| YAF | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| YAG | BCBS of Mississippi | https://www.bcbsms.com/ |
| YAI | BCBS of Mississippi | https://www.bcbsms.com/ |
| YAK | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| YAN | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| YAQ | BCBS of Mississippi | https://www.bcbsms.com/ |
| YAS | BCBS of Mississippi | https://www.bcbsms.com/ |
| YAT | Blue Shield of California | https://blueshieldcaplans.com/ |
| YAU | BCBS of Mississippi | https://www.bcbsms.com/ |
| YAX | BCBS of Mississippi | https://www.bcbsms.com/ |
| YBA | Unknown Assignment | https://www.bcbs.com/ |
| YBB | Unknown Assignment | https://www.bcbs.com/ |
| YBC | Unknown Assignment | https://www.bcbs.com/ |
| YBD | Prefix Not in Use | https://www.bcbs.com/member-services |
| YBE | Unknown Assignment | https://www.bcbs.com/ |
| YBF | Unknown Assignment | https://www.bcbs.com/ |
| YBG | Prefix Not in Use | https://www.bcbs.com/member-services |
| YBH | Unknown Assignment | https://www.bcbs.com/ |
| YBJ | Unknown Assignment | https://www.bcbs.com/ |
| YBL | Anthem BCBS of Kentucky | https://www.anthem.com/individual-and-family/health-insurance/kentucky/ |
| YBM | Prefix Not in Use | https://www.bcbs.com/member-services |
| YBP | Unknown Assignment | https://www.bcbs.com/ |
| YBS | Prefix Not in Use | https://www.bcbs.com/member-services |
| YBT | Prefix Not in Use | https://www.bcbs.com/member-services |
| YBU | Unknown Assignment | https://www.bcbs.com/ |
| YBW | Unknown Assignment | https://www.bcbs.com/ |
| YBX | Unknown Assignment | https://www.bcbs.com/ |
| YBZ | Prefix Not in Use | https://www.bcbs.com/member-services |
| YCA | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YCB | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YCC | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YCD | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YCE | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YCF | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YCG | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YCH | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YCI | Capital Blue Cross | https://www.capbluecross.com/ |
| YCJ | Anthem BCBS of Kentucky | https://www.anthem.com/individual-and-family/health-insurance/kentucky/ |
| YCK | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YCN | Wellmark BCBS | https://www.wellmark.com/ |
| YCO | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| YCQ | Anthem BCBS of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| YCR | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| YCS | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| YCT | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| YCU | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YCV | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YCX | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| YCZ | Empire BCBS of New York | https://www.empireblue.com/ |
| YDC | BCBS of Montana | https://www.bcbsmt.com/ |
| YDD | BCBS of Montana | https://www.bcbsmt.com/ |
| YDE | BCBS of Montana | https://www.bcbsmt.com/ |
| YDF | BCBS of Montana | https://www.bcbsmt.com/ |
| YDG | BCBS of Montana | https://www.bcbsmt.com/ |
| YDI | BCBS of Montana | https://www.bcbsmt.com/ |
| YDJ | BCBS of Montana | https://www.bcbsmt.com/ |
| YDK | BCBS of Montana | https://www.bcbsmt.com/ |
| YDL | BCBS of Montana | https://www.bcbsmt.com/ |
| YDM | Prefix Not in Use | https://www.bcbs.com/member-services |
| YDN | BCBS of Montana | https://www.bcbsmt.com/ |
| YDO | BCBS of Rhode Island | https://www.bcbsri.com/ |
| YDQ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YDR | BCBS of Montana | https://www.bcbsmt.com/ |
| YDT | BCBS of Montana | https://www.bcbsmt.com/ |
| YDU | BCBS of Montana | https://www.bcbsmt.com/ |
| YDV | BCBS of Montana | https://www.bcbsmt.com/ |
| YDZ | BCBS of Western New York | https://www.bcbswny.com/ |
| YED | BCBS of Nebraska | https://www.nebraskablue.com/ |
| YEE | Blue Shield of California | https://blueshieldcaplans.com/ |
| YEF | BCBS of Nebraska | https://www.nebraskablue.com/ |
| YEG | BCBS of Nebraska | https://www.nebraskablue.com/ |
| YEH | BCBS of Nebraska | https://www.nebraskablue.com/ |
| YEI | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YEJ | Prefix Not in Use | https://www.bcbs.com/member-services |
| YEK | BCBS of Nebraska | https://www.nebraskablue.com/ |
| YEL | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| YEM | BCBS of Nebraska | https://www.nebraskablue.com/ |
| YEO | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YEQ | BCBS of Nebraska | https://www.nebraskablue.com/ |
| YES | BCBS of Nebraska | https://www.nebraskablue.com/ |
| YEU | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YEV | Blue Shield of California | https://blueshieldcaplans.com/ |
| YEX | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| YEY | Empire BCBS of New York | https://www.empireblue.com/ |
| YEZ | BCBS of Nebraska | https://www.nebraskablue.com/ |
| YFA | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFB | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFC | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFD | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFF | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFG | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFH | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFI | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFJ | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFK | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFL | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFM | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFN | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFO | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFP | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFQ | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFR | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFS | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YFT | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFU | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFV | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| YFW | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFX | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFY | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YFZ | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YGA | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGC | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGD | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGE | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGF | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGG | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGH | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGI | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGJ | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGK | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGL | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGM | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGN | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGO | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGP | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGQ | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGR | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGS | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGT | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGU | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGV | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGW | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YGX | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| YHA | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHB | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHC | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YHD | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHE | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHF | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHG | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHH | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| YHI | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YHJ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YHK | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YHL | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHM | Wellmark BCBS | https://www.wellmark.com/ |
| YHN | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHO | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHP | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHQ | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHR | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHS | Wellmark BCBS | https://www.wellmark.com/ |
| YHT | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YHU | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YHV | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YHW | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHX | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHY | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YHZ | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YIA | Unknown Assignment | https://www.bcbs.com/ |
| YIB | Unknown Assignment | https://www.bcbs.com/ |
| YIC | Unknown Assignment | https://www.bcbs.com/ |
| YID | Unknown Assignment | https://www.bcbs.com/ |
| YIE | Unknown Assignment | https://www.bcbs.com/ |
| YIF | Unknown Assignment | https://www.bcbs.com/ |
| YIG | Unknown Assignment | https://www.bcbs.com/ |
| YIH | Unknown Assignment | https://www.bcbs.com/ |
| YII | Unknown Assignment | https://www.bcbs.com/ |
| YIJ | Unknown Assignment | https://www.bcbs.com/ |
| YIK | Unknown Assignment | https://www.bcbs.com/ |
| YIL | Unknown Assignment | https://www.bcbs.com/ |
| YIM | Unknown Assignment | https://www.bcbs.com/ |
| YIN | Unknown Assignment | https://www.bcbs.com/ |
| YIO | Unknown Assignment | https://www.bcbs.com/ |
| YIP | Unknown Assignment | https://www.bcbs.com/ |
| YIQ | Unknown Assignment | https://www.bcbs.com/ |
| YIR | Unknown Assignment | https://www.bcbs.com/ |
| YIS | Unknown Assignment | https://www.bcbs.com/ |
| YIT | Unknown Assignment | https://www.bcbs.com/ |
| YIU | Unknown Assignment | https://www.bcbs.com/ |
| YIV | Unknown Assignment | https://www.bcbs.com/ |
| YIW | Unknown Assignment | https://www.bcbs.com/ |
| YIX | Unknown Assignment | https://www.bcbs.com/ |
| YIY | Unknown Assignment | https://www.bcbs.com/ |
| YIZ | Unknown Assignment | https://www.bcbs.com/ |
| YJA | BCBS of Western New York | https://www.bcbswny.com/ |
| YJB | BCBS of Western New York | https://www.bcbswny.com/ |
| YJC | BCBS of Western New York | https://www.bcbswny.com/ |
| YJD | BCBS of Western New York | https://www.bcbswny.com/ |
| YJE | BCBS of Western New York | https://www.bcbswny.com/ |
| YJF | BCBS of Western New York | https://www.bcbswny.com/ |
| YJG | BCBS of Western New York | https://www.bcbswny.com/ |
| YJH | BCBS of Western New York | https://www.bcbswny.com/ |
| YJJ | Prefix Not in Use | https://www.bcbs.com/member-services |
| YJK | BCBS of Western New York | https://www.bcbswny.com/ |
| YJL | BCBS of Western New York | https://www.bcbswny.com/ |
| YJM | BCBS of Western New York | https://www.bcbswny.com/ |
| YJN | BCBS of Western New York | https://www.bcbswny.com/ |
| YJO | BCBS of Western New York | https://www.bcbswny.com/ |
| YJP | BCBS of Western New York | https://www.bcbswny.com/ |
| YJQ | BCBS of Western New York | https://www.bcbswny.com/ |
| YJR | BCBS of Western New York | https://www.bcbswny.com/ |
| YJS | BCBS of Western New York | https://www.bcbswny.com/ |
| YJT | Prefix Not in Use | https://www.bcbs.com/member-services |
| YJU | BCBS of Western New York | https://www.bcbswny.com/ |
| YJV | Prefix Not in Use | https://www.bcbs.com/member-services |
| YJW | Prefix Not in Use | https://www.bcbs.com/member-services |
| YJX | BCBS of Western New York | https://www.bcbswny.com/ |
| YJY | BCBS of Western New York | https://www.bcbswny.com/ |
| YJZ | BCBS of Western New York | https://www.bcbswny.com/ |
