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Semi-Annual Medicaid Preferred Drug List Update Coming January 26, 2023

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Texas Medicaid will publish the semi-annual update of the Medicaid preferred drug list (PDL) on January 26, 2023. The Texas Health and Human Services Commission (HHSC) based the update on changes that were presented and recommended at the July 2022 and October 2022 Texas Drug Utilization Review Board meetings. Drug list decisions from both the July and October meetings are available.

Preferred Drug Reminders

The following items are preferred drug reminders:

  • Prescribing providers must use the Medicaid formulary and the PDL. Providers who prescribe medications for people enrolled in the Children’s Health Insurance Program (CHIP) must use the CHIP formulary. CHIP does not have a PDL.
  • The PDL does not include every drug on the Texas Medicaid formulary.
  • Drugs on the Texas Medicaid formulary are designated as preferred or non-preferred, or they have neither designation. The PDL includes only drugs identified as either preferred or non-preferred.
  • Drugs that are not on the preferred list, or drugs that are identified as preferred, are available without prior authorization.
  • Drugs on the PDL that are identified as non-preferred will require prior authorization.
  • Some preferred and non-preferred drugs may require clinical prior authorization.
  • Some drugs on the Medicaid formulary and the PDL are subject to one or both types of prior authorization: clinical and non-preferred. Prescribing providers must obtain prior authorization for these drugs. Pharmacy staff may not request prior authorizations.

The PDL Criteria Guide outlines the standards used to evaluate the non-preferred prior authorization requests. HHSC will update the guide by January 25, 2023, to reflect the recent changes.

Obtaining Medicaid Outpatient Drug Prior Authorization

Prescribing providers must obtain prior authorization for outpatient drugs based on what Medicaid program a client is enrolled in.

For clients enrolled in a Medicaid managed care organization (MCO), prescribing providers or their representatives should contact the prior authorization call center unique to the client’s MCO. Prior authorization call center phone numbers vary by MCO. A list of each prior authorization call center is available in the MCO Resource Information pdf.

For clients in traditional Medicaid, prescribing providers or their representatives should call the Texas Prior Authorization Call Center at 877-PA-TEXAS (877-728-3927).

Online Drug Reference Information

The following information is available online:

  • The Medicaid and CHIP formulary and Medicaid PDL are featured on the federal Health and Human Services (HHS) website. Formulary information is also available for all state programs administered by HHSC.
  • Epocrates is a free subscription drug information service that you can download to your computer or handheld device. In addition to listing a drug’s preferred status, Epocrates includes drug monographs, dosing information, and warnings. All prescribing providers are eligible to register for Epocrates online. Refer to section 9.1 of the Outpatient Drug Services Handbook in the Texas Medicaid Provider Procedures Manual to learn more.
  • Prescribers may use their e-prescribing software to view the Medicaid and CHIP formularies or to find preferred drugs and alternatives to non-preferred medications.

72-Hour Emergency Supply

It is the prescribing provider’s responsibility to obtain prior authorization. Pharmacy staff will alert the prescribing provider to receive prior authorization if approval has not been obtained when the prescription is presented to the pharmacy. If medication is needed without delay, pharmacy staff can provide a 72-hour emergency supply of the medication while the prescribing provider obtains the authorization. Dispensing an emergency supply offers the person an immediate dose of the medicine, but it requires that the person make a return trip to the pharmacy for the entire prescription or alternate therapy.

Pharmacy Prior Authorization Quick Course

Need a quick refresher on the Medicaid pharmacy benefit, including prior authorization? Spend five minutes with the Prescriber’s Guide to Texas Medicaid Outpatient Pharmacy Prior Authorization Quick Course.

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