BCBS Prefix List U2A to UZZ is combined list of BCBS prefixes alpha and alpha numeric.
BCBS Prefix List U2A – UZZ
| BCBS Prefix List | BCBS Plan | Provider Services Phone No. | Pre-Authorization Phone No. | Pre-Auth for DME/O&P |
| U2A | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U2B | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2C | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2D | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2E | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2F | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U2G | Blue Advantage Administrators of Arkansas | 800-370.5852 | 800-370.5852 | 800-370.5852 |
| U2H | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2I | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2J | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2K | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2L | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2M | BCBS of Oklahoma | 800-942.5837 | 800-942.5837 | 800-942.5837 |
| U2N | Anthem Blue Cross and BlueShield – Indiana | (844).951.0623 | (844).951.0623 | (844).951.0623 |
| U2P | Regence BlueCross BlueShield of Utah | 866-757.3884 | 800-423.6884 | 800-423.6884 |
| U2Q | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2R | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2S | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U2T | Regence BlueCross BlueShield of Utah | 866-757.3884 | 800-423.6884 | 800-423.6884 |
| U2U | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| U2V | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2W | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2X | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2Y | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U2Z | Highmark BCBS of Western New York | 888-840.6322 | (800)-950-0051 | (800)-950-0051 |
| U3A | Anthem Blue Cross – California | 800-934.2961 | 800-934.2961 | 800-934.2961 |
| U3B | Anthem Blue Cross – California | 800-934.2961 | 800-934.2961 | 800-934.2961 |
| U3C | Anthem Blue Cross – California | 800-934.2961 | 800-934.2961 | 800-934.2961 |
| U3D | PA Highmark BCBS | (833).227.9368 | (833).227.9368 | (833).227.9368 |
| U3E | PA Highmark BCBS | (833).227.9368 | (833).227.9368 | (833).227.9368 |
| U3F | PA Highmark BCBS | (833).227.9368 | (833).227.9368 | (833).227.9368 |
| U3G | PA Highmark BCBS | (833).227.9368 | (833).227.9368 | (833).227.9368 |
| U3H | Empire NY BCBS – Anthem | (844).235.4443 | (844).424.8339 | (844).235.4443 |
| U3J | Anthem Blue Cross and BlueShield – Indiana | 866-251.1803 | 866-251.1803 | 866-251.1803 |
| U3K | Anthem Blue Cross and BlueShield – Indiana | 866-251.1803 | 866-251.1803 | 866-251.1803 |
| U3L | Anthem Blue Cross and BlueShield – Indiana | 866-470-6244 | 866-470-6244 | 866-470-6244 |
| U3M | Anthem BCBS – Missouri | (833).332.0798 | 800-392.1016 | 800-392.1016 |
| U3N | Anthem Blue Cross and BlueShield – Indiana | (844).951.0623 | (844).951.0623 | (844).951.0623 |
| U3P | BBA Blue Benefit Administrators – MA | 877-707.2583 | 877-707.2583 | 877-707.2583 |
| U3Q | Anthem Blue Cross and BlueShield – Indiana | 866-251.1803 | 866-251.1803 | 866-251.1803 |
| U3R | BCBS of Illinois | (833).762.0873 | (833).762.0873 | (833).762.0873 |
| U3S | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U3T | Anthem Blue Cross and BlueShield – Indiana | 866-251.1803 | 866-251.1803 | 866-251.1803 |
| U3U | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U3V | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U3W | Anthem Blue Cross and BlueShield – Indiana | 866-251.1803 | 866-251.1803 | 866-251.1803 |
| U3X | Anthem Blue Cross and BlueShield – Indiana | 866-251.1803 | 866-251.1803 | 866-251.1803 |
| U3Y | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U3Z | Anthem Blue Cross – California | 800-543.3037 | 800-543.3037 | 800-543.3037 |
| U4A | Carefirst Administrators Maryland Area | 877-889.2478 | (833).778.9804 | (833).778.9804 |
| U4B | Regence BlueCross BlueShield of Oregon | 800-452.6333 | 800-423.6884 | 800-423.6884 |
| U4C | Empire NY BCBS – Anthem | (844).243.5566 | (844).243.5566 | (844).243.5566 |
| U4D | Anthem BCBS – Wisconsin | (833).578.4439 | (833).578.4439 | (833).578.4439 |
| U4E | Regence BlueCross BlueShield of Utah | 888-675.6570 | 877-395.4942 | 877-395.4942 |
| U4F | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U4G | BBA Blue Benefit Administrators – MA | 877-707.2583 | 877-707.2583 | 877-707.2583 |
| U4H | Anthem BCBS – Georgia | (833).371.0221 | (833).371.0221 | (833).371.0221 |
| U4J | Anthem BCBS – Georgia | (833).371.0221 | (833).371.0221 | (833).371.0221 |
| U4K | Anthem Blue Cross – California | 800-688.3828 | 800-274.7767 | 800-274.7767 |
| U4L | Anthem Blue Cross – California | 800-688.3828 | 800-688.3828 | 800-688.3828 |
| U4M | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U4N | Anthem Blue Cross and BlueShield – Indiana | (844).951.0623 | (844).951.0623 | (844).951.0623 |
| U4P | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U4Q | COMPREHENSIVE BENEFITS ADMINISTRATORS – VERMONT | 888-222.9206 | 888-222.9206 | 888-222.9206 |
| U4R | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U4S | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U4T | BCBS of Illinois | (833).762.0873 | (833).762.0873 | (833).762.0873 |
| U4U | Anthem Blue Cross – California | (833).632.0248 | (833).632.0248 | (833).632.0248 |
| U4V | HIGHMARK INC. | 800-429.9886 | (844).946.6263 | (844).946.6263 |
| U4W | Anthem BCBS – Ohio | (844).736.4440 | (844).736.4440 | (844).736.4440 |
| U4X | REGENCE BLUECROSS BLUESHIELD OF UTAH | 866-227.0913 | 800-228.8263 | 800-228.8263 |
| U4Y | Empire NY BCBS – Anthem | (844).235.4443 | 800-518.1638 | (844).235.4443 |
| U5A | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-248.2342 |
| U5B | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U5C | HIGHMARK INC. | 866-541.6111 | 866-541.6111 | 866-541.6111 |
| U5D | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U5E | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U5F | PA Highmark BCBS | 855-649.3855 | 855-651.2061 | 855-651.2061 |
| U5H | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U5J | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U5K | HIGHMARK BLUECROSS BLUESHIELD WEST VIRGINIA | 888-809.9121 | 800-344.5245 | 800-344.5245 |
| U5L | CAREFIRST ADMINISTRATORS | 877-889.2478 | 877-531.1142 | 877-531.1142 |
| U5M | HIGHMARK INC. | 800-241.5704 | 800-452.8507 | 800-452.8507 |
| U5N | Anthem Blue Cross and BlueShield – Indiana | (844).951.0623 | (844).951.0623 | (844).951.0623 |
| U5P | BCBS of Alabama | (833).663.8712 | (833).663.8703 | (833).663.8703 |
| U5Q | HEALTHCARE MANAGEMENT ADMINISTRATORS – SEATTLE, WA | 866-738.3924 | 866-738.3924 | 866-738.3924 |
| U5R | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U5S | BCBS OF MONTANA | 800-447.7828 | 800-447.7828 | 800-447.7828 |
| U5T | HEALTHCARE MANAGEMENT ADMINISTRATORS – SEATTLE, WA | 866-738.3924 | 866-738.3924 | 866-738.3924 |
| U5V | COMPREHENSIVE BENEFITS ADMINISTRATORS – VERMONT | 888-222.9206 | 888-222.9206 | 888-222.9206 |
| U5W | HIGHMARK BLUECROSS BLUESHIELD WEST VIRGINIA | 800-344.5123 | 800-344.5245 | 800-344.5245 |
| U5X | Anthem Blue Cross – California | (844).437.0486 | (844).437.0486 | (844).437.0486 |
| U6A | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U6B | REGENCE BLUE SHIELD – SEATTLE, WA | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| U6C | Anthem Blue Cross – California | 855-727.5267 | 800-274.7767 | 800-274.7767 |
| U6E | REGENCE BLUECROSS BLUESHIELD OF UTAH | 877-417.6222 | 800-228.8263 | 800-228.8263 |
