Below you can find summary of all the Blue Cross Blue Shield active prefix ranging from CAA to CZZ. For detailed information of each prefix home plan, click on the prefix and you will find the detailed information.
Summary of BCBS Prefix CAA to CZZ
| Alpha Prefix | BCBS Home Plan Name | BCBS Home Plan Website |
|---|---|---|
| CAA | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CAB | Prefix Not in Use | https://www.bcbs.com/member-services |
| CAC | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CAD | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CAE | Empire BCBS of New York | https://www.empireblue.com/ |
| CAF | BCBS of Mississippi | https://www.bcbsms.com/ |
| CAG | Blue Shield of California | https://blueshieldcaplans.com/ |
| CAH | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CAI | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CAJ | Wellmark BCBS | https://www.wellmark.com/ |
| CAK | Blue Shield of California | https://blueshieldcaplans.com/ |
| CAL | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CAM | Highmark BCBS | https://www.highmarkbcbswv.com/home/ |
| CAN | BCBS of Illinois | https://www.bcbsil.com/ |
| CAO | Prefix Not in Use | https://www.bcbs.com/member-services |
| CAP | BCBS of Texas | https://www.bcbstx.com/ |
| CAQ | Premera Blue Cross | https://www.premera.com/visitor |
| CAR | Prefix Not in Use | https://www.bcbs.com/member-services |
| CAS | BCBS of Texas | https://www.bcbstx.com/ |
| CAT | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CAU | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CAV | Premera Blue Cross | https://www.premera.com/visitor |
| CAW | Blue Shield of California | https://blueshieldcaplans.com/ |
| CAX | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CAY | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CAZ | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CBA | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CBB | BCBS of Texas | https://www.bcbstx.com/ |
| CBC | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CBD | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CBE | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CBF | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CBG | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CBH | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| CBI | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CBJ | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CBK | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CBL | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| CBM | Prefix Not in Use | https://www.bcbs.com/member-services |
| CBN | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CBO | BCBS of Louisiana | https://www.bcbsla.com/ |
| CBP | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CBQ | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CBR | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| CBS | Anthem BCBS of New Hampshire | https://www.anthem.com/individual-and-family/health-insurance/new-hampshire/ |
| CBT | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CBU | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| CBV | BCBS of Louisiana | https://www.bcbsla.com/ |
| CBW | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| CBY | BCBS of Illinois | https://www.bcbsil.com/ |
| CBZ | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| CCA | BCBS of Illinois | https://www.bcbsil.com/ |
| CCB | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CCC | Blue Cross of Idaho | https://www.bcidaho.com/ |
| CCD | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CCF | BCBS of Illinois | https://www.bcbsil.com/ |
| CCH | Wellmark BCBS | https://www.wellmark.com/ |
| CCI | BCBS of Michigan | https://www.bcbsm.com/ |
| CCJ | BCBS of Michigan | https://www.bcbsm.com/ |
| CCK | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CCL | BCBS of Illinois | https://www.bcbsil.com/ |
| CCM | BCBS of Texas | https://www.bcbstx.com/ |
| CCN | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CCO | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CCP | BCBS of Michigan | https://www.bcbsm.com/ |
| CCQ | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CCR | Wellmark BCBS | https://www.wellmark.com/ |
| CCT | Prefix Not in Use | https://www.bcbs.com/member-services |
| CCU | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CCV | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CCW | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CCX | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CCY | Wellmark BCBS | https://www.wellmark.com/ |
| CCZ | Blue Shield of California | https://blueshieldcaplans.com/ |
| CDA | BCBS of Illinois | https://www.bcbsil.com/ |
| CDB | Prefix Not in Use | https://www.bcbs.com/member-services |
| CDC | BCBS of Arizona | https://www.azblue.com/individualsandfamilies |
| CDD | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CDE | BCBS of Texas | https://www.bcbstx.com/ |
| CDF | Anthem BCBS of Kentucky | https://www.anthem.com/individual-and-family/health-insurance/kentucky/ |
| CDG | Wellmark BCBS | https://www.wellmark.com/ |
| CDH | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CDI | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CDJ | Anthem BCBS of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| CDK | Empire BCBS of New York | https://www.empireblue.com/ |
| CDL | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CDM | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CDN | BCBS of Arkansas | http://www.arkansasbluecross.com/looking-for-insurance |
| CDO | Wellmark BCBS | https://www.wellmark.com/ |
