | Not Assigned Prefix |
| U3U | BCBS of Illinois |
| U3V | BCBS of Illinois |
| U3W | Not Assigned Prefix |
| U3X | Not Assigned Prefix |
| U3Y | Not Assigned Prefix |
| U3Z | Not Assigned Prefix |
| U4A | Carefirst BCBS |
| U4B | Regence BCBS |
| U4C | Empire BCBS |
| U4D | Not Assigned Prefix |
| U4E | Regence BCBS |
| U4F | BCBS of Illinois |
| U4G | Blue Cross of Massachusetts |
| U4H | Not Assigned Prefix |
| U4I | Not Assigned Prefix |
| U4J | Not Assigned Prefix |
| U4K | Not Assigned Prefix |
| U4L | Not Assigned Prefix |
| U4M | Not Assigned Prefix |
| U4N | Not Assigned Prefix |
| U4O | Anthem BCBS of Indiana |
| U4P | Not Assigned Prefix |
| U4Q | Not Assigned Prefix |
| U4R | BCBS of Texas |
| U4S | Not Assigned Prefix |
| U4T | Not Assigned Prefix |
| U4U | Not Assigned Prefix |
| U4V | Not Assigned Prefix |
| U4W | Not Assigned Prefix |
| U4X | Not Assigned Prefix |
| U4Y | Not Assigned Prefix |
| U4Z | Not Assigned Prefix |
| U5A | BCBS of Alabama |
| U5B | Not Assigned Prefix |
| U5C | Not Assigned Prefix |
| U5D | Not Assigned Prefix |
| U5E | Not Assigned Prefix |
| U5F | Not Assigned Prefix |
| U5G | Not Assigned Prefix |
| U5H | Not Assigned Prefix |
| U5I | Not Assigned Prefix |
| U5J | Not Assigned Prefix |
| U5K | Not Assigned Prefix |
| U5L | Not Assigned Prefix |
| U5M | Not Assigned Prefix |
| U5N | Anthem BCBS of Indiana |
| U5O | Not Assigned Prefix |
| U5P | BCBS of Alabama |
| U5Q | Not Assigned Prefix |
| U5R | BCBS of Texas |
| U5S | Not Assigned Prefix |
| U5T | Not Assigned Prefix |
| U5U | Not Assigned Prefix |
| U5V | Not Assigned Prefix |
| U5W | Not Assigned Prefix |
| U5X | Not Assigned Prefix |
| U5Y | Not Assigned Prefix |
| U5Z | Not Assigned Prefix |
| U6A | Not Assigned Prefix |
| U6B | Not Assigned Prefix |
| U6C | Not Assigned Prefix |
| U6D | Not Assigned Prefix |
| U6E | Not Assigned Prefix |
| U6F | Not Assigned Prefix |
| U6G | Not Assigned Prefix |
| U6H | Not Assigned Prefix |
| U6I | Not Assigned Prefix |
| U6J | Not Assigned Prefix |
| U6K | Not Assigned Prefix |
| U6L | Not Assigned Prefix |
| U6M | Not Assigned Prefix |
| U6N | Anthem BCBS of Indiana |
| U6O | Not Assigned Prefix |
| U6P | Not Assigned Prefix |
| U6Q | Not Assigned Prefix |
| U6R | BCBS of Texas |
| U6S | Not Assigned Prefix |
| U6T | Not Assigned Prefix |
| U6U | Not Assigned Prefix |
| U6V | Not Assigned Prefix |
| U6W | Not Assigned Prefix |
| U6X | Not Assigned Prefix |
| U6Y | Not Assigned Prefix |
| U6Z | Not Assigned Prefix |
| U7A | Not Assigned Prefix |
| U7B | Not Assigned Prefix |
| U7C | Not Assigned Prefix |
| U7D | Not Assigned Prefix |
| U7E | Not Assigned Prefix |
| U7F | Not Assigned Prefix |
| U7G | Not Assigned Prefix |
| U7H | Not Assigned Prefix |
| U7I | Not Assigned Prefix |
| U7J | Not Assigned Prefix |
| U7K | Not Assigned Prefix |
| U7L | Not Assigned Prefix |
| U7M | Not Assigned Prefix |
| U7N | Not Assigned Prefix |
| U7O | Not Assigned Prefix |
| U7P | Regence BCBS |
| U7Q | Not Assigned Prefix |
| U7R | BCBS of Texas |
| U7S | Not Assigned Prefix |
| U7T | Not Assigned Prefix |
| U7U | Not Assigned Prefix |
| U7V | Not Assigned Prefix |
| U7W | Not Assigned Prefix |
| U7X | Not Assigned Prefix |
| U7Y | Not Assigned Prefix |
| U7Z | Not Assigned Prefix |
| U8A | Not Assigned Prefix |
| U8B | Not Assigned Prefix |
| U8C | Not Assigned Prefix |
| U8D | Not Assigned Prefix |
| U8E | Not Assigned Prefix |
| U8F | Not Assigned Prefix |
| U8G | Not Assigned Prefix |
| U8H | Not Assigned Prefix |
| U8I | Not Assigned Prefix |
| U8J | Not Assigned Prefix |
| U8K | Not Assigned Prefix |
| U8L | Not Assigned Prefix |
| U8M | Not Assigned Prefix |
| U8N | Not Assigned Prefix |
| U8O | Not Assigned Prefix |
| U8P | Not Assigned Prefix |
| U8Q | Not Assigned Prefix |
| U8R | BCBS of Texas |
| U8S | BCBS of Massachusetts |
| U8T | Not Assigned Prefix |
| U8U | Not Assigned Prefix |
| U8V | Not Assigned Prefix |
| U8W | Not Assigned Prefix |
| U8X | Not Assigned Prefix |
| U8Y | Not Assigned Prefix |
| U8Z | Not Assigned Prefix |
| U9A | Anthem Blue Cross of Calirfornia |
| U9B | Not Assigned Prefix |
| U9C | Not Assigned Prefix |
| U9D | Not Assigned Prefix |
| U9E | Not Assigned Prefix |
| U9F | Not Assigned Prefix |
| U9G | Not Assigned Prefix |
| U9H | Not Assigned Prefix |
| U9I BCBS Prefix | Not Assigned Prefix |
| U9J | Not Assigned Prefix |
| U9K | Not Assigned Prefix |
| U9L | Not Assigned Prefix |
| U9M | BCBS of Illinois |
| U9N | Empire BCBS |
| U9O | Not Assigned Prefix |
| U9P | Not Assigned Prefix |
| U9Q | Not Assigned Prefix |
| U9R | Premera BCBS of Alaska |
| U9S | Not Assigned Prefix |
| U9T | Not Assigned Prefix |
| U9U | Not Assigned Prefix |
| U9V | Not Assigned Prefix |
| U9W | Not Assigned Prefix |
| U9X | Not Assigned Prefix |
| U9Y | Not Assigned Prefix |
| U9Z | Not Assigned Prefix |
BCBS alpha numeric prefix U2A to U9Z is updated as per received latest information from authorized sources or websites of BCBS insurance and other reputed online portals. If any discrepancy found please let us know via the contact us page, we are committed to providing correct and genuine information.