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RSV Season and Synagis Prior Authorization Ends March 31 for Most Regions

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Texas Medicaid will end the 2024-25 Human respiratory syncytial virus (RSV) season for most state health service regions on March 31, 2025. Prior authorization requests for Synagis will no longer be accepted or reviewed.

The RSV season will end on April 14, 2025, for counties in the following state health service regions:

  • 1 — High Plains
  • 2 — Northwest Texas
  • 9 — West Texas
  • 10 — Upper Rio Grande

Refer to this season's schedule for a list of dates, regions, and counties.

Email vdp-formulary@hhsc.state.tx.us with any comments or questions.