| CDP | Wellmark BCBS | https://www.wellmark.com/ |
| CDQ | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CDR | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CDS | Blue Shield of Northeastern New York | https://www.bsneny.com/ |
| CDT | Prefix Not in Use | https://www.bcbs.com/member-services |
| CDU | BCBS of Illinois | https://www.bcbsil.com/ |
| CDV | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CDW | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CDX | BCBS of Illinois | https://www.bcbsil.com/ |
| CDY | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CDZ | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CEA | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CEB | Wellmark BCBS | https://www.wellmark.com/ |
| CEC | Prefix Not in Use | https://www.bcbs.com/member-services |
| CED | BCBS of Illinois | https://www.bcbsil.com/ |
| CEE | BCBS of Texas | https://www.bcbstx.com/ |
| CEF | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CEG | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CEH | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CEI | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CEJ | BCBS of Illinois | https://www.bcbsil.com/ |
| CEK | Prefix Not in Use | https://www.bcbs.com/member-services |
| CEL | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CEM | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CEO | BCBS of Nebraska | https://www.nebraskablue.com/ |
| CEP | BCBS of Illinois | https://www.bcbsil.com/ |
| CEQ | Wellmark BCBS | https://www.wellmark.com/ |
| CER | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CES | BCBS of Louisiana | https://www.bcbsla.com/ |
| CET | Blue Shield of California | https://blueshieldcaplans.com/ |
| CEU | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CEV | Prefix Not in Use | https://www.bcbs.com/member-services |
| CEW | Wellmark BCBS | https://www.wellmark.com/ |
| CEX | BCBS of Illinois | https://www.bcbsil.com/ |
| CEY | BCBS of Illinois | https://www.bcbsil.com/ |
| CEZ | BCBS of Illinois | https://www.bcbsil.com/ |
| CFA | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CFB | Wellmark BCBS | https://www.wellmark.com/ |
| CFC | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CFD | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CFE | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CFF | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CFG | Prefix Not in Use | https://www.bcbs.com/member-services |
| CFH | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CFI | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CFJ | Wellmark BCBS | https://www.wellmark.com/ |
| CFK | Wellmark BCBS | https://www.wellmark.com/ |
| CFL | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CFM | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CFN | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CFO | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CFP | Prefix Not in Use | https://www.bcbs.com/member-services |
| CFQ | Blue Cross of Idaho | https://www.bcidaho.com/ |
| CFR | BCBS of Illinois | https://www.bcbsil.com/ |
| CFS | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| CFT | Empire BCBS of New York | https://www.empireblue.com/ |
| CFU | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CFV | Wellmark BCBS | https://www.wellmark.com/ |
| CFW | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CFX | Premera Blue Cross | https://www.premera.com/visitor |
| CFY | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CFZ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CGA | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CGB | Prefix Not in Use | https://www.bcbs.com/member-services |
| CGC | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CGD | Blue Shield of California | https://blueshieldcaplans.com/ |
| CGE | BCBS of Texas | https://www.bcbstx.com/ |
| CGF | BCBS of Arizona | https://www.azblue.com/individualsandfamilies |
| CGG | Anthem BCBS of Kentucky | https://www.anthem.com/individual-and-family/health-insurance/kentucky/ |
| CGH | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CGI | Wellmark BCBS | https://www.wellmark.com/ |
| CGJ | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CGK | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CGL | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CGM | Prefix Not in Use | https://www.bcbs.com/member-services |
| CGN | BCBS of Nebraska | https://www.nebraskablue.com/ |
| CGO | BCBS of Illinois | https://www.bcbsil.com/ |
| CGP | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| CGQ | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CGR | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CGS | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CGU | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CGV | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CGW | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CGX | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CGY | BCBS of Florida | https://www.floridablue.com/ |
| CGZ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CHA | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CHB | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CHC | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CHD | Highmark BCBS | https://www.highmarkbcbsde.com/home/ |
| CHE | Prefix Not in Use | https://www.bcbs.com/member-services |
| CHF | BCBS of Texas | https://www.bcbstx.com/ |
| CHG | BCBS of Illinois | https://www.bcbsil.com/ |
| CHH | BCBS of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| CHI | Prefix Not in Use | https://www.bcbs.com/member-services |
