Insurance & cost
Does Medicaid cover rehab? Complete coverage guide
Published April 10, 2025 · 7 min read · Updated April 2026
Reviewed for accuracy by licensed clinical professionals.
Under Mental Health Parity and Medicaid expansion, Medicaid covers medical detox, residential treatment, PHP, IOP, outpatient therapy, MAT, psychiatric services, and crisis intervention.
Eligibility
In 40 expansion states, single adults up to 138% of poverty level qualify (approximately $20,000/year). Apply at healthcare.gov or state Medicaid office.
Finding treatment
SAMHSA findtreatment.gov filters for Medicaid-accepting facilities. Our directory lists acceptance status.
Limitations
Some states limit residential days. Prior authorization may be required. Not all facilities accept Medicaid.
Frequently asked questions
Does Medicaid pay for rehab?
Yes. Medicaid covers detox, residential, outpatient, MAT, and psychiatric services.
How to get Medicaid for rehab?
Apply at healthcare.gov or state Medicaid office. Emergency Medicaid may cover immediate detox needs.
Does Medicaid cover Suboxone?
Yes. Medicaid covers MAT including buprenorphine, methadone, and naltrexone in all states.
Disclaimer: Informational only. Not medical advice. SAMHSA: 1-800-662-4357.