| U6H | Anthem Blue Cross – California | (833).835.2714 | 800-274.7767 | 800-274.7767 |
| U6L | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U6M | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| U6N | Anthem Blue Cross and BlueShield – Indiana | (844).951.0623 | (844).951.0623 | (844).951.0623 |
| U6P | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U6R | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U6S | REGENCE BLUECROSS BLUESHIELD OF UTAH | 877-417.6222 | 800-228.8263 | 800-228.8263 |
| U6T | REGENCE BLUECROSS BLUESHIELD OF UTAH | 866-227.0913 | 800-228.8263 | 800-228.8263 |
| U6U | BCBS OF MICHIGAN | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| U6V | COMPREHENSIVE BENEFITS ADMINISTRATORS – VERMONT | 877-707.2583 | 877-707.2583 | 877-707.2583 |
| U6W | HEALTHCARE MANAGEMENT ADMINISTRATORS – SEATTLE, WA | (425).285.3505 | (425).285.3505 | (425).285.3505 |
| U6Z | Anthem Blue Cross and BlueShield – Indiana | (844).951.0623 | (844).951.0623 | (844).951.0623 |
| U7A | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U7D | Anthem Blue Cross – California | (833).516.1002 | (833).516.1002 | (833).516.1002 |
| U7E | Anthem Blue Cross – California | (833).835.2714 | 800-892.1893 | 800-892.1893 |
| U7G | Empire NY BCBS – Anthem | (844).235.4443 | 800-518.1638 | (844).235.4443 |
| U7H | REGENCE BLUECROSS BLUESHIELD OF UTAH | 866-227.0913 | 800-228.8263 | 800-228.8263 |
| U7L | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U7M | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| U7P | Healthcare Management Administrators – Seattle, WA | (425).285.3505 | (425).285.3505 | (425).285.3505 |
| U7R | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U7S | Anthem Blue Cross – California | 855-727.5267 | 800-274.7767 | 800-274.7767 |
| U7T | REGENCE BLUECROSS BLUESHIELD OF UTAH | 866-227.0913 | 800-228.8263 | 800-228.8263 |
| U7U | HEALTHCARE MANAGEMENT ADMIN. – SEATTLE, WA | (425).285.3505 | (425).285.3505 | (425).285.3505 |
| U8A | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U8B | PA Highmark BCBS | 800-245.6642 | 800-452.8507 | 800-245.6642 |
| U8C | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U8G | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U8H | REGENCE BLUECROSS BLUESHIELD OF UTAH | 866-227.0913 | 800-228.8263 | 800-228.8263 |
| U8L | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U8M | Anthem BCBS – Ohio | (833).835.2714 | 877-381.8570 | 877-381.8570 |
| U8P | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| U8R | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U8S | BBA Blue Benefit Administrators – MA | 877-707.2583 | 877-707.2583 | 877-707.2583 |
| U8T | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| U9A | Anthem Blue Cross – California | 877-244.3593 | 877-244.3593 | 877-244.3593 |
| U9B | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| U9C | HIGHMARK INC. | 866-541.6111 | 866-541.6111 | 866-541.6111 |
| U9D | Anthem Blue Cross – California | (833).835.2714 | (833).951.1380 | (833).951.1380 |
| U9G | BCBS of Texas | 800-975.6312 | 800-975.6312 | 800-975.6312 |
| U9L | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U9M | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| U9N | Empire NY BCBS – Anthem | 855-519.9537 | 855-519.9537 | 855-519.9537 |
| U9P | Regence BlueShield of Idaho – Lewiston | 866-227.0913 | 888-921.0364 | 800-423.6884 |
| U9R | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| U9S | REGENCE BLUECROSS BLUESHIELD OF UTAH | 877-417.6222 | 800-228.8263 | 800-228.8263 |
| U9T | Regence BlueShield of Idaho – Lewiston | 866-227.0913 | 888-921.0364 | 800-423.6884 |
| UAA | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UAB | BCBS of Kansas City – MO | 888-989.8842 | 800-892.6116 | 800-892.6116 |
| UAC | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UAD | BCBS of Oklahoma – Blue Lincs HMO | 800-942.5837 | 800-824.8563 | 800-942.5837 |
| UAE | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UAF | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UAG | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UAH | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| UAI | Anthem BCBS – Ohio | (833).639.1634 | 1-800-282-1016 | (833).639.1634 |
| UAJ | Anthem BCBS – Missouri | (833).578.4436 | 1-888-571-9054 | (833).578.4436 |
| UAK | Anthem BCBS – Connecticut | (833).835.2714 | 877-284.0102 | 877-284.0102 |
| UAL | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UAM | PA Highmark BCBS | 800-241.5704 | 800-452.8507 | 800-241.5704 |
| UAN | Horizon BCBS of New Jersey | 888-340.1247 | 888-340.1247 | 800-664.2583 |
| UAO | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UAP | Anthem BCBS – Georgia | (833).835.2714 | 800-722.6614 | 855-343.4851 |
| UAQ | PA Independence Quality Care Company – IBC | (800)-275-2583 | (800)-275-2583 | (800)-275-2583 |
| UAR | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UAS | Anthem Blue Cross – California | (408).288.4400 | 800-274.7767 | 800-274.7767 |
| UAT | Anthem Blue Cross – California | (408).588.3751 | (408).588.3751 | (408).588.3751 |
| UAU | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UAV | Anthem Blue Cross – California | (833).835.2714 | 800-274.7767 | 800-274.7767 |
| UAW | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UAX | Empire NY BCBS – Anthem | (833).835.2714 | 800-688.2284 | 800-688.2284 |
| UAY | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UAZ | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UBA | Anthem BCBS – Virginia | (833).592.9956 | (833).592.9956 | (833).592.9956 |
| UBB | Anthem BCBS – Missouri | (833).578.4436 | (833).639.1635 | (833).578.4436 |
| UBC | Anthem Blue Cross and BlueShield – Indiana | 800-875.6314 | 800-875.6314 | 800-875.6314 |
| UBD | Anthem BCBS – Ohio | (833).639.1634 | (844).739.4738 | (833).639.1634 |
| UBE | Empire NY BCBS – Anthem | (844).235.4443 | 1-800-552-6630 | (844).235.4443 |
| UBF | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UBG | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UBH | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| UBI | BCBS of Minnesota | 888-420.2227 | 1-877-339-2227 | 800-262.0820 |
| UBJ | Anthem BCBS – Georgia | (833).835.2714 | 800-518.1638 | 855-343.4851 |
| UBK | Anthem BCBS – Ohio | (833).639.1634 | 855-255.9951 | (833).639.1634 |
| UBL | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UBM | Anthem BCBS – Virginia | (833).592.9956 | (833).592.9956 | (833).592.9956 |
| UBN | BCBS of Minnesota | 888-420.2227 | 1-877-339-2227 | 800-262.0820 |
| UBO | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UBP | Wellmark of Iowa/South Dakota | 800-774.3892 | 800-642.9273 | 800-642.9273 |
| UBQ | BCBS of Minnesota | 888-420.2227 | 1-877-339-2227 | 800-262.0820 |
| UBR | Anthem BCBS – Kentucky | (833).999.0329 | (833).999.0329 | (833).999.0329 |
| UBS | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UBT | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UBU | Anthem BCBS – Virginia | (833).592.9956 | 800-451.1527 | (833).592.9956 |
| UBV | Wellmark of Iowa/South Dakota | 800-774.3892 | 800-642.9273 | 800-642.9273 |
| UBW | Anthem BCBS – Ohio | (833).639.1634 | 800-282.1016 | (833).639.1634 |
| UBX | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-642.9273 | 800-552.3993 |
| UBY | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| UBZ | Anthem Blue Cross and BlueShield – Indiana | 877-321.4537 | 877-321.4537 | 877-321.4537 |
| UCA | Anthem BCBS – Ohio | (833).639.1634 | 888-290.9160 | (833).639.1634 |
