TRICARE provider tools

Electronic claims

We know your time is valuable. Save time and money by enrolling in electronic processing today.

The TRICARE East Region payer ID is TREST

It will need to be placed in the following data elements within your X12 837 claim files:

  • ISA-08
  • GS-03
  • NM1-09 (with 40 qualifier)

I have a clearinghouse

Providers who use clearinghouses to process their claims need to enroll via EDI express enrollment in order to process claims and set up EFT/ERA.

To set–up Electronic Data Interchange (EDI), providers (or groups where applicable):

  • Must enroll for electronic claims submission
  • Must sign, and have on file, a Trading Partner Claims Agreement (“Agreement”) prior to submission of electronic claims
  • Must complete a self-registration process that includes an initial registration and the necessary request forms and business agreement(s)
  • Should sign up for EFT/ERA to ensure faster payment

Register for an account now

Enroll

Need help enrolling?

Contact EDI helpdesk for assistance for any inquiries on online claims, ERA and EFT or any other EDI-related issues.


I do not have a clearinghouse

Providers who do not use a clearinghouse to process their claims can submit claims through provider self-service.

Ensure faster payments by signing up for EFT/ERA

Sign up