| J2A | Highmark Blue Shield |
| J2B | Regence Blue Cross Blue Shield |
| J2C | Anthem Blue Cross Blue Shield of Indiana |
| J2D | Empire Blue Cross Blue Shield |
| J2E | Anthem Blue Cross of California |
| J2F | Blue Cross Blue Shield of Illinois |
| J2G | Blue Cross Blue Shield of Illinois |
| J2H | Anthem Blue Cross Blue Shield of New Hampshire |
| J2I | Unassigned Prefix |
| J2J | Unassigned Prefix |
| J2K | Anthem Blue Cross of California |
| J2L | Anthem Blue Cross Blue Shield of Connecticut |
| J2M | Empire Blue Cross Blue Shield |
| J2N | Anthem Blue Cross Blue Shield of Georgia |
| J2O | Unassigned Prefix |
| J2P | Blue Cross Blue Shield of Texas |
| J2Q | Unassigned Prefix |
| J2R | Blue Cross Blue Shield of Illinois |
| J2S | Unassigned Prefix |
| J2T | Unassigned Prefix |
| J2U | Unassigned Prefix |
| J2V | Unassigned Prefix |
| J2W | Unassigned Prefix |
| J2X | Unassigned Prefix |
| J2Y | Unassigned Prefix |
| J2Z | Blue Cross Blue Shield of Illinois |
| J3A | Blue Cross Blue Shield of Illinois |
| J3B | Regence Blue Cross Blue Shield |
| J3C | Anthem Blue Cross of California |
| J3D | Carefirst Blue Cross Blue Shield |
| J3E | Unassigned Prefix |
| J3F | Regence Blue Cross Blue Shield |
| J3G | Unassigned Prefix |
| J3H | Unassigned Prefix |
| J3I | Unassigned Prefix |
| J3J | Unassigned Prefix |
| J3K | Unassigned Prefix |
| J3L | Unassigned Prefix |
| J3M | Unassigned Prefix |
| J3N | Anthem Blue Cross Blue Shield of Georgia |
| J3O | Unassigned Prefix |
| J3P | Anthem Blue Cross of California |
| J3Q | Unassigned Prefix |
| J3R | Unassigned Prefix |
| J3S | Blue Shield of Northeastern New York |
| J3T | Unassigned Prefix |
| J3U | Unassigned Prefix |
| J3V | Unassigned Prefix |
| J3W | Unassigned Prefix |
| J3X | Premera Blue Cross Blue Shield of Alaska |
| J3Y | Unassigned Prefix |
| J3Z | Unassigned Prefix |
| J4A | Blue Cross Blue Shield of Illinois |
| J4B | Empire Blue Cross Blue Shield |
| J4C | Highmark Blue Cross Blue Shield |
| J4D | Unassigned Prefix |
| J4E | Unassigned Prefix |
| J4F | Anthem Blue Cross Blue Shield of Georgia |
| J4G | Unassigned Prefix |
| J4H | Empire Blue Cross Blue Shield |
| J4I | Unassigned Prefix |
| J4J | Unassigned Prefix |
| J4K | Unassigned Prefix |
| J4L | Unassigned Prefix |
| J4M | Anthem Blue Cross Blue Shield of Colorado |
| J4N | Anthem Blue Cross Blue Shield of Georgia |
| J4O | Unassigned Prefix |
| J4P | Unassigned Prefix |
| J4Q | Unassigned Prefix |
| J4R | Unassigned Prefix |
| J4S | Blue Cross Blue Shield of Michigan |
| J4T | Unassigned Prefix |
| J4U | Unassigned Prefix |
| J4V | Unassigned Prefix |
| J4W | Unassigned Prefix |
| J4X | Unassigned Prefix |
| J4Y | Unassigned Prefix |
| J4Z | Unassigned Prefix |
| J5A | Anthem Blue Cross of California |
| J5B | Unassigned Prefix |
| J5C | Blue Cross Blue Shield of Texas |
| J5D | Unassigned Prefix |
| J5E | Unassigned Prefix |
| J5F | Unassigned Prefix |
| J5G | Unassigned Prefix |
| J5H | Unassigned Prefix |
| J5I | Unassigned Prefix |
| J5J | Unassigned Prefix |
| J5K | Unassigned Prefix |
| J5L | Anthem Blue Cross Blue Shield of Ohio |
| J5M | Unassigned Prefix |
| J5N | Unassigned Prefix |
| J5O | Unassigned Prefix |
| J5P | Unassigned Prefix |
| J5Q | Unassigned Prefix |
| J5R | Blue Cross Blue Shield of Massachusetts |
| J5S | Unassigned Prefix |