| UCB | Premera Blue Cross – Seattle, WA | (844).236.1842 | (844).236.1842 | (844).236.1842 |
| UCC | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UCD | Blue Shield of California | 800-541-6652 | 800-541-6652 | 800-541-6652 |
| UCE | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UCF | BlueCross BlueShield of Texas | (800)-451-0287 | 866-678.8079 | |
| UCG | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| UCH | BCBS of Kansas City – MO | 800-654.0155 | 800-892.6116 | 800-892.6116 |
| UCI | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UCJ | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| UCK | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UCL | Anthem BCBS – Colorado | 877-833.5742 | 800-832.7850 | 800-832.7850 |
| UCM | Anthem BCBS – Ohio | (833).835.2714 | (833).835.2714 | (833).835.2714 |
| UCN | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| UCO | Carefirst Administrators Maryland Area | 877-889.2478 | 866-662.4087 | (844).213.6896 |
| UCP | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-362.2218 |
| UCQ | Anthem BCBS – Ohio | (844).249.5372 | (844).249.5372 | (844).249.5372 |
| UCR | Anthem BCBS – Missouri | 866-645.3269 | 866-776.4793 | 866-776.4793 |
| UCS | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| UCT | Anthem BCBS – Virginia | (833).592.9956 | 800-451.1527 | (833).592.9956 |
| UCU | Anthem BCBS – Ohio | (833).639.1634 | 866-776.4793 | (833).639.1634 |
| UCV | Blue Shield of California | 800-541.6652 | 800-832.7850 | 800-541.6652 |
| UCW | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UCX | Anthem BCBS – Ohio | (844).736.4440 | 866-643.7087 | 866-643.7087 |
| UCY | BLUE SHIELD OF CALIFORNIA | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UCZ | Highmark BCBS of Western New York | 888-840.6322 | (800)-950-0051 | 800-422.7333 |
| UDA | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| UDB | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-362.2218 |
| UDC | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UDD | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UDE | Anthem Blue Cross and BlueShield – Indiana | 855-450.7197 | 855-450.7197 | 855-450.7197 |
| UDF | Anthem BCBS – Ohio | (833).639.1634 | 877-252.0763 | (833).639.1634 |
| UDG | Anthem BCBS – Georgia | (833).835.2714 | 800-518.1638 | 855-343.4851 |
| UDH | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UDI | Anthem Blue and Cross Blue Shield – Nevada | 877-833.5742 | 866-755.6973 | 877-833.5742 |
| UDJ | Anthem BCBS – Ohio | (833).639.1634 | 1-800-282-1016 | (833).639.1634 |
| UDK | Anthem BCBS – Ohio | (833).639.1634 | 1-800-282-1016 | (833).639.1634 |
| UDL | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UDM | PA Highmark BCBS | 800-241.5704 | 800-242.0514 | 800-241.5704 |
| UDN | Anthem BCBS – Wisconsin | 877-223.9914 | 877-223.9914 | 877-223.9914 |
| UDO | Anthem BCBS – Ohio | (844).437.0495 | 866-643.7087 | 866-643.7087 |
| UDP | Carefirst Administrators Maryland Area | 877-889.2478 | 888-371.1258 | (844).213.6896 |
| UDQ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UDR | Anthem BCBS – Georgia | (833).835.2714 | 877-453.5639 | 855-343.4851 |
| UDS | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UDT | Anthem Blue Cross and BlueShield – Indiana | 855-450.7197 | 855-450.7197 | 855-450.7197 |
| UDU | Anthem BCBS – Georgia | (833).835.2714 | 1-800-241-7475 | 855-343.4851 |
| UDV | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1748 | 866-528.1748 |
| UDW | REGENCE BLUE SHIELD – SEATTLE, WA | 888-849.3682 | 800-253.0838 | 800-253.0838 |
| UDX | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UDY | Anthem Blue Cross and BlueShield – Indiana | 877-692.1108 | 877-692.1108 | 877-692.1108 |
| UDZ | BCBS of South Carolina | 800-261.8582 | 800-334.7287 | 888-376.6544 |
| UEA | BCBS of Kansas City – MO | 866-579.0864 | 800-892.6116 | 800-892.6116 |
| UEB | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| UEC | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UED | Wellmark of Iowa/South Dakota | 800-774.3892 | 800-642.9273 | 800-642.9273 |
| UEE | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UEF | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UEG | Excellus BlueCross BlueShield – Utica – Watertown, NY | (833).835.2714 | 866-317.5386 | 866-317.5386 |
| UEH | Anthem BCBS – Missouri | (833).578.4436 | 866-776.4793 | (833).578.4436 |
| UEI | Anthem BCBS – Georgia | (866)-470-6244 | (866)-470-6244 | (866)-470-6244 |
| UEJ | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UEK | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UEL | BBA Blue Benefit Administrators – MA | 877-707.2583 | 877-707.2583 | 877-707.2583 |
| UEM | BCBS of Massachusetts | 800-451-8124 | 800-327-6716 | 800-327-6716 |
| UEN | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| UEO | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| UEP | Blue Shield of California | 800-541.6652 | 800-343.1691 | 800-541.6652 |
| UEQ | Anthem BCBS – Missouri | 888-571.9054 | 888-571.9054 | 888-571.9054 |
| UER | CAREFIRST BLUECROSS BLUESHIELD – WASHINGTON, D.C. | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UES | Empire NY BCBS – Anthem | (844).241.7089 | (844).241.7089 | (844).241.7089 |
| UET | Anthem BCBS – Virginia | (833).592.9956 | (833).592.9956 | (833).592.9956 |
| UEU | Anthem BCBS – Ohio | (833).639.1634 | 866-643.7087 | (833).639.1634 |
| UEW | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| UEX | BCBS of Texas | 800-451.0287 | 800-203.0584 | 800-451.0287 |
| UEY | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UEZ | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UFA | Anthem Blue and Cross Blue Shield – Nevada | 800-345.3248 | 800-274.7767 | 800-274.7767 |
| UFB | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UFC | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UFD | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| UFE | BCBS of Michigan | 888-500.7898 | 1-800-249-5103 | 888-500.7898 |
| UFF | Anthem BCBS – Ohio | (833).639.1634 | 800-518.1638 | (833).639.1634 |
| UFG | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UFH | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UFI | Anthem BCBS – Ohio | (833).639.1634 | 800-518.1638 | (833).639.1634 |
| UFJ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UFK | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UFL | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UFM | Anthem BCBS – Virginia | (833).592.9956 | 800-533.1120 | (833).592.9956 |
| UFN | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UFO | Blue Cross of Idaho Health Services | 866-482.2250 | 1-866-482-2250 | 800-743.1871 |
| UFP | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UFQ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UFR | Highmark BCBS of Western New York | 888-840.6322 | (800)-950-0051 | 800-422.7333 |
| UFS | BCBS of Florida | 800-727.2227 | 800-727.2227 | 800-727.2227 |
| UFT | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UFU | Excellus BlueCross BlueShield – Rochester, NY | 800-942.4254 | 800-363.4658 | 800-942.4254 |
| UFV | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UFW | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UFX | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UFY | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UFZ | PA Highmark BCBS | 800-472.1506 | 800-452.8507 | 800-472.1506 |
| UGA | BCBS of Florida | 800-727.2227 | 800-955.5692 | 800-955.5692 |
| UGB | Anthem Blue Cross – California | 877-800.3214 | 866-470.6244 | 866-470.6244 |
| UGC | Horizon BCBS of New Jersey | 888-340.1247 | 888-340.1247 | 888-340.1247 |
