BlueCard for Professionals: Filing COB Claims and BlueCard

Coordination of Benefits (COB) refers to how to make sure people receive full benefits and prevent double payment for services when a member has coverage from two or more sources. There are specific guidelines for which insurer has primary responsibility for primary payment, which has secondary, etc. To find out more about how to file specific COB Claims, contact your local BCBS Plan.

For more detailed information, contact your local Plan. You can find them online with Plan Finder.