| CHJ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CHK | Wellmark BCBS | https://www.wellmark.com/ |
| CHL | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CHM | BCBS of Nebraska | https://www.nebraskablue.com/ |
| CHO | BCBS of Louisiana | https://www.bcbsla.com/ |
| CHP | Capital Blue Cross | https://www.capbluecross.com/ |
| CHQ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CHR | BCBS of Illinois | https://www.bcbsil.com/ |
| CHS | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CHT | BCBS of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| CHU | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CHV | BCBS of Illinois | https://www.bcbsil.com/ |
| CHW | BCBS of Nebraska | https://www.nebraskablue.com/ |
| CHX | Prefix Not in Use | https://www.bcbs.com/member-services |
| CHY | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CHZ | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CIA | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CIB | BCBS of Illinois | https://www.bcbsil.com/ |
| CIC | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CID | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CIE | Wellmark BCBS | https://www.wellmark.com/ |
| CIF | BCBS of Illinois | https://www.bcbsil.com/ |
| CIG | Prefix Not in Use | https://www.bcbs.com/member-services |
| CIH | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CII | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CIJ | Blue Cross of Idaho | https://www.bcidaho.com/ |
| CIK | Capital Blue Cross | https://www.capbluecross.com/ |
| CIL | BCBS of Florida | https://www.floridablue.com/ |
| CIM | Blue Shield of California | https://blueshieldcaplans.com/ |
| CIN | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CIO | Capital Blue Cross | https://www.capbluecross.com/ |
| CIP | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CIQ | BCBS of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| CIR | Premera Blue Cross | https://www.premera.com/visitor |
| CIS | Regence | https://www.regence.com/member/home |
| CIT | BCBS of Florida | https://www.floridablue.com/ |
| CIU | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CIV | Capital Blue Cross | https://www.capbluecross.com/ |
| CIW | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CIX | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CIY | BCBS of Florida | https://www.floridablue.com/ |
| CIZ | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CJA | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CJB | BCBS of Illinois | https://www.bcbsil.com/ |
| CJC | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CJD | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CJE | Empire BCBS of New York | https://www.empireblue.com/ |
| CJG | Unknown Assignment | https://www.bcbs.com/ |
| CJH | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CJI | Highmark BCBS | https://www.highmarkbcbswv.com/home/ |
| CJJ | Premera Blue Cross | https://www.premera.com/visitor |
| CJK | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CJL | Empire BCBS of New York | https://www.empireblue.com/ |
| CJM | BCBS of Florida | https://www.floridablue.com/ |
| CJN | BCBS of Florida | https://www.floridablue.com/ |
| CJO | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CJP | Prefix Not in Use | https://www.bcbs.com/member-services |
| CJQ | Blue Cross of Idaho | https://www.bcidaho.com/ |
| CJR | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| CJS | BCBS of Illinois | https://www.bcbsil.com/ |
| CJT | BCBS of Texas | https://www.bcbstx.com/ |
| CJU | BCBS of Illinois | https://www.bcbsil.com/ |
| CJV | Empire BCBS of New York | https://www.empireblue.com/ |
| CJW | Regence | https://www.regence.com/member/home |
| CJX | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CJY | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CKA | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CKB | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CKC | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CKD | Prefix Not in Use | https://www.bcbs.com/member-services |
| CKE | Prefix Not in Use | https://www.bcbs.com/member-services |
| CKF | Prefix Not in Use | https://www.bcbs.com/member-services |
| CKG | BCBS of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| CKH | Anthem BCBS of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| CKI | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CKJ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CKK | Prefix Not in Use | https://www.bcbs.com/member-services |
| CKL | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CKM | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CKN | Regence | https://www.regence.com/member/home |
| CKO | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CKP | BCBS of Texas | https://www.bcbstx.com/ |
| CKQ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CKR | BCBS of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| CKS | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CKT | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| CKU | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CKV | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CKW | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CKY | Blue Shield of California | https://blueshieldcaplans.com/ |
| CLA | Prefix Not in Use | https://www.bcbs.com/member-services |
| CLB | BCBS of Illinois | https://www.bcbsil.com/ |
| CLC | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CLD | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CLE | BCBS of Texas | https://www.bcbstx.com/ |