| UGD | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UGE | Anthem BCBS – Georgia | (833).835.2714 | 855-343.4851 | 855-343.4851 |
| UGF | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UGG | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UGH | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UGI | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| UGJ | Anthem Blue Cross – California | 877-800.3214 | 866-470.6244 | 866-470.6244 |
| UGK | Anthem Blue Cross – California | 877-800.3214 | 866-470.6244 | 866-470.6244 |
| UGL | PA Highmark BCBS | 800-241.5704 | 800-985.6275 | 800-241.5704 |
| UGM | Anthem BCBS – Georgia | (833).835.2714 | (833).224.6935 | 855-343.4851 |
| UGN | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UGO | Anthem Blue Cross and BlueShield – Indiana | 877-224.0030 | 877-224.0030 | 877-224.0030 |
| UGP | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UGQ | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| UGR | Anthem BCBS – New Hampshire | (833).621.0307 | (833).621.0307 | (833).621.0307 |
| UGS | Anthem BCBS – New Hampshire | (833).621.0307 | (833).621.0307 | (833).621.0307 |
| UGT | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| UGU | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UGV | Anthem BCBS – Maine | 855-854.1438 | 866-477.1587 | 855-854.1438 |
| UGW | Anthem Blue Cross – California | 877-800.3214 | 866-470.6244 | 866-470.6244 |
| UGX | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UGY | Horizon BCBS of New Jersey | 888-340.1247 | 888-340.1247 | 888-340.1247 |
| UGZ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UHA | BCBS of Illinois | 800-203.0584 | (800)-972-8088 | 800-203.0584 |
| UHB | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UHC | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UHD | Anthem Blue Cross and BlueShield – Indiana | 866-510.4736 | 866-510.4736 | 866-510.4736 |
| UHE | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| UHF | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UHG | Highmark BlueCross BlueShield West Virginia | 888-809.9121 | 800-344.5245 | 800-344.5245 |
| UHH | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-362.2218 |
| UHI | ANTHEM BCBS – KENTUCKY | 855-634.3383 | 866-776.4793 | 866-776.4793 |
| UHJ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UHK | Anthem Blue Cross and BlueShield – Indiana | 866-510.4736 | 866-510.4736 | 866-510.4736 |
| UHL | BCBS of Arizona | 866-595.5997 | 866-595.5997 | 866-595.5997 |
| UHM | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| UHN | CareFirst BlueCross BlueShield – DC and Maryland Sites | (410).581.3535 | (410).581.3535 | (410).581.3535 |
| UHO | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UHP | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| UHQ | Anthem Blue Cross and BlueShield – Indiana | 866-510.4736 | 866-510.4736 | 866-510.4736 |
| UHR | PA Highmark BCBS | 800-345.3806 | 800-452.8507 | 800-345.3806 |
| UHS | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UHT | Anthem Blue Cross and BlueShield – Indiana | 866-510.4736 | 866-510.4736 | 866-510.4736 |
| UHU | Anthem Blue Cross and BlueShield – Indiana | 855-450.7197 | 855-450.7197 | 855-450.7197 |
| UHV | Anthem Blue Cross and BlueShield – Indiana | 855-450.7197 | 855-450.7197 | 855-450.7197 |
| UHW | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UHX | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| UHY | Highmark BCBS of Northeastern New York | 855-424.5209 | (800)-452-8507 | (800)-452-8507 |
| UHZ | Anthem Blue Cross and BlueShield – Indiana | 800-693.5406 | 866-776.4793 | 866-776.4793 |
| UIA | Anthem BCBS – Ohio | (833).639.1634 | (844).358.4907 | (833).639.1634 |
| UIB | Anthem BCBS – Georgia | (833).835.2714 | (833).224.6935 | 855-343.4851 |
| UIC | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UID | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| UIE | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UIF | BCBS of Florida | 800-727.2227 | 800-727.2227 | 800-727.2227 |
| UIG | Excellus BlueCross BlueShield – Rochester, NY | 877-253.4797 | 800-363.4658 | 800-942.4254 |
| UIH | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UII | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UIJ | Anthem BCBS – Georgia | 800-424.8950 | (800)-233-5765 | (800)-233-5765 |
| UIK | Anthem BCBS – Georgia | 800-424.8950 | 800-233.5765 | 800-233.5765 |
| UIL | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UIM | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| UIN | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UIO | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UIP | Anthem Blue Cross – California | 866-486.4048 | 866-470.6244 | 866-470.6244 |
| UIQ | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UIR | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UIS | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UIT | Anthem BCBS – Colorado | 877-833.5742 | 877-833.5742 | 800-832.7850 |
| UIU | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UIV | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1748 | 800-722.1471 |
| UIW | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UIX | Horizon BCBS of New Jersey | 888-340.1247 | 888-340.1247 | 800-664.2583 |
| UIY | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UIZ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UJA | Anthem BCBS – Connecticut | 800-233.4947 | 800-238.2227 | 800-238.2227 |
| UJB | Anthem BCBS – Missouri | (833).578.4436 | 888-571.9054 | (833).578.4436 |
| UJC | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UJD | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1747 | 866-528.1747 |
| UJE | Anthem BCBS – Missouri | (833).578.4436 | 800-992.5498 | (833).578.4436 |
| UJF | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-248.2342 |
| UJG | BCBS of Oklahoma | 800-942.5837 | 800-942.5837 | 800-942.5837 |
| UJH | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UJI | Anthem BCBS – Wisconsin | 866-456.0325 | 866-456.0325 | 866-456.0325 |
| UJJ | Anthem BCBS – Wisconsin | 866-456.0325 | 866-456.0325 | 866-456.0325 |
| UJK | Anthem BCBS – Ohio | (833).639.1634 | 1-800-282-1016 | (833).639.1634 |
| UJL | BLUE SHIELD OF CALIFORNIA | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UJM | Anthem BCBS – Wisconsin | 866-456.0325 | 866-456.0325 | 866-456.0325 |
| UJN | Anthem BCBS – New Hampshire | (833).621.0307 | (833).621.0307 | (833).621.0307 |
| UJO | Anthem BCBS – Ohio | (833).639.1634 | (866)-776-4793 | (833).639.1634 |
| UJP | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UJQ | BCBS of Texas | (800)-441-9188 | (800)-441-9188 | (800)-441-9188 |
| UJR | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| UJS | PA Highmark BCBS | 800-242.0514 | (866)-871-1069 | (866)-871-1069 |
| UJT | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| UJU | Anthem BCBS – Missouri | (833).578.4436 | 866-776.4793 | (833).578.4436 |
| UJV | Anthem BCBS – Missouri | (833).578.4436 | 866-776.4793 | (833).578.4436 |
| UJW | Empire NY BCBS – Anthem | (844).235.4443 | 1-800-552-6630 | (844).235.4443 |
| UJX | PA Independence Quality Care Company – IBC | (833).803.4459 | 888-234.2393 | 800-952.3404 |
| UJY | Anthem BCBS – Wisconsin | 866-456.0325 | 866-456.0325 | 866-456.0325 |
| UJZ | Anthem BCBS – Wisconsin | 866-456.0325 | 866-456.0325 | 866-456.0325 |
| UKA | BCBS of Oklahoma | 800-942.5837 | 800-942.5837 | 800-942.5837 |
| UKB | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| UKC | BCBS of Oklahoma | 800-942.5837 | 800-942.5837 | 800-942.5837 |
