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Coverage

Medicare coverage for opioid use disorder treatment

Medicare covers opioid use disorder treatment through Opioid Treatment Programs with no copays in Original Medicare, plus office-based treatment, counseling and overdose-reversal medicines.

Checked against official sources on October 27, 2026 · How we check facts

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Opioid Treatment Programs

Medicare covers treatment through comprehensive Opioid Treatment Programs, including their mobile units. Covered services include:

  • Medicines for opioid use disorder, like methadone, buprenorphine and naltrexone, and giving them to you.
  • Medicines that quickly reverse an overdose, like naloxone and nalmefene.
  • Substance use counseling, individual and group therapy, and intensive outpatient services.
  • Drug testing, intake and regular check-ins.

Counseling, therapy and check-ins can sometimes be done by phone or video.

What you pay

  • Original Medicare: no copays at a Medicare-enrolled Opioid Treatment Program that meets the requirements. The Part B deductible still applies.
  • Medicare Advantage: plans must cover these services but may require an in-network program and may charge copays or coinsurance. Check with your plan.

Treatment at a doctor's office

Medicare also pays doctors and other providers for office-based treatment, including management, care coordination, counseling and medicines.

Prescriptions

Part D drug plans cover medicines like buprenorphine for opioid use disorder. They don't cover methadone for opioid use disorder; that's covered through Opioid Treatment Programs.

To find a program, ask your doctor or use Medicare.gov's opioid treatment program finder. For other mental health care, see mental health coverage.

Common questions

Does Medicare cover methadone treatment?

Yes, through Medicare-enrolled Opioid Treatment Programs. In Original Medicare you pay no copays there, though the Part B deductible applies.

Does Medicare cover Suboxone or buprenorphine?

Yes. Buprenorphine is covered through Opioid Treatment Programs, office-based treatment, and Part D drug plans.

Does Medicare cover naloxone?

Yes. Opioid Treatment Program coverage includes medicines that quickly reverse an overdose, like naloxone and nalmefene.

Sources

General information, not advice about a specific plan.