BCBS Alpha numeric Prefix Y2A to Y9Z list is updated from authorized and trusted resources and based on the latest information.
| BCBS Alpha Numeric Prefix | BCBS Plan Name |
| Y2A | BCBS of Illinois |
| Y2B | Not Assigned Prefix |
| Y2C | Not Assigned Prefix |
| Y2D | Not Assigned Prefix |
| Y2E | Not Assigned Prefix |
| Y2F | Carefirst BCBS |
| Y2G | Not Assigned Prefix |
| Y2H | Not Assigned Prefix |
| Y2I | Not Assigned Prefix |
| Y2J | Not Assigned Prefix |
| Y2K BCBS prefix | Not Assigned Prefix |
| Y2L | Not Assigned Prefix |
| Y2M | Nebraska Blue |
| Y2N | Not Assigned Prefix |
| Y2O | Not Assigned Prefix |
| Y2P | Not Assigned Prefix |
| Y2Q | Not Assigned Prefix |
| Y2R | BCBS of Montana |
| Y2S | BCBS of Montana |
| Y2T | BCBS of Montana |
| Y2U | Not Assigned Prefix |
| Y2V | Not Assigned Prefix |
| Y2W | Not Assigned Prefix |
| Y2X | Not Assigned Prefix |
| Y2Y | Not Assigned Prefix |
| Y2Z | Not Assigned Prefix |
| Y3A | Not Assigned Prefix |
| Y3B | Not Assigned Prefix |
| Y3C | Not Assigned Prefix |
| Y3D | Not Assigned Prefix |
| Y3E | Not Assigned Prefix |
| Y3F | Not Assigned Prefix |
| Y3G | Not Assigned Prefix |
| Y3H | Not Assigned Prefix |
| Y3I | Not Assigned Prefix |
| Y3J | Not Assigned Prefix |
| Y3K | Not Assigned Prefix |
| Y3L | Not Assigned Prefix |
| Y3M | Not Assigned Prefix |
| Y3N | Not Assigned Prefix |
| Y3O | Not Assigned Prefix |
| Y3P | Not Assigned Prefix |
| Y3Q | Not Assigned Prefix |
| Y3R | BCBS of New Mexico |
| Y3S | BCBS of New Mexico |
| Y3T | BCBS of New Mexico |
| Y3U | Not Assigned Prefix |
| Y3V | Not Assigned Prefix |
| Y3W | Not Assigned Prefix |
| Y3X | Not Assigned Prefix |
| Y3Y | Not Assigned Prefix |
| Y3Z | Not Assigned Prefix |
| Y4A BCBS Prefix | Not Assigned Prefix |
| Y4B | Not Assigned Prefix |
| Y4C | Not Assigned Prefix |
| Y4D | Not Assigned Prefix |
| Y4E | Not Assigned Prefix |
| Y4F | Not Assigned Prefix |
| Y4G | Not Assigned Prefix |
| Y4H | Not Assigned Prefix |
| Y4I | Not Assigned Prefix |
| Y4J | Not Assigned Prefix |
| Y4K | Not Assigned Prefix |
| Y4L | Not Assigned Prefix |
| Y4M | Not Assigned Prefix |
| Y4N | Not Assigned Prefix |
| Y4O | Not Assigned Prefix |
| Y4P | Not Assigned Prefix |
| Y4Q | Not Assigned Prefix |
| Y4R | BCBS of Oklahoma |
| Y4S | BCBS of Oklahoma |
| Y4T | BCBS of Oklahoma |
| Y4U | Not Assigned Prefix |
| Y4V | Not Assigned Prefix |
| Y4W | Not Assigned Prefix |
| Y4X | Not Assigned Prefix |
| Y4Y | Not Assigned Prefix |
| Y4Z | Not Assigned Prefix |
| Y5A | Not Assigned Prefix |
| Y5B | Not Assigned Prefix |
| Y5C | Not Assigned Prefix |
| Y5D | Not Assigned Prefix |
| Y5E | Not Assigned Prefix |
| Y5F | Not Assigned Prefix |
| Y5G | Not Assigned Prefix |
| Y5H | Not Assigned Prefix |
| Y5I | Not Assigned Prefix |
| Y5J | Not Assigned Prefix |
| Y5K | Not Assigned Prefix |
| Y5L | Not Assigned Prefix |
| Y5M | Not Assigned Prefix |
| Y5N | Not Assigned Prefix |
| Y5O | Not Assigned Prefix |
| Y5P | Not Assigned Prefix |
| Y5Q | Not Assigned Prefix |
| Y5R | Not Assigned Prefix |
| Y5S | Not Assigned Prefix |
| Y5T | Anthem BCBS of Connecticut |
| Y5U | Not Assigned Prefix |
| Y5V | Not Assigned Prefix |
| Y5W | Not Assigned Prefix |
| Y5X | Not Assigned Prefix |
| Y5Y | Not Assigned Prefix |
| Y5Z | Not Assigned Prefix |
| Y6A | Regence BCBS |