| UKD | BCBS of Oklahoma | 800-942.5837 | 800-942.5837 | 800-942.5837 |
| UKE | Anthem Blue Cross – California | 800-321.6607 | 800-274.7767 | 800-274.7767 |
| UKF | ANTHEM BLUE AND CROSS BLUE SHIELD – NEVADA | 877-833.5742 | (844).451.2085 | 877-833.5742 |
| UKG | Empire NY BCBS – Anthem | (844).235.4443 | 1-800-552-6630 | (844).235.4443 |
| UKH | Empire NY BCBS – Anthem | (844).235.4443 | 800-518.1638 | (844).235.4443 |
| UKI | Anthem BCBS – Georgia | (833).835.2714 | 855-343.4851 | 855-343.4851 |
| UKJ | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| UKK | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UKL | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UKM | BCBS of Illinois | 800-203.0584 | (800)-972-8088 | 800-203.0584 |
| UKN | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| UKO | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UKP | Anthem Blue Cross – California | 800-677.6669 | 800-477.2226 | 800-274.7767 |
| UKQ | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| UKR | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1748 | 800-722.1471 |
| UKS | Carefirst Administrators Maryland Area | 877-889.2478 | 866-662.4087 | (844).213.6896 |
| UKT | Anthem Blue Cross – California | (844).857.6295 | 800-274.7767 | 800-274.7767 |
| UKU | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UKV | Anthem BCBS – Missouri | (833).578.4436 | 866-776.4793 | (833).578.4436 |
| UKW | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| UKX | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-247.1103 |
| UKY | Anthem BCBS – Ohio | (833).639.1634 | 800-518.1638 | (833).639.1634 |
| UKZ | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| ULA | Anthem BCBS – Colorado | 866-514.0698 | 866-514.0698 | 866-514.0698 |
| ULB | PA Independence Quality Care Company – IBC | (833).803.4459 | 800-275.2583 | 800-952.3404 |
| ULC | Anthem BCBS – Ohio | (833).639.1634 | 866-643.7087 | (833).639.1634 |
| ULD | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1748 | 800-722.1471 |
| ULE | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| ULF | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| ULG | Anthem BCBS – Georgia | (833).835.2714 | 1-800-241-7475 | 855-343.4851 |
| ULH | Anthem BCBS – Virginia | (833).592.9956 | 1-800-533-1120 | (833).592.9956 |
| ULI | PA Independence Quality Care Company – IBC | (833).803.4459 | 800-952.3404 | 800-952.3404 |
| ULJ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| ULK | Blue Cross of Northeastern Pennsylvania – Wilkes Barre | 800-950.0051 | 800-677.3086 | 800-677.3086 |
| ULL | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| ULM | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| ULN | BCBS of Kansas City – MO | 888-989.8842 | 800-892.6116 | 800-892.6116 |
| ULO | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| ULP | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| ULQ | Anthem BCBS – Ohio | 855-747.1137 | 855-747.1137 | 855-747.1137 |
| ULR | Anthem BCBS – Georgia | (833).835.2714 | 855-961.5412 | 855-961.5412 |
| ULS | ANTHEM BCBS – KENTUCKY | 855-634.3383 | 866-776.4793 | 866-776.4793 |
| ULT | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| ULU | Anthem BCBS – Ohio | (833).639.1634 | 800-568.0075 | (833).639.1634 |
| ULV | Carefirst Administrators | 877-889.2478 | 888-820.2792 | 888-820.2792 |
| ULW | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| ULX | Anthem BCBS – Colorado | 877-833.5742 | 800-832.7850 | 800-832.7850 |
| ULY | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| ULZ | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3447 | 877-309.3447 |
| UMA | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| UMB | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| UMC | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| UMD | PA Highmark BCBS | 800-798.2060 | 800-452.8507 | 800-798.2060 |
| UME | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| UMF | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UMG | Anthem Blue Cross – California | 800-690.0512 | 866-470.6244 | 866-470.6244 |
| UMH | Anthem BCBS – Ohio | (833).639.1634 | (833).639.1634 | (833).639.1634 |
| UMI | BBA Blue Benefit Administrators – MA | 877-707.2583 | 877-707.2583 | 877-707.2583 |
| UMJ | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UMK | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UML | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UMM | Anthem BCBS – Virginia | (833).592.9956 | (833).592.9956 | (833).592.9956 |
| UMN | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UMO | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| UMP | CareFirst BlueCross BlueShield – DC and Maryland Sites | 800-842-5975 | 866-470-6244 | 866-470-6244 |
| UMQ | Anthem Blue and Cross Blue Shield – Nevada | (833).835.2714 | 866-776.4793 | 866-776.4793 |
| UMR | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1748 | 866-528.1748 |
| UMS | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UMT | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UMU | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UMV | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UMW | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UMX | Premera Blue Cross – Seattle, WA | 800-223.2449 | 800-862.3338 | 800-862.3338 |
| UMY | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UMZ | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1748 | 866-528.1748 |
| UNA | Anthem BCBS – Wisconsin | (833).244.3890 | (833).244.3890 | (833).244.3890 |
| UNB | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-247.1103 |
| UNC | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UND | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| UNE | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-247.1103 |
| UNF | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| UNG | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| UNH | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| UNI | Anthem BCBS – Wisconsin | (833).578.4439 | 866-398.1922 | (833).578.4439 |
| UNJ | Anthem Blue Cross and BlueShield – Indiana | (833).835.2714 | 866-333.1098 | (833).578.4441 |
| UNK | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UNL | Anthem Blue Cross – California | 800-934.2961 | 866-470.6244 | 866-470.6244 |
| UNM | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | (410).581.3601 | (410).581.3601 |
| UNN | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1748 | 866-528.1748 |
| UNO | Anthem Blue Cross – California | 800-677.6669 | (800) 274-7767 | 800-274.7767 |
| UNP | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UNQ | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UNR | Anthem Blue Cross – California | 800-934.2961 | 866-470.6244 | 866-470.6244 |
| UNS | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| UNT | Empire NY BCBS – Anthem | (844).235.4443 | 800-553.9603 | (844).235.4443 |
| UNU | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UNV | ANTHEM BCBS – KENTUCKY | (833).835.2714 | 855-984.2583 | 855-984.2583 |
| UNW | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| UNX | Anthem Blue Cross and BlueShield – Indiana | 866-251.1803 | 866-251.1803 | 866-251.1803 |
| UNY | Anthem BCBS – Ohio | (833).639.1634 | 1-800-282-1016 | (833).639.1634 |
| UNZ | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| UOA | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UOB | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UOC | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UOD | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UOE | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UOF | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UOG | Horizon BCBS of New Jersey | 888-340.1247 | 888-340.1247 | 800-664.2583 |