| YKA | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKB | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKD | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKE | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKG | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKH | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKI | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKJ | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKK | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKL | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKM | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKN | Wellmark BCBS | https://www.wellmark.com/ |
| YKO | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKP | Wellmark BCBS | https://www.wellmark.com/ |
| YKQ | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKR | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YKZ | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| YLA | Empire BCBS of New York | https://www.empireblue.com/ |
| YLB | Empire BCBS of New York | https://www.empireblue.com/ |
| YLC | Empire BCBS of New York | https://www.empireblue.com/ |
| YLD | Empire BCBS of New York | https://www.empireblue.com/ |
| YLE | Empire BCBS of New York | https://www.empireblue.com/ |
| YLF | Empire BCBS of New York | https://www.empireblue.com/ |
| YLG | Prefix Not in Use | https://www.bcbs.com/member-services |
| YLH | Empire BCBS of New York | https://www.empireblue.com/ |
| YLJ | Empire BCBS of New York | https://www.empireblue.com/ |
| YLK | Empire BCBS of New York | https://www.empireblue.com/ |
| YLL | Empire BCBS of New York | https://www.empireblue.com/ |
| YLM | Empire BCBS of New York | https://www.empireblue.com/ |
| YLN | Empire BCBS of New York | https://www.empireblue.com/ |
| YLO | Empire BCBS of New York | https://www.empireblue.com/ |
| YLP | Empire BCBS of New York | https://www.empireblue.com/ |
| YLQ | Empire BCBS of New York | https://www.empireblue.com/ |
| YLR | Empire BCBS of New York | https://www.empireblue.com/ |
| YLS | Empire BCBS of New York | https://www.empireblue.com/ |
| YLT | Empire BCBS of New York | https://www.empireblue.com/ |
| YLU | Empire BCBS of New York | https://www.empireblue.com/ |
| YLV | Empire BCBS of New York | https://www.empireblue.com/ |
| YLW | Empire BCBS of New York | https://www.empireblue.com/ |
| YLX | Empire BCBS of New York | https://www.empireblue.com/ |
| YLY | Empire BCBS of New York | https://www.empireblue.com/ |
| YLZ | Empire BCBS of New York | https://www.empireblue.com/ |
| YMD | Highmark BCBS | https://www.highmarkbcbsde.com/home/ |
| YMJ | Premera Blue Cross | https://www.premera.com/visitor |
| YML | Premera Blue Cross | https://www.premera.com/visitor |
| YMO | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| YMU | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| YMW | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| YNB | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| YND | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| YNE | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| YNG | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| YNH | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| YNI | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| YNJ | Prefix Not in Use | https://www.bcbs.com/member-services |
| YNL | Prefix Not in Use | https://www.bcbs.com/member-services |
| YNM | Prefix Not in Use | https://www.bcbs.com/member-services |
| YNP | BCBS of Illinois | https://www.bcbsil.com/ |
| YNR | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YNS | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| YOA | Blue Shield of California | https://blueshieldcaplans.com/ |
| YOB | BCBS of Western New York | https://www.bcbswny.com/ |
| YOC | Blue Shield of California | https://blueshieldcaplans.com/ |
| YOE | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| YOF | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| YOG | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| YOI | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| YOJ | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| YOK | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| YON | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| YOO | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| YOQ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YOR | Premera Blue Cross | https://www.premera.com/visitor |
| YOS | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| YOW | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| YOX | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| YPA | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPB | BCBS of Rhode Island | https://www.bcbsri.com/ |
| YPD | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPE | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPF | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPG | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPH | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPI | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPJ | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPK | BCBS of Rhode Island | https://www.bcbsri.com/ |
| YPL | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPM | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPN | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPO | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPP | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPQ | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPR | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPS | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPT | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPU | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPV | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPW | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPX | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPY | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YPZ | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| YQA | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQB | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQC | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQE | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQF | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQG | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQI | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQJ | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQP | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQQ | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQS | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YQU | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQW | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YQY | BCBS of North Dakota | https://www.bcbsnd.com/ |
