Last reviewed 2026-09-11
Medicaid is the single largest payer for addiction treatment in the United States, but coverage details vary considerably by state, since each state administers its own Medicaid program within federal guidelines.
What's typically covered
Most state Medicaid programs cover medically necessary substance use disorder treatment, including detox, outpatient counseling, and medication-assisted treatment for opioid use disorder. Coverage for residential and inpatient care varies more by state, and some states require prior authorization or documented medical necessity before approving longer-term residential stays.
Finding a Medicaid-accepting facility
Not every facility that accepts private insurance also accepts Medicaid, and reimbursement rates can affect which facilities choose to take Medicaid patients at all. Confirming acceptance directly with the facility, not just relying on a general claim of "accepts Medicaid," is worth doing before you travel or commit to intake.
Find Centers Accepting Medicaid Near You
Browse by state to see which centers confirm accepting this coverage. States with a number have at least one center confirmed to accept it; others are still being verified.
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This page is for general education only and is not medical or insurance advice. Coverage varies by specific plan — always confirm directly with your insurer and the facility before admission. If you or someone you know is in crisis, call or text 988.