(Claims) What is the correct patient identification number when filing claims for TRICARE patients?

Uniformed Services identification cards contain two numbers assigned by the Department of Defense (DoD):

• The DoD Benefits Number (DBN), which is an 11-digit number found on the back of the ID card that can be used to verify eligibility and file TRICARE claims. 
• A DoD ID number, which is a 10-digit number found on the front of the ID card. The 10-digit DoD ID number should not be used when submitting TRICARE claims. If the DoD ID number is used, the claim will be denied or returned. 

If your office requires the Social Security number (SSN) of the insured for claims filing, make sure the SSN used is the insured service member's and not the family member’s.