| Y6B | Not Assigned Prefix |
| Y6C | Not Assigned Prefix |
| Y6D | Not Assigned Prefix |
| Y6E | Not Assigned Prefix |
| Y6F | Not Assigned Prefix |
| Y6G | Not Assigned Prefix |
| Y6H | Not Assigned Prefix |
| Y6I | Not Assigned Prefix |
| Y6J | Not Assigned Prefix |
| Y6K | Not Assigned Prefix |
| Y6L | Not Assigned Prefix |
| Y6M | Not Assigned Prefix |
| Y6N | Not Assigned Prefix |
| Y6O | Not Assigned Prefix |
| Y6P | Not Assigned Prefix |
| Y6Q | Not Assigned Prefix |
| Y6R | Regence BCBS |
| Y6S | Not Assigned Prefix |
| Y6T | Not Assigned Prefix |
| Y6U | Not Assigned Prefix |
| Y6V | Regence BCBS |
| Y6W | Not Assigned Prefix |
| Y6X | Not Assigned Prefix |
| Y6Y | Not Assigned Prefix |
| Y6Z | Not Assigned Prefix |
| Y7A | Not Assigned Prefix |
| Y7B | Not Assigned Prefix |
| Y7C | Not Assigned Prefix |
| Y7D | Not Assigned Prefix |
| Y7E | Not Assigned Prefix |
| Y7F | Not Assigned Prefix |
| Y7G | Not Assigned Prefix |
| Y7H | Not Assigned Prefix |
| Y7I | Not Assigned Prefix |
| Y7J | Not Assigned Prefix |
| Y7K | Not Assigned Prefix |
| Y7L | Not Assigned Prefix |
| Y7M | Not Assigned Prefix |
| Y7N | Empire BCBS |
| Y7O | Not Assigned Prefix |
| Y7P | Not Assigned Prefix |
| Y7Q | Not Assigned Prefix |
| Y7R | Not Assigned Prefix |
| Y7S | Not Assigned Prefix |
| Y7T | Not Assigned Prefix |
| Y7U | BCBS of Oklahoma |
| Y7V | Not Assigned Prefix |
| Y7W | Not Assigned Prefix |
| Y7X | Not Assigned Prefix |
| Y7Y | Not Assigned Prefix |
| Y7Z | Not Assigned Prefix |
| Y8A | Not Assigned Prefix |
| Y8B | Not Assigned Prefix |
| Y8C | Not Assigned Prefix |
| Y8D | Not Assigned Prefix |
| Y8E | Not Assigned Prefix |
| Y8F | Not Assigned Prefix |
| Y8G | Not Assigned Prefix |
| Y8H | Not Assigned Prefix |
| Y8I | Not Assigned Prefix |
| Y8J | Not Assigned Prefix |
| Y8K | Not Assigned Prefix |
| Y8L | Not Assigned Prefix |
| Y8M | Not Assigned Prefix |
| Y8N | Not Assigned Prefix |
| Y8O | Not Assigned Prefix |
| Y8P | Not Assigned Prefix |
| Y8Q | Not Assigned Prefix |
| Y8R | Not Assigned Prefix |
| Y8S | Not Assigned Prefix |
| Y8T | Not Assigned Prefix |
| Y8U | Not Assigned Prefix |
| Y8V | Not Assigned Prefix |
| Y8W | Not Assigned Prefix |
| Y8X | Not Assigned Prefix |
| Y8Y | Not Assigned Prefix |
| Y8Z | Not Assigned Prefix |
| Y9A | Not Assigned Prefix |
| Y9B | Not Assigned Prefix |
| Y9C | Regence BCBS |
| Y9D | Not Assigned Prefix |
| Y9E | Not Assigned Prefix |
| Y9F | Not Assigned Prefix |
| Y9G | Not Assigned Prefix |
| Y9H | Not Assigned Prefix |
| Y9I | Not Assigned Prefix |
| Y9J | Not Assigned Prefix |
| Y9K | Not Assigned Prefix |
| Y9L | Not Assigned Prefix |
| Y9M | Not Assigned Prefix |
| Y9N | Not Assigned Prefix |
| Y9O | Not Assigned Prefix |
| Y9P | Not Assigned Prefix |
| Y9Q | Not Assigned Prefix |
| Y9R | Not Assigned Prefix |
| Y9S | Not Assigned Prefix |
| Y9T | Not Assigned Prefix |
| Y9U | Not Assigned Prefix |
| Y9V | Not Assigned Prefix |
| Y9W | Not Assigned Prefix |
| Y9X | Not Assigned Prefix |
| Y9Y | Not Assigned Prefix |
| Y9Z | Not Assigned Prefix |
BCBS alpha numeric prefix S2A to S9Z 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.
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BCBS Alpha Numeric Prefix List
BCBS Prefix List Updated 2023
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