| UOH | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1748 | 866-528.1748 |
| UOI | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| UOJ | HORIZON BCBS OF NEW JERSEY | 888-340.1247 | 800-664.2543 | 800-664.2583 |
| UOK | Horizon BCBS of New Jersey | 888-340.1247 | 888-340.1247 | 800-664.2583 |
| UOL | BLUE SHIELD OF CALIFORNIA | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UOM | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UON | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UOO | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UOP | Anthem BCBS – Ohio | (833).639.1634 | 800-518.1638 | (833).639.1634 |
| UOQ | Horizon BCBS of New Jersey | 888-340.1247 | 888-340.1247 | 888-340.1247 |
| UOR | BCBS of Florida | 800-727.2227 | 1-800-727-2227 | 800-727.2227 |
| UOS | Premera Blue Cross – Seattle, WA | 800-722.1471 | 866-528.1747 | 800-722.1471 |
| UOT | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UOU | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| UOV | HORIZON BCBS OF NEW JERSEY | 888-340.1247 | 800-664.2543 | 800-664.2583 |
| UOW | Anthem BCBS – Colorado | 877-833.5742 | 800-832.7850 | 800-832.7850 |
| UOX | Anthem Blue Cross and BlueShield – Indiana | 855-869.8137 | 855-869.8137 | 855-869.8137 |
| UOY | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UOZ | PA Highmark BCBS | 866-531.9859 | 877-583.0373 | 877-583.0373 |
| UPA | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UPB | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UPC | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UPD | Anthem BCBS – Wisconsin | 866-456.0325 | 866-456.0325 | 866-456.0325 |
| UPE | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UPF | Wellmark of Iowa/South Dakota | 800-774.3892 | 800-642.9273 | 800-642.9273 |
| UPG | Anthem BCBS – Ohio | (833).639.1634 | (833).639.1634 | (833).639.1634 |
| UPH | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UPI | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| UPJ | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| UPK | BCBS of Minnesota | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| UPL | Anthem BCBS – Ohio | (833).639.1634 | 1-800-282-1016 | (833).639.1634 |
| UPM | BCBS of Rhode Island | 800-327.6712 | 800-230.9050 | 800-327.6712 |
| UPN | WELLMARK OF IOWA/SOUTH DAKOTA | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UPO | Highmark BCBS of Northeastern New York | 800-429.9886 | (800)-452-8507 | (800)-452-8507 |
| UPP | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UPQ | Highmark BCBS of Western New York | (844).639.2441 | (844).639.2441 | (844).639.2441 |
| UPR | BlueCross BlueShield of Tennessee | (800)-924-7141 | (800)-924-7141 | (800)-924-7141 |
| UPS | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UPT | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UPU | BCBS of Illinois | 800-203.0584 | (800)-972-8088 | 800-203.0584 |
| UPV | PA Independence Quality Care Company – IBC | (833).803.4459 | 888-567.8999 | 800-952.3404 |
| UPW | Anthem Blue and Cross Blue Shield – Nevada | (833).835.2714 | 866-776.4793 | 866-776.4793 |
| UPX | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UPY | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| UPZ | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UQA | Highmark BCBS of Western New York | 888-840.6322 | (800)-950-0051 | (800)-950-0051 |
| UQB | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UQC | Anthem BCBS – Colorado | 877-833.5742 | 800-518.1638 | 800-832.7850 |
| UQD | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-362.2218 | 800-362.2218 |
| UQE | Anthem BCBS – Wisconsin | 855-538.1565 | 855-538.1565 | 855-538.1565 |
| UQF | ANTHEM BLUE AND CROSS BLUE SHIELD – NEVADA | 855-711.8949 | 855-711.8949 | 855-711.8949 |
| UQG | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| UQH | PA Highmark BCBS | 800-241.5704 | 800-452.8507 | 800-241.5704 |
| UQI | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-423.6884 | 800-722.1471 |
| UQJ | Anthem BCBS – Colorado | 877-833.5742 | 800-518.1638 | 800-832.7850 |
| UQK | Anthem Blue Cross and BlueShield – Indiana | 866-251.1803 | 866-251.1803 | 866-251.1803 |
| UQL | CAREFIRST BLUECROSS BLUESHIELD – WASHINGTON, D.C. | 866-773.2884 | 866-773.2884 | 866-773.2884 |
| UQM | Anthem BCBS – Ohio | (833).639.1634 | 888-290.9160 | (833).639.1634 |
| UQN | PA Capital Keystone Health Plan Central – CBC | 877-892.6298 | 800-471.2242 | 800-471.2242 |
| UQO | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| UQP | Anthem BCBS – Ohio | (833).639.1634 | 800-282.1016 | (833).639.1634 |
| UQQ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UQR | BCBS of Massachusetts | 800-688.6908 | 800-327.6716 | 800-688.6908 |
| UQS | Anthem Blue Cross – California | 800-677.6669 | (800) 274-7767 | 800-274.7767 |
| UQT | Highmark BCBS of Western New York | 888-839.5169 | (800)-950-0051 | (800)-950-0051 |
| UQU | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UQV | Anthem BCBS – Ohio | 855-869.8139 | 855-869.8139 | 855-869.8139 |
| UQW | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| UQX | BCBS of South Carolina | 800-261.8582 | 800-334.7287 | 800-334.7287 |
| UQY | BCBS of Rhode Island | 800-327.6712 | 800-230.9050 | 800-327.6712 |
| UQZ | BCBS of Oklahoma – Blue Lincs HMO | 800-942.5837 | 888-849.3660 | 800-942.5837 |
| URA | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| URB | BCBS of Nebraska | 800-284.4640 | 1-800-635-0579 | 800-247.1103 |
| URC | Anthem BCBS – Virginia | (833).592.9956 | (800)-533-1120 | (833).592.9956 |
| URD | Anthem BCBS – Virginia | (833).592.9956 | (800)-533-1120 | (833).592.9956 |
| URE | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| URF | Premera Blue Cross – Seattle, WA | 800-722.1471 | 888-849.0299 | 800-722.1471 |
| URG | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| URH | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| URI | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| URJ | Anthem Blue and Cross Blue Shield – Nevada | 855-854.1438 | 855-854.1438 | 855-854.1438 |
| URK | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| URL | Excellus BlueCross BlueShield – Rochester, NY | 877-650.5840 | 800-363.4658 | 800-942.4254 |
| URM | Anthem BCBS – Georgia | (833).835.2714 | 1-800-241-7475 | 855-343.4851 |
| URN | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| URO | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| URP | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| URQ | PA Highmark BCBS | 866-823.0924 | 800-452.8507 | 866-823.0924 |
| URR | BCBS of South Carolina | 800-261.8582 | 800-334.7287 | 800-334.7287 |
| URS | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| URT | BlueCross BlueShield of Tennessee | 800-924-7141 | 800-924-7141 | 800-924-7141 |
| URU | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| URV | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| URW | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| URX | Anthem BCBS – Maine | 888-420.2227 | 800-528.0934 | 800-262.0820 |
| URY | Anthem BCBS – Georgia | (833).835.2714 | 877-453.5639 | 855-343.4851 |
| URZ | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| USA | Anthem Blue Cross – California | 800-677.6669 | 855-255.9951 | 800-274.7767 |
| USB | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| USC | PA Highmark BCBS | 800-241.5704 | 800-241.5704 | 800-241.5704 |
| USD | Highmark BCBS of Delaware | 800-633.2563 | 800-572.2872 | 800-572.2872 |
