Medicare Government

Does Medicare Cover Rehab?

Medicare covers substance abuse treatment for adults 65+ and those with disabilities. Part A covers inpatient hospital-based treatment. Part B covers outpatient counseling, group therapy, and some MAT medications. Medicare Advantage plans may offer additional behavioral health benefits.

Treatment covered by Medicare

Hospital-Based Detox (Part A)
Inpatient Rehab in Hospitals (Part A)
Outpatient Counseling (Part B)
Group Therapy (Part B)
Medication-Assisted Treatment (Part B/D)
Screening & Assessment (Part B)

Coverage levels and cost-sharing vary by plan. Call (833) 567-5838 to verify your specific benefits.

Medicare plans that cover treatment

Medicare Part A (Hospital)
Medicare Part B (Outpatient)
Medicare Part D (Prescriptions)
Medicare Advantage

How to verify your Medicare benefits

1

Call 1-800-MEDICARE (1-800-633-4227)

2

Ask about substance abuse treatment coverage

3

Verify if facility accepts Medicare assignment

4

Check Part A vs Part B coverage for your treatment type

5

Confirm any Medicare Advantage supplemental benefits

6

Or call RehabFlow at (833) 567-5838 — we verify for free

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Treatment programs covered

Learn more about the types of treatment your Medicare plan may cover:

Inpatient Rehab Outpatient Programs Medical Detox Intensive Outpatient (IOP) MAT Dual Diagnosis Sober Living

Medicare & Rehab FAQ

Does Medicare cover drug and alcohol rehab?
Medicare covers substance abuse treatment for adults 65+ and those with disabilities. Part A covers inpatient hospital-based treatment. Part B covers outpatient counseling, group therapy, and some MAT medications. Medicare Advantage plans may offer additional behavioral health benefits.
What types of treatment does Medicare cover?
Medicare typically covers: Hospital-Based Detox (Part A), Inpatient Rehab in Hospitals (Part A), Outpatient Counseling (Part B), Group Therapy (Part B), Medication-Assisted Treatment (Part B/D), Screening & Assessment (Part B). Coverage details vary by specific plan. Call (833) 567-5838 to verify your exact benefits.
How do I verify my Medicare benefits for rehab?
Call 1-800-MEDICARE (1-800-633-4227) Ask about substance abuse treatment coverage Verify if facility accepts Medicare assignment Check Part A vs Part B coverage for your treatment type Confirm any Medicare Advantage supplemental benefits Or call RehabFlow at (833) 567-5838 — we verify for free
Which Medicare plans cover addiction treatment?
Plans that typically cover treatment include: Medicare Part A (Hospital), Medicare Part B (Outpatient), Medicare Part D (Prescriptions), Medicare Advantage. Most plans provide behavioral health benefits that include substance abuse treatment under the Mental Health Parity Act.
Do I need pre-authorization from Medicare for rehab?
Many Medicare plans require pre-authorization for residential and inpatient treatment. Outpatient and IOP programs typically do not need prior approval. Contact Medicare behavioral health services or call RehabFlow at (833) 567-5838 to confirm.

Verify your Medicare benefits now

Free, confidential benefits check. We'll tell you exactly what your plan covers.

(833) 567-5838 Find Medicare Centers

Other insurance providers

Aetna Aetna BlueCross BlueShield BlueCross BlueShield Cigna Cigna UnitedHealthcare UnitedHealthcare Anthem Anthem Humana Humana Kaiser Permanente Kaiser Permanente Medicaid Medicaid TRICARE TRICARE

Last updated: April 4, 2026 • Coverage information may change — verify with your insurer • Reviewed by RehabFlow Editorial Team

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