| CLH | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| CLI | Wellmark BCBS | https://www.wellmark.com/ |
| CLJ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CLK | Empire BCBS of New York | https://www.empireblue.com/ |
| CLL | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CLM | Wellmark BCBS | https://www.wellmark.com/ |
| CLN | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CLO | BCBS of Mississippi | https://www.bcbsms.com/ |
| CLP | Prefix Not in Use | https://www.bcbs.com/member-services |
| CLQ | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CLR | Premera Blue Cross | https://www.premera.com/visitor |
| CLS | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CLT | Wellmark BCBS | https://www.wellmark.com/ |
| CLU | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CLV | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CLW | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CLX | Prefix Not in Use | https://www.bcbs.com/member-services |
| CLY | Wellmark BCBS | https://www.wellmark.com/ |
| CLZ | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CMA | BCBS of Michigan | https://www.bcbsm.com/ |
| CMB | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CMC | Wellmark BCBS | https://www.wellmark.com/ |
| CMD | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CME | BCBS of Illinois | https://www.bcbsil.com/ |
| CMF | Wellmark BCBS | https://www.wellmark.com/ |
| CMG | Wellmark BCBS | https://www.wellmark.com/ |
| CMH | BCBS of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| CMI | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CMJ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CMK | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CML | Prefix Not in Use | https://www.bcbs.com/member-services |
| CMM | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CMN | Blue Shield of Northeastern New York | https://www.bsneny.com/ |
| CMO | BCBS of Arizona | https://www.azblue.com/individualsandfamilies |
| CMP | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CMQ | Regence | https://www.regence.com/member/home |
| CMR | BCBS of Illinois | https://www.bcbsil.com/ |
| CMS | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CMU | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CMV | Blue Shield of California | https://blueshieldcaplans.com/ |
| CMW | Wellmark BCBS | https://www.wellmark.com/ |
| CMX | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| CMY | Blue Cross of Idaho | https://www.bcidaho.com/ |
| CMZ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CNA | Premera Blue Cross | https://www.premera.com/visitor |
| CNB | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CNC | BCBS of Texas | https://www.bcbstx.com/ |
| CND | Prefix Not in Use | https://www.bcbs.com/member-services |
| CNE | Wellmark BCBS | https://www.wellmark.com/ |
| CNF | Wellmark BCBS | https://www.wellmark.com/ |
| CNG | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CNH | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CNI | BCBS of Texas | https://www.bcbstx.com/ |
| CNJ | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CNK | Wellmark BCBS | https://www.wellmark.com/ |
| CNL | BCBS of Illinois | https://www.bcbsil.com/ |
| CNM | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CNN | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CNO | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CNQ | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CNR | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CNT | BCBS of Illinois | https://www.bcbsil.com/ |
| CNU | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CNV | BCBS of Illinois | https://www.bcbsil.com/ |
| CNW | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CNX | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CNY | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CNZ | BCBS of Illinois | https://www.bcbsil.com/ |
| COA | Capital Blue Cross | https://www.capbluecross.com/ |
| COB | BCBS of Texas | https://www.bcbstx.com/ |
| COC | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| COD | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| COE | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| COF | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| COG | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| COH | Prefix Not in Use | https://www.bcbs.com/member-services |
| COJ | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| COL | Prefix Not in Use | https://www.bcbs.com/member-services |
| COM | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CON | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| COO | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| COP | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| COQ | Independence Blue Cross | https://www.ibx.com/index.jsp |
| COS | Independence Blue Cross | https://www.ibx.com/index.jsp |
| COT | Blue Cross of Idaho | https://www.bcidaho.com/ |
| COU | BCBS of Texas | https://www.bcbstx.com/ |
| COV | BCBS of Arizona | https://www.azblue.com/individualsandfamilies |
| COW | Prefix Not in Use | https://www.bcbs.com/member-services |
| COX | Blue Shield of California | https://blueshieldcaplans.com/ |
| COY | Capital Blue Cross | https://www.capbluecross.com/ |
| COZ | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CPA | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CPB | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CPC | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CPD | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CPE | BCBS of Illinois | https://www.bcbsil.com/ |