| USE | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| USF | BCBS of South Carolina | 800-261.8582 | 800-261.8582 | 888-376.6544 |
| USG | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| USH | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| USI | Anthem BCBS – Virginia | (833).592.9956 | 800-451.1527 | (833).592.9956 |
| USJ | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| USK | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| USL | BCBS of Texas | 800-451.0287 | (800)-451-0287 | 800-451.0287 |
| USM | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| USN | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| USO | BCBS of Florida | 800-955.5692 | 800-955.5692 | 800-955.5692 |
| USP | ANTHEM BCBS – KENTUCKY | 855-634.3383 | 866-776.4793 | 866-776.4793 |
| USQ | Anthem BCBS – Ohio | (833).952.1555 | (833).952.1555 | (833).952.1555 |
| USR | Excellus BlueCross BlueShield – Rochester, NY | 877-650.5840 | 800-363.4658 | 800-942.4254 |
| USS | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| UST | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| USU | Empire NY BCBS – Anthem | (844).235.4443 | 800-518.1638 | (844).235.4443 |
| USV | Anthem BCBS – Ohio | 800-450.9836 | 800-450.9836 | 800-450.9836 |
| USW | PA Highmark BCBS | 800-245.6642 | 800-452.8507 | 800-245.6642 |
| USX | Excellus BlueCross BlueShield – Utica – Watertown, NY | 800-942.4254 | 800-518.1638 | 800-942.4254 |
| USY | BCBS of Texas | (800)-441-9188 | (800)-441-9188 | (800)-441-9188 |
| USZ | BlueCross BlueShield of North Dakota | 800-368.2312 | 800-368.2312 | 800-368.2312 |
| UTA | ANTHEM BCBS – KENTUCKY | 855-634.3383 | 866-776.4793 | 866-776.4793 |
| UTB | Anthem BCBS – Virginia | (833).924.0253 | (833).924.0253 | (833).924.0253 |
| UTC | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| UTD | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UTE | BCBS of North Carolina | 800-214.4844 | 1-800-214-4844 | 800-214.4844 |
| UTF | PA Independence Quality Care Company – IBC | (833).803.4459 | 800-952.3404 | 800-952.3404 |
| UTG | Anthem BCBS – Ohio | (833).639.1634 | (833).639.1634 | (833).639.1634 |
| UTH | BCBS of South Carolina | 800-261.8582 | 800-261.8582 | 888-376.6544 |
| UTI | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UTJ | BBA Blue Benefit Administrators – MA | 877-707.2583 | 877-707.2583 | 877-707.2583 |
| UTK | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| UTL | Anthem BCBS – Colorado | 800-832.7850 | 800-832.7850 | 800-832.7850 |
| UTL | Anthem BCBS – Colorado | 800-832.7850 | 800-832.7850 | 800-832.7850 |
| UTL | Anthem BCBS – Colorado | 800-832.7850 | 800-832.7850 | 800-832.7850 |
| UTM | Anthem Blue Cross – California | 888-231.5041 | 800-274.7767 | 800-274.7767 |
| UTN | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UTO | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UTP | Anthem BCBS – Virginia | (833).592.9956 | (800)-533-1120 | (833).592.9956 |
| UTQ | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UTR | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UTS | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UTT | Anthem Blue Cross and BlueShield – Indiana | 855-869.8137 | 855-869.8137 | 855-869.8137 |
| UTU | Anthem BCBS – Georgia | (833).835.2714 | 866-504.9643 | 855-343.4851 |
| UTV | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UTW | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UTX | Anthem Blue Cross and BlueShield – Indiana | 866-251.1803 | 866-251.1803 | 866-251.1803 |
| UTY | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UTZ | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UUA | Anthem BCBS – Georgia | (833).835.2714 | 866-504.9643 | 855-343.4851 |
| UUB | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| UUC | BCBS of Oklahoma | 800-942.5837 | 800-942.5837 | 800-942.5837 |
| UUD | BCBS of Nebraska | 800-284.4640 | 800-247.1103 | 800-247.1103 |
| UUE | Blue Shield of California | 800-219.0030 | 800-219.0030 | 800-219.0030 |
| UUF | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UUG | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| UUH | Anthem BCBS – Missouri | (833).578.4436 | (833).578.4436 | (833).578.4436 |
| UUI | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| UUJ | Anthem BCBS – Virginia | (833).592.9956 | 800-533.1120 | (833).592.9956 |
| UUK | Regence BlueCross BlueShield of Utah | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| UUL | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UUM | CAREFIRST BLUECROSS BLUESHIELD – MARYLAND | 877-228.7268 | 866-773.2884 | 877-228.7268 |
| UUN | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UUO | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UUP | Anthem BCBS – Virginia | (833).592.9956 | (833).592.9956 | (833).592.9956 |
| UUQ | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UUR | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| UUS | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UUT | Anthem BCBS – Missouri | (833).578.4436 | 800-392.8740 | (833).578.4436 |
| UUU | CAREFIRST ADMINISTRATORS | 877-889.2478 | (844).213.6896 | (844).213.6896 |
| UUV | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| UUW | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UUX | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UUY | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-889.2478 | 1-855-444-3121 | 877-665.1457 |
| UUZ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UVA | Anthem BCBS – Virginia | (833).835.2714 | (833).379.5810 | (833).379.5810 |
| UVB | Anthem Blue Cross and BlueShield – Indiana | 877-321.4537 | 877-321.4537 | 877-321.4537 |
| UVC | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| UVD | Anthem BCBS – Virginia | (833).592.9956 | (833).592.9956 | (833).592.9956 |
| UVE | PA Independence Quality Care Company – IBC | 800-275.2583 | 800-275.2583 | 800-275.2583 |
| UVF | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| UVG | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UVH | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| UVI | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UVJ | Anthem BCBS – Virginia | (833).592.9956 | 866-774.8561 | (833).592.9956 |
| UVK | Carefirst Administrators | 877-889.2478 | (833).247.8910 | (844).213.6896 |
| UVL | PA Independence Quality Care Company – IBC | (833).803.4459 | 800-275.2583 | 800-952.3404 |
| UVM | Anthem BCBS – Virginia | (833).592.9956 | 866-774.8561 | (833).592.9956 |
| UVN | Anthem BCBS – Ohio | (833).639.1634 | 800-634.8638 | (833).639.1634 |
| UVO | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UVP | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UVQ | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UVR | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UVS | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UVT | Anthem BCBS – Virginia | (833).592.9956 | (833).592.9956 | (833).592.9956 |
| UVU | BCBS of Alabama | (833).663.8712 | (833).663.8703 | (833).663.8703 |
| UVV | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UVW | Empire NY BCBS – Anthem | (844).243.5566 | (844).243.5566 | (844).243.5566 |
| UVX | BCBS of Illinois | 800-203.0584 | (866)-920-1823 | 800-203.0584 |
| UVY | Anthem Blue Cross – California | 877-310.0488 | 877-310.0488 | 877-310.0488 |
| UVZ | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UWA | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UWB | Anthem BCBS – Ohio | (833).639.1634 | 866-528.2635 | (833).639.1634 |
| UWC | Anthem BCBS – Wisconsin | (833).578.4439 | 877-279.1572 | (833).578.4439 |