| YRA | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRB | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRC | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YRD | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YRE | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRF | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRG | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRH | Anthem BCBS of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| YRJ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRK | Anthem BCBS of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| YRL | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRM | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRN | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRO | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRP | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRQ | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| YRR | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRS | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRT | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRU | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRV | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YRW | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YRY | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YRZ | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YSA | Blue Cross of Idaho | https://www.bcidaho.com/ |
| YSD | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| YSG | Blue Shield of California | https://blueshieldcaplans.com/ |
| YSI | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YSK | Blue Shield of California | https://blueshieldcaplans.com/ |
| YSL | Premera Blue Cross | https://www.premera.com/visitor |
| YSM | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| YSN | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| YSP | Prefix Not in Use | https://www.bcbs.com/member-services |
| YSS | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| YST | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| YSU | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| YSW | Blue Cross of Idaho | https://www.bcidaho.com/ |
| YSY | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YSZ | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| YTA | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTB | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTC | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTD | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTE | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTF | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTG | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTH | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTI | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTJ | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTK | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTM | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTN | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTO | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTP | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTQ | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTR | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTS | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTT | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTU | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTV | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTW | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTX | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTY | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YTZ | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YUA | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUB | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUC | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUD | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUE | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUF | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUG | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUH | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUI | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUJ | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUK | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUL | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUM | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUN | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUO | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUP | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUQ | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUR | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUS | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUT | Unknown Assignment | https://www.bcbs.com/ |
| YUU | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUW | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUX | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUY | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YUZ | BCBS of Oklahoma | https://www.bcbsok.com/ |
| YVA | Regence | https://www.regence.com/member/home |
| YVD | Regence | https://www.regence.com/member/home |
| YVE | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| YVH | Regence | https://www.regence.com/member/home |
| YVI | Capital Blue Cross | https://www.capbluecross.com/ |
