Does Medicaid cover drug treatment?
Medicaid covers treatment for drug and substance-use disorders in every state, including counseling and medication-assisted treatment, though covered levels of care and authorization rules vary.
What flips the answer
- Covered when
You need medically necessary drug-treatment services — counseling, medication-assisted treatment, or a covered level of care — from a participating provider.
- Not covered when
The level of care you want (e.g., long-term residential) isn't covered by your state, or medical necessity isn't documented.
- Not covered when
Required prior authorization hasn't been approved, or the provider is out of network.
Medicaid is the nation's largest payer for behavioral health, and all states cover treatment for substance-use disorders, including drug addiction. Commonly covered services include screening and assessment, outpatient and intensive outpatient counseling, partial hospitalization, medication-assisted treatment (such as buprenorphine, methadone, or naltrexone), and, in many states, residential or inpatient treatment.
The specifics come down to your state and, in managed care, your plan. Because parts of behavioral-health and rehabilitative benefits are optional, which levels of care are covered — especially residential treatment — and any limits are set at the state level.
Higher levels of care generally require meeting medical-necessity criteria and often prior authorization. Your state Medicaid agency or managed-care organization defines the covered providers, level-of-care criteria, and authorization process.
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