| CPF | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CPG | Blue Shield of Northeastern New York | https://www.bsneny.com/ |
| CPH | BCBS of Illinois | https://www.bcbsil.com/ |
| CPI | Prefix Not in Use | https://www.bcbs.com/member-services |
| CPJ | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CPK | Regence | https://www.regence.com/member/home |
| CPL | Unknown Assignment | https://www.bcbs.com/ |
| CPM | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CPO | BCBS of Texas | https://www.bcbstx.com/ |
| CPP | Wellmark BCBS | https://www.wellmark.com/ |
| CPQ | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CPR | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CPS | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CPT | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CPU | BCBS of Nebraska | https://www.nebraskablue.com/ |
| CPV | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CPW | Wellmark BCBS | https://www.wellmark.com/ |
| CPX | Empire BCBS of New York | https://www.empireblue.com/ |
| CPY | BCBS of Illinois | https://www.bcbsil.com/ |
| CPZ | Blue Shield of Northeastern New York | https://www.bsneny.com/ |
| CQA | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CQB | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CQC | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CQD | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CQE | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CQF | Unknown Assignment | https://www.bcbs.com/ |
| CQG | Prefix Not in Use | https://www.bcbs.com/member-services |
| CQH | Regence | https://www.regence.com/member/home |
| CQI | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CQJ | BCBS of Texas | https://www.bcbstx.com/ |
| CQL | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CQM | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CQN | Blue Shield of California | https://blueshieldcaplans.com/ |
| CQO | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CQP | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CQQ | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| CQR | Prefix Not in Use | https://www.bcbs.com/member-services |
| CQS | BCBS of Western New York | https://www.bcbswny.com/ |
| CQT | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CQU | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CQV | Wellmark BCBS | https://www.wellmark.com/ |
| CQW | Prefix Not in Use | https://www.bcbs.com/member-services |
| CQX | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CQY | Wellmark BCBS | https://www.wellmark.com/ |
| CQZ | Blue Cross of Idaho | https://www.bcidaho.com/ |
| CRA | Capital Blue Cross | https://www.capbluecross.com/ |
| CRB | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CRC | Capital Blue Cross | https://www.capbluecross.com/ |
| CRD | Prefix Not in Use | https://www.bcbs.com/member-services |
| CRE | Blue Shield of California | https://blueshieldcaplans.com/ |
| CRF | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CRG | BCBS of Texas | https://www.bcbstx.com/ |
| CRH | BCBS of Michigan | https://www.bcbsm.com/ |
| CRI | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CRJ | Prefix Not in Use | https://www.bcbs.com/member-services |
| CRK | BCBS of Texas | https://www.bcbstx.com/ |
| CRL | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| CRM | BCBS of Illinois | https://www.bcbsil.com/ |
| CRN | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CRO | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CRP | Prefix Not in Use | https://www.bcbs.com/member-services |
| CRQ | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| CRR | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CRS | Premera Blue Cross | https://www.premera.com/visitor |
| CRT | BCBS of Nebraska | https://www.nebraskablue.com/ |
| CRU | BCBS of Western New York | https://www.bcbswny.com/ |
| CRV | Prefix Not in Use | https://www.bcbs.com/member-services |
| CRW | Prefix Not in Use | https://www.bcbs.com/member-services |
| CRX | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CRY | BCBS of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| CRZ | BCBS of Texas | https://www.bcbstx.com/ |
| CSA | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CSB | BCBS of Illinois | https://www.bcbsil.com/ |
| CSC | BCBS of Florida | https://www.floridablue.com/ |
| CSD | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CSF | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| CSG | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CSH | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CSI | Unknown Assignment | https://www.bcbs.com/ |
| CSJ | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CSK | Wellmark BCBS | https://www.wellmark.com/ |
| CSL | Horizon BCBS of New Jersey | https://www.horizonblue.com/ |
| CSM | BCBS of Arkansas | http://www.arkansasbluecross.com/looking-for-insurance |
| CSN | Prefix Not in Use | https://www.bcbs.com/member-services |
| CSO | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CSP | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| CSQ | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CSR | Blue Shield of California | https://blueshieldcaplans.com/ |
| CSS | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| CST | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| CSU | Regence | https://www.regence.com/member/home |
| CSV | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CSW | Prefix Not in Use | https://www.bcbs.com/member-services |
| CSX | Wellmark BCBS | https://www.wellmark.com/ |
