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Coming Soon: New EDI Trading Partner Agreement Required by May 15, 2027

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The Texas Medicaid & Healthcare Partnership (TMHP) will require all Electronic Data Interchange (EDI) submitters to submit a new EDI Trading Partner Agreement by May 15, 2027, to enhance the security of submitter accounts.

Important: TMHP will deactivate EDI submitter accounts that do not have an updated EDI Trading Partner Agreement by May 15, 2027.

The new agreement will be available on December 1, 2026. EDI submitters must submit the form electronically on TMHP’s website. Check tmhp.com regularly for further updates and follow GovDelivery for more information.

Go to the GovDelivery sign-up page to enroll in GovDelivery.

Additional Documentation

TMHP may also require EDI submitters to complete additional forms based on their provider type. EDI submitters will be able to submit these additional forms electronically on TMHP’s website as well.

Check the EDI Get Started web page regularly for updates. For more information call TMHP EDI Help Desk at 888-863-3638.