| J5T | Unassigned Prefix |
| J5U | Unassigned Prefix |
| J5V | Unassigned Prefix |
| J5W | Unassigned Prefix |
| J5X | Unassigned Prefix |
| J5Y | Unassigned Prefix |
| J5Z | Unassigned Prefix |
| J6A | Anthem Blue Cross of California |
| J6B | Unassigned Prefix |
| J6C | Unassigned Prefix |
| J6D | Unassigned Prefix |
| J6E | Unassigned Prefix |
| J6F | Unassigned Prefix |
| J6G | Unassigned Prefix |
| J6H | Florida Blue |
| J6I | Unassigned Prefix |
| J6J | Unassigned Prefix |
| J6K | Unassigned Prefix |
| J6L | Unassigned Prefix |
| J6M | Anthem Blue Cross Blue Shield of Colorado |
| J6N | Unassigned Prefix |
| J6O | Unassigned Prefix |
| J6P | Florida Blue |
| J6Q | Unassigned Prefix |
| J6R | Unassigned Prefix |
| J6S | Unassigned Prefix |
| J6T | Unassigned Prefix |
| J6U | Unassigned Prefix |
| J6V | Unassigned Prefix |
| J6W | Unassigned Prefix |
| J6X | Unassigned Prefix |
| J6Y | Unassigned Prefix |
| J6Z | Unassigned Prefix |
| J7A | Blue Cross Blue Shield of Illinois |
| J7B | Anthem Blue Cross Blue Shield of Ohio |
| J7C | Blue Cross Blue Shield of Illinois |
| J7D | Unassigned Prefix |
| J7E | Unassigned Prefix |
| J7F | Unassigned Prefix |
| J7G | Unassigned Prefix |
| J7H | Unassigned Prefix |
| J7I | Unassigned Prefix |
| J7J | Unassigned Prefix |
| J7K | Unassigned Prefix |
| J7L | Unassigned Prefix |
| J7M | Anthem Blue Cross Blue Shield of Colorado |
| J7N | Unassigned Prefix |
| J7O | Unassigned Prefix |
| J7P | Unassigned Prefix |
| J7Q | Unassigned Prefix |
| J7R | Unassigned Prefix |
| J7S | Unassigned Prefix |
| J7T | Unassigned Prefix |
| J7U | Unassigned Prefix |
| J7V | Unassigned Prefix |
| J7W | Unassigned Prefix |
| J7X | Unassigned Prefix |
| J7Y | Unassigned Prefix |
| J7Z | Unassigned Prefix |
| J8A | Highmark Blue Cross Blue Shield |
| J8B | Unassigned Prefix |
| J8C | Blue Cross Blue Shield of Texas |
| J8D | Unassigned Prefix |
| J8E | Unassigned Prefix |
| J8F | Unassigned Prefix |
| J8G | Unassigned Prefix |
| J8H | Unassigned Prefix |
| J8I | Unassigned Prefix |
| J8J | Unassigned Prefix |
| J8K | Unassigned Prefix |
| J8L | Unassigned Prefix |
| J8M | Blue Cross Blue Shield of Illinois |
| J8N | Unassigned Prefix |
| J8O | Unassigned Prefix |
| J8P | Unassigned Prefix |
| J8Q | Unassigned Prefix |
| J8R | Unassigned Prefix |
| J8S | Anthem Blue Cross Blue Shield of Ohio |
| J8T | Unassigned Prefix |
| J8U | Unassigned Prefix |
| J8V | Unassigned Prefix |
| J8W | Unassigned Prefix |
| J8X | Unassigned Prefix |
| J8Y | Unassigned Prefix |
| J8Z | Unassigned Prefix |
| J9A | Blue Cross Blue Shield of Illinois |
| J9B | Anthem Blue Cross Blue Shield of Ohio |
| J9C | Unassigned Prefix |
| J9D | Anthem Blue Cross Blue Shield of Indiana |
| J9E | Unassigned Prefix |
| J9F | Unassigned Prefix |
| J9G | Unassigned Prefix |
| J9H | Unassigned Prefix |
| J9I | Unassigned Prefix |
| J9J | Unassigned Prefix |
| J9K | Unassigned Prefix |
| J9L | Unassigned Prefix |
| J9M | Unassigned Prefix |
| J9N | Unassigned Prefix |
| J9O | Unassigned Prefix |
| J9P | Unassigned Prefix |
| J9Q | Unassigned Prefix |
| J9R | Unassigned Prefix |
| J9S | Unassigned Prefix |
| J9T | Unassigned Prefix |
| J9U | Unassigned Prefix |
| J9V | Unassigned Prefix |
| J9W | Unassigned Prefix |
| J9X | Unassigned Prefix |
| J9Y | Unassigned Prefix |
| J9Z | Unassigned Prefix |