| CSY | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CSZ | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CTA | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CTB | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CTC | BCBS of Oklahoma | https://www.bcbsok.com/ |
| CTD | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CTE | Blue Cross of Idaho | https://www.bcidaho.com/ |
| CTF | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CTH | BCBS of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| CTI | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CTJ | Anthem BCBS of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| CTK | Capital Blue Cross | https://www.capbluecross.com/ |
| CTL | BCBS of Illinois | https://www.bcbsil.com/ |
| CTM | Blue Cross of Idaho | https://www.bcidaho.com/ |
| CTN | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CTO | Blue Shield of California | https://blueshieldcaplans.com/ |
| CTP | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CTQ | BCBS of Western New York | https://www.bcbswny.com/ |
| CTR | Anthem BCBS of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| CTS | BCBS of Nebraska | https://www.nebraskablue.com/ |
| CTT | Premera Blue Cross | https://www.premera.com/visitor |
| CTU | Blue Shield of California | https://blueshieldcaplans.com/ |
| CTV | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CTW | Premera Blue Cross | https://www.premera.com/visitor |
| CTX | Blue Shield of California | https://blueshieldcaplans.com/ |
| CTY | BCBS of Illinois | https://www.bcbsil.com/ |
| CTZ | BCBS of Arizona | https://www.azblue.com/individualsandfamilies |
| CUA | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CUB | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| CUC | Prefix Not in Use | https://www.bcbs.com/member-services |
| CUD | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CUE | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CUF | Blue Shield of California | https://blueshieldcaplans.com/ |
| CUG | Wellmark BCBS | https://www.wellmark.com/ |
| CUH | Anthem BCBS of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| CUI | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CUJ | BCBS of Florida | https://www.floridablue.com/ |
| CUK | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CUL | Blue Shield of California | https://blueshieldcaplans.com/ |
| CUM | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CUN | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CUO | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CUP | Wellmark BCBS | https://www.wellmark.com/ |
| CUQ | Blue Shield of California | https://blueshieldcaplans.com/ |
| CUR | BCBS of Western New York | https://www.bcbswny.com/ |
| CUS | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CUT | BCBS of Illinois | https://www.bcbsil.com/ |
| CUU | BCBS of Texas | https://www.bcbstx.com/ |
| CUV | BCBS of Illinois | https://www.bcbsil.com/ |
| CUW | Wellmark BCBS | https://www.wellmark.com/ |
| CUX | Regence | https://www.regence.com/member/home |
| CUY | Regence | https://www.regence.com/member/home |
| CUZ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CVA | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CVB | BCBS of Florida | https://www.floridablue.com/ |
| CVC | BCBS of Illinois | https://www.bcbsil.com/ |
| CVD | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CVE | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CVF | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CVG | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CVI | BCBS of Alabama | https://www.bcbsal.org/web/index.html |
| CVJ | BCBS of Florida | https://www.floridablue.com/ |
| CVK | BCBS of Florida | https://www.floridablue.com/ |
| CVL | Regence | https://www.regence.com/member/home |
| CVM | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| CVN | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CVO | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CVP | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CVQ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CVR | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CVS | Wellmark BCBS | https://www.wellmark.com/ |
| CVT | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CVU | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CVV | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CVW | Blue Shield of California | https://blueshieldcaplans.com/ |
| CVX | BCBS of Illinois | https://www.bcbsil.com/ |
| CVY | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CVZ | Wellmark BCBS | https://www.wellmark.com/ |
| CWA | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CWB | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CWC | Prefix Not in Use | https://www.bcbs.com/member-services |
| CWD | Wellmark BCBS | https://www.wellmark.com/ |
| CWE | BCBS of Michigan | https://www.bcbsm.com/ |
| CWF | Prefix Not in Use | https://www.bcbs.com/member-services |
| CWG | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CWH | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CWI | Blue Shield of California | https://blueshieldcaplans.com/ |
| CWJ | Prefix Not in Use | https://www.bcbs.com/member-services |
| CWK | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CWL | Prefix Not in Use | https://www.bcbs.com/member-services |
| CWM | Highmark BCBS | https://www.highmarkblueshield.com/home/ |
| CWN | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CWO | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CWP | BCBS of Texas | https://www.bcbstx.com/ |
