Medicare coverage

Does Medicare Cover Opioid Use Disorder Treatment?

Yes. Medicare covers medications for Opioid Use Disorder. It also covers treatment services when you get them from a doctor or through an Opioid Treatment Program (including Opioid Treatment Program mobile units).

Yes: Parts A, B and D

Source: Medicare.gov, Opioid Use Disorder treatment services, checked October 23, 2026.

Run it in Rivvi

Draft a plain-English note on whether Medicare covers Opioid Use Disorder Treatment

Rivvi writes it from the Medicare.gov page and the NCD, with the source linked. It does not recommend plans.

Open in Rivvi

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Coverage at a glance

Covered?
Yes
Which part
Parts A, B and D
What you pay
Costs vary depending on your situation.
How often
As long as it's reasonable and necessary
Part B deductible 2026
$283 a year (CMS). Part B premium $202.90 a month.
Part A deductible 2026
$1,736 per benefit period (CMS)
Medicare.gov page
Opioid Use Disorder treatment services

Description

Medicare covers:

  • Medications to help stop or reduce opioid use, including methadone, buprenorphine, and naltrexone.
  • Medications to rapidly reverse the effects of an opioid overdose, including nalmefene and naloxone.
  • Counseling, therapy, and periodic assessments both in person and, in certain circumstances, by virtual delivery (using audio and video communication technology, like your phone or a computer). Medicare may also cover periodic assessments that use audio-only communication.

From Medicare.gov, checked October 23, 2026.

Coverage details

There are multiple treatment options available:

  • Medications to treat Opioid Use Disorder:
  • Medicare Part A (Hospital Insurance) covers methadone, buprenorphine, and naltrexone when you get it as an inpatient at the hospital.
  • Medicare Part B (Medical Insurance) covers methadone, buprenorphine, and naltrexone when you get them in a doctor’s office or through an Opioid Treatment Program. Part B also covers nalmefene and naloxone to rapidly reverse the effects of an opioid overdose.
  • Medicare drug coverage (Part D) may cover buprenorphine and naltrexone, and drugs to rapidly reverse the effects of an opioid overdose (like nalmefene and naloxone). Contact your plan for more information.
  • Opioid Use Disorder treatment by a doctor or other health care provider:
  • Overall care management with your care team including coordination of care
  • Individual and group therapy
  • Substance use and other additional counseling
  • In some cases, medications for Opioid Use Disorder (like buprenorphine and naltrexone)

You may be able to start buprenorphine treatment without an in-person exam if your health care provider can adequately evaluate you using audio and video, or audio-only communication. However, you may need to do an in-person exam if you need other medications.

  • Opioid Treatment Programs (including mobile opioid treatment units):
  • Medications for Opioid Use Disorder (like methadone, buprenorphine, and naltrexone)
  • Medications to reverse the effects of an opioid overdose (like naloxone and nalmefene) and overdose education
  • Preparation and help taking medications that are part of your recovery process
  • Drug testing
  • Substance use counseling
  • Individual and group therapy
  • Intake activities and other periodic assessments
  • Coordinated care and/or referral services
  • Peer recovery support services
  • Intensive outpatient services

From Medicare.gov, checked October 23, 2026.

Provider requirements

Program must be enrolled in Medicare.

From Medicare.gov, checked October 23, 2026.

Costs

  • If you get these services from an Opioid Treatment Program that’s enrolled in Medicare and meets other requirements, you won't have to pay any copayments. The Part B deductible applies for these services, including any supplies and medications you might get as part of your treatment.
  • If you get these services from a doctor or other health care provider, you'll pay copayments and the Part B deductible.
  • If you have both Medicare and Medicaid, you pay nothing for the services that you get through your state Medicaid program.

From Medicare.gov, checked October 23, 2026.

How often

People with Medicare who've been diagnosed with Opioid Use Disorder can get treatment services for as long as it's reasonable and necessary.

From Medicare.gov, checked October 23, 2026.

Related pages

Questions

Does Medicare Cover Opioid Use Disorder Treatment?

Yes. Medicare covers medications for Opioid Use Disorder. It also covers treatment services when you get them from a doctor or through an Opioid Treatment Program (including Opioid Treatment Program mobile units).

Which part of Medicare covers Opioid Use Disorder Treatment?

Medicare.gov lists Opioid Use Disorder treatment services under Parts A, B and D.

How much do you pay for Opioid Use Disorder Treatment with Medicare?

Per Medicare.gov: Costs vary depending on your situation.

Does a Medicare Advantage plan cover Opioid Use Disorder Treatment?

Medicare Advantage plans must cover what Original Medicare covers and some offer extra benefits. Check the plan's Evidence of Coverage. Rivvi does not recommend plans.

Add this answer to your site

Brokers, practices, and agencies can paste this box on their own pages. It links back here so readers can check the source.

Does Medicare Cover Opioid Use Disorder Treatment?

Yes. Medicare covers medications for Opioid Use Disorder. It also covers treatment services when you get them from a doctor or through an Opioid Treatment Program (including Opioid Treatment Program mobile units).

Checked against Medicare.gov 2026-10-23. Source: Rivvi

Try it on your own data today.

Free to start. Most teams are using it the same day.