| UWD | Anthem Blue Cross – California | 800-422.7372 | 800-422.7372 | 800-422.7372 |
| UWE | Anthem BCBS – Ohio | (833).639.1634 | 800-518.1638 | (833).639.1634 |
| UWF | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UWG | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UWH | Anthem BCBS – Ohio | (833).835.2714 | 877-284.0102 | 877-284.0102 |
| UWI | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| UWJ | Anthem BCBS Nevada | 877-833.5742 | 1- 800-332-3842 | 877-833.5742 |
| UWK | Anthem BCBS – Ohio | (833).639.1634 | 866-528.2635 | (833).639.1634 |
| UWL | Anthem BCBS – Ohio | (833).639.1634 | 866-528.2635 | (833).639.1634 |
| UWM | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UWN | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UWO | Anthem BCBS – Ohio | (833).639.1634 | 866-528.2635 | (833).639.1634 |
| UWP | Anthem BCBS – Ohio | (833).639.1634 | 1-800-282-1016 | (833).639.1634 |
| UWQ | Empire NY BCBS – Anthem | (833).835.2714 | (800)-982-8089 | (800)-982-8089 |
| UWR | Highmark BCBS of Western New York | (800)-452-8507 | (800)-452-8507 | (800)-452-8507 |
| UWS | Anthem BCBS – Connecticut | (833).603.7957 | 800-238.2227 | 800-238.2227 |
| UWT | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| UWU | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UWV | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UWW | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UWX | BCBS of Rhode Island | 800-730.9452 | 800-635.2477 | 800-635.2477 |
| UWY | Anthem BCBS – Ohio | (833).639.1634 | 866-528.2635 | (833).639.1634 |
| UWZ | BCBS of Florida | 800-727.2227 | 800-955.5692 | 800-727.2227 |
| UXA | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UXB | BCBS of Alabama | 800-517.6425 | 800-248.2342 | 800-517.6425 |
| UXC | Anthem Blue Cross – California | (833).820.8991 | (833).820.8991 | (833).820.8991 |
| UXD | BCBS of South Carolina | 800-334.2583 | 800-334.2583 | 800-334.2583 |
| UXE | BlueCross BlueShield of Tennessee | 866-271.8426 | 877-309.3448 | 877-309.3447 |
| UXF | Anthem Blue Cross – California | 800-677.6669 | 800-677.6669 | 800-677.6669 |
| UXG | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UXH | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UXI | Horizon BCBS of New Jersey | 888-340.1247 | 888-340.1247 | 888-340.1247 |
| UXJ | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UXK | PA Highmark BCBS | 800-241.5704 | 1-800-816-5527 | 800-241.5704 |
| UXL | PA Highmark BCBS | 866-283.3792 | 800-452.8507 | 866-283.3792 |
| UXM | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UXN | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UXO | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UXP | BCBS of North Carolina | 800-214.4844 | 800-214.4844 | 800-214.4844 |
| UXQ | Anthem BCBS – Missouri | (833).578.4436 | 866-776.4793 | (833).578.4436 |
| UXR | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-774.3892 | 800-552.3993 |
| UXS | Premera Blue Cross – Seattle, WA | 866-528.1747 | 866-528.1748 | 866-528.1748 |
| UXT | Anthem BCBS – Georgia | (833).835.2714 | 866-504.9643 | 855-343.4851 |
| UXU | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UXV | Anthem BCBS – Missouri | (833).578.4436 | 866-776.4793 | (833).578.4436 |
| UXW | Horizon BCBS of New Jersey | 888-340.1247 | 800-664.2583 | 800-664.2583 |
| UXX | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UXY | Anthem BCBS – Missouri | (833).578.4436 | 866-776.4793 | (833).578.4436 |
| UXZ | Anthem BCBS – Missouri | (833).578.4436 | 866-776.4793 | (833).578.4436 |
| UYA | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UYB | Anthem Blue Cross and BlueShield – Indiana | 877-321.4537 | 877-321.4537 | 877-321.4537 |
| UYC | Empire NY BCBS – Anthem | (844).235.4443 | (844).235.4443 | (844).235.4443 |
| UYD | Anthem BCBS – Ohio | (833).639.1634 | 1-800-282-1016 | (833).639.1634 |
| UYE | BBA Blue Benefit Administrators – MA | 877-707.2583 | 877-707.2583 | 877-707.2583 |
| UYF | Anthem Blue Cross – California | (626).962.1762 | 800-477.2226 | 800-477.2226 |
| UYG | Anthem BCBS – Virginia | (833).592.9956 | 866-770.0539 | (833).592.9956 |
| UYH | Anthem BCBS – Ohio | (833).639.1634 | 866-776.4793 | (833).639.1634 |
| UYI | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UYJ | Premera Blue Cross – Seattle, WA | 866-227.0913 | 800-423.6884 | 800-423.6884 |
| UYK | Anthem BCBS – Georgia | 877-332.3231 | 877-453.5639 | 877-453.5639 |
| UYL | BCBS of Illinois | 800-203.0584 | 800-203.0584 | 800-203.0584 |
| UYM | CareFirst BlueCross BlueShield – DC and Maryland Sites | 877-228.7268 | 877-228.7268 | 877-228.7268 |
| UYN | BCBS of Oklahoma | 800-672-2378 | 800-672-2378 | 800-672-2378 |
| UYO | Anthem BCBS – Georgia | 855-847.5800 | 855-847.5800 | 855-847.5800 |
| UYP | Anthem BCBS – Ohio | (833).639.1634 | 1-800-282-1016 | (833).639.1634 |
| UYQ | BCBS of Louisiana | 800-495.2583 | 800-495.2583 | 800-495.2583 |
| UYR | Anthem BCBS – Virginia | (833).592.9956 | 1-800-533-1120 | (833).592.9956 |
| UYS | BCBS of South Carolina | 800-261.8582 | 1-800-261-8582 | 888-376.6544 |
| UYT | Anthem BCBS – Virginia | (833).592.9956 | 1-800-533-1120 | (833).592.9956 |
| UYU | BCBS of Arizona | 800-701.0977 | 800-701.0977 | 800-701.0977 |
| UYV | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UYW | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UYX | Anthem BCBS – Missouri | (833).578.4436 | 888-571.9054 | (833).578.4436 |
| UYY | Anthem BCBS – Kentucky | (833).603.7963 | (833).603.7963 | (833).603.7963 |
| UYZ | Blue Cross of Idaho Health Service – Boise | 866-482.2250 | 800-743.1871 | 800-743.1871 |
| UZA | Anthem BCBS – Ohio | (833).639.1634 | 1-800-282-1016 | (833).639.1634 |
| UZB | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UZC | Anthem Blue Cross – California | 800-677.6669 | 800-274.7767 | 800-274.7767 |
| UZD | Blue Shield of California | 800-541.6652 | 800-541.6652 | 800-541.6652 |
| UZE | PA Highmark BCBS | 866-204.7133 | 800-637.3493 | 800-637.3493 |
| UZF | Anthem BCBS – Ohio | (833).639.1634 | (800)-282-1016 | (833).639.1634 |
| UZG | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UZH | Wellmark of Iowa/South Dakota | 800-362.2218 | 800-552.3993 | 800-552.3993 |
| UZI | Anthem Blue Cross CA | 800-677.6669 | 1-877-526-3425 | 800-274.7767 |
| UZJ | Anthem BCBS – Ohio | (833).639.1634 | (800)-282-1016 | (833).639.1634 |
| UZK | Wellmark of Iowa/South Dakota | 800-774.3892 | 800-642.9273 | 800-642.9273 |
| UZL | BCBS of South Carolina | 800-261.8582 | 800-334.7287 | 888-376.6544 |
| UZM | BCBS of Louisiana | 800-495.2583 | 800-495.2583 | 800-495.2583 |
| UZN | BCBS of South Carolina | 800-261.8582 | 888-376.6544 | 888-376.6544 |
| UZO | Anthem BCBS – Georgia | 855-847.5800 | 855-847.5800 | 855-847.5800 |
| UZP | Anthem Blue Cross – California | 800-677.6669 | (844).213.2399 | 800-274.7767 |
| UZQ | Anthem BCBS – Connecticut | 855-854.1438 | 877-453.5639 | 855-854.1438 |
| UZR | Carefirst Administrators Maryland Area | 866-662.4087 | 877-385.6841 | 877-385.6841 |
| UZS | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
| UZT | Anthem BCBS – Colorado | 877-833.5742 | 877-833.5742 | 800-832.7850 |
| UZU | Blue Shield of California | 800-541.6652 | 800-343.1691 | 800-541.6652 |
| UZV | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UZW | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UZX | Premera Blue Cross – Seattle, WA | 800-722.1471 | 800-722.1471 | 800-722.1471 |
| UZY | BCBS of Michigan | 888-500.7898 | 888-500.7898 | 888-500.7898 |
| UZZ | BCBS of Texas | 800-451.0287 | 800-451.0287 | 800-451.0287 |
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