MedicaidAdministrativeMedium impact
Update to “TMHP EDI Onboarding and Testing Changes Effective December 31, 2025”
Texas Medicaid·TX·General
Effective date
Feb 1, 2026
We identified it
Jan 12, 2026
Summary
TMHP has extended the decommission date for their EDI testing site (Ramp Management) from December 31, 2025 to January 31, 2026. Beginning February 1, 2026, the Edifecs web-based testing tool will no longer be supported, and all EDI testing must use the Regression Test Environment.
Action Required
By January 31, 2026: Billing team and IT staff must transition all EDI testing from the current Edifecs web-based tool (editesting.tmhp.com) to TMHP's Regression Test Environment. Contact software vendors to ensure they are prepared for this transition. Review updated TMHP EDI Connectivity Guide and Companion Guides when released. Failure to transition will prevent EDI transaction testing after February 1, 2026.