| CWQ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CWR | Anthem BCBS of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| CWS | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CWT | BCBS of Texas | https://www.bcbstx.com/ |
| CWU | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CWV | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CWW | Wellmark BCBS | https://www.wellmark.com/ |
| CWX | Anthem BCBS of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| CWY | Prefix Not in Use | https://www.bcbs.com/member-services |
| CWZ | Empire BCBS of New York | https://www.empireblue.com/ |
| CXA | Prefix Not in Use | https://www.bcbs.com/member-services |
| CXB | Prefix Not in Use | https://www.bcbs.com/member-services |
| CXC | BCBS of Rhode Island | https://www.bcbsri.com/ |
| CXD | BCBS of Illinois | https://www.bcbsil.com/ |
| CXE | Unknown Assignment | https://www.bcbs.com/ |
| CXF | Premera Blue Cross | https://www.premera.com/visitor |
| CXG | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CXH | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CXI | BCBS of Nebraska | https://www.nebraskablue.com/ |
| CXJ | Excellus BCBS of New York | https://www.excellusbcbs.com/ |
| CXK | BCBS of Texas | https://www.bcbstx.com/ |
| CXL | Prefix Not in Use | https://www.bcbs.com/member-services |
| CXM | Highmark BCBS | https://www.highmarkbcbs.com/home/ |
| CXN | BCBS of Florida | https://www.floridablue.com/ |
| CXO | BCBS of Arkansas | http://www.arkansasbluecross.com/looking-for-insurance |
| CXP | BCBS of Texas | https://www.bcbstx.com/ |
| CXQ | Wellmark BCBS | https://www.wellmark.com/ |
| CXR | BCBS of Rhode Island | https://www.bcbsri.com/ |
| CXS | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CXT | BCBS of Illinois | https://www.bcbsil.com/ |
| CXU | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CXV | Blue Shield of California | https://blueshieldcaplans.com/ |
| CXW | BCBS of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| CXX | Blue Shield of California | https://blueshieldcaplans.com/ |
| CXZ | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CYA | BCBS of Illinois | https://www.bcbsil.com/ |
| CYB | Blue Shield of California | https://blueshieldcaplans.com/ |
| CYC | BCBS of Illinois | https://www.bcbsil.com/ |
| CYD | Prefix Not in Use | https://www.bcbs.com/member-services |
| CYE | Regence | https://www.regence.com/member/home |
| CYG | BCBS of Florida | https://www.floridablue.com/ |
| CYH | Prefix Not in Use | https://www.bcbs.com/member-services |
| CYI | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CYJ | Prefix Not in Use | https://www.bcbs.com/member-services |
| CYK | BCBS of Florida | https://www.floridablue.com/ |
| CYL | BCBS of Illinois | https://www.bcbsil.com/ |
| CYM | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CYN | Prefix Not in Use | https://www.bcbs.com/member-services |
| CYO | BCBS of Massachusetts | https://home.bluecrossma.com/ |
| CYP | BCBS of Illinois | https://www.bcbsil.com/ |
| CYQ | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CYR | BCBS of Texas | https://www.bcbstx.com/ |
| CYS | BCBS of Illinois | https://www.bcbsil.com/ |
| CYT | Anthem BCBS of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| CYU | Empire BCBS of New York | https://www.empireblue.com/ |
| CYV | Regence | https://www.regence.com/member/home |
| CYW | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CYX | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CYY | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CYZ | Regence | https://www.regence.com/member/home |
| CZA | Anthem BCBS of Kentucky | https://www.anthem.com/individual-and-family/health-insurance/kentucky/ |
| CZB | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CZC | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CZD | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CZE | BCBS of Texas | https://www.bcbstx.com/ |
| CZG | Carefirst BCBS of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| CZH | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CZI | Blue Shield of California | https://blueshieldcaplans.com/ |
| CZJ | Premera Blue Cross | https://www.premera.com/visitor |
| CZK | Anthem BCBS of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| CZL | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CZM | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CZN | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CZP | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CZQ | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CZR | Wellmark BCBS | https://www.wellmark.com/ |
| CZS | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CZT | Anthem BCBS of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| CZU | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| CZV | Independence Blue Cross | https://www.ibx.com/index.jsp |
| CZW | BCBS of Minnesota | https://www.bluecrossmn.com/ |
| CZX | Anthem BCBS of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| CZY | BCBS of North Carolina | https://www.bluecrossnc.com/ |
| CZZ | Prefix Not in Use | https://www.bcbs.com/member-services |
My name is Kathryn Belvin, a seasoned medical billing expert with over 20 years of experience in medical billing. I have a deep understanding of complex coding and billing reimbursement processes in the RCM field and a proven track record of success in optimizing revenue cycle for providers. My years of experience helped me build good PR with insurance representatives and I am here to assist fellow medical billers to reach out to insurance companies for claims processing.
Feel free to contact me at any time if you need any additional information which isn’t available on the website.