| YVJ | Anthem BCBS of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| YVL | Regence | https://www.regence.com/member/home |
| YVM | Regence | https://www.regence.com/member/home |
| YVN | Regence | https://www.regence.com/member/home |
| YVO | Regence | https://www.regence.com/member/home |
| YVQ | Regence | https://www.regence.com/member/home |
| YVR | Regence | https://www.regence.com/member/home |
| YVS | Regence | https://www.regence.com/member/home |
| YVT | Regence | https://www.regence.com/member/home |
| YVU | Regence | https://www.regence.com/member/home |
| YVV | Regence | https://www.regence.com/member/home |
| YVW | Regence | https://www.regence.com/member/home |
| YVX | Regence | https://www.regence.com/member/home |
| YVY | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| YVZ | Regence | https://www.regence.com/member/home |
| YWA | Capital Blue Cross | https://www.capbluecross.com/ |
| YWB | Capital Blue Cross | https://www.capbluecross.com/ |
| YWC | Capital Blue Cross | https://www.capbluecross.com/ |
| YWD | Capital Blue Cross | https://www.capbluecross.com/ |
| YWE | Prefix Not in Use | https://www.bcbs.com/member-services |
| YWF | Capital Blue Cross | https://www.capbluecross.com/ |
| YWG | Capital Blue Cross | https://www.capbluecross.com/ |
| YWH | Capital Blue Cross | https://www.capbluecross.com/ |
| YWI | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| YWJ | Prefix Not in Use | https://www.bcbs.com/member-services |
| YWK | Capital Blue Cross | https://www.capbluecross.com/ |
| YWL | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YWM | Capital Blue Cross | https://www.capbluecross.com/ |
| YWN | Capital Blue Cross | https://www.capbluecross.com/ |
| YWO | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YWP | Capital Blue Cross | https://www.capbluecross.com/ |
| YWR | Prefix Not in Use | https://www.bcbs.com/member-services |
| YWS | Prefix Not in Use | https://www.bcbs.com/member-services |
| YWT | Capital Blue Cross | https://www.capbluecross.com/ |
| YWV | Capital Blue Cross | https://www.capbluecross.com/ |
| YWW | Capital Blue Cross | https://www.capbluecross.com/ |
| YWX | Empire BCBS of New York | https://www.empireblue.com/ |
| YWY | BCBS of Wyoming | https://www.bcbswy.com/ |
| YWZ | Capital Blue Cross | https://www.capbluecross.com/ |
| YXA | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXB | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXC | Empire BCBS of New York | https://www.empireblue.com/ |
| YXD | Empire BCBS of New York | https://www.empireblue.com/ |
| YXE | Empire BCBS of New York | https://www.empireblue.com/ |
| YXF | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXG | Empire BCBS of New York | https://www.empireblue.com/ |
| YXH | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YXI | Prefix Not in Use | https://www.bcbs.com/member-services |
| YXJ | Empire BCBS of New York | https://www.empireblue.com/ |
| YXK | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXL | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXM | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXN | BCBS of Nebraska | https://www.nebraskablue.com/ |
| YXO | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXP | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXQ | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXR | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXS | Empire BCBS of New York | https://www.empireblue.com/ |
| YXT | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXU | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXV | Empire BCBS of New York | https://www.empireblue.com/ |
| YXW | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YXZ | Independence Blue Cross | https://www.ibx.com/index.jsp |
| YYA | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYB | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYC | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYD | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYE | Prefix Not in Use | https://www.bcbs.com/member-services |
| YYF | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYG | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYH | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYI | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYJ | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYK | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYM | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYN | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYP | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYQ | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYR | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYS | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYT | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYU | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYV | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYW | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYX | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YYZ | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| YZB | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| YZF | Anthem BCBS of Kentucky | https://www.anthem.com/individual-and-family/health-insurance/kentucky/ |
| YZG | Anthem BCBS of Kentucky | https://www.anthem.com/individual-and-family/health-insurance/kentucky/ |
| YZH | Prefix Not in Use | https://www.bcbs.com/member-services |
| YZI | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YZJ | Anthem BCBS of Kentucky | https://www.anthem.com/individual-and-family/health-insurance/kentucky/ |
| YZK | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| YZM | Prefix Not in Use | https://www.bcbs.com/member-services |
| YZO | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| YZR | Empire BCBS of New York | https://www.empireblue.com/ |
| YZT | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YZU | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| YZV | Anthem BCBS of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| YZW | BCBS of Western New York | https://www.bcbswny.com/ |
| YZY | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
