Does Medicaid Cover Rehab? State-by-State Guide

Yes \u2014 Medicaid covers addiction treatment in all 50 states. Under the ACA and the Mental Health Parity Act, substance use disorder treatment is an essential health benefit. This means Medicaid covers detox, inpatient rehab, outpatient treatment, and medication-assisted treatment (MAT).

Need help verifying your Medicaid coverage? Call [TRACKING-NUMBER] \u2014 free, confidential, 24/7.

What Does Medicaid Cover?

Medical Detoxification

Medicaid covers medically supervised detox including 24/7 nursing care and medication management. Typically covered for 3-10 days.

Inpatient/Residential Rehab

Most states cover inpatient rehab. As of 2025, 47 states have CMS waivers allowing coverage for short-term residential treatment, typically up to 30 days with extensions based on medical necessity.

Outpatient Treatment

Covered in all states including standard outpatient, IOP, and PHP. No hard time limit \u2014 continues as long as clinically necessary.

Medication-Assisted Treatment (MAT)

All three FDA-approved medications are covered: buprenorphine/naloxone (Suboxone), methadone, and naltrexone (Vivitrol). Medications for alcohol use disorder are also covered in most states.

How Much Does Treatment Cost With Medicaid?

Most beneficiaries pay $0 in copays
Some states charge small copays ($1-$4 per service)
No deductibles for substance abuse coverage
Prior authorization handled by the treatment facility

State Medicaid Program Names

Each state runs Medicaid under a different name. Major ones include: Arizona (AHCCCS), California (Medi-Cal), Colorado (Health First Colorado), Florida (Florida Medicaid), Georgia (Georgia Medicaid/PeachCare), Illinois (Illinois Medicaid), Massachusetts (MassHealth), New York (NY Medicaid), Pennsylvania (Medical Assistance), Tennessee (TennCare), Texas (Texas Medicaid/STAR), Washington (Apple Health).

How to Use Medicaid for Treatment

Verify eligibility \u2014 Call the number on your Medicaid card or check your state\'s portal.
Find a Medicaid-accepting facility \u2014 Call [TRACKING-NUMBER] to find verified providers.
Get a clinical assessment \u2014 The facility conducts this and handles authorization.
Begin treatment \u2014 Often same-day or within 24-48 hours.

What If You Don\'t Have Medicaid?

You may qualify. In 40 expansion states, adults earning up to 138% of the federal poverty level qualify. Apply any time \u2014 no open enrollment period. Other options: state-funded programs, sliding-scale fees, and nonprofit facilities.

Frequently Asked Questions

Can I choose which treatment center?
In most managed care plans, use in-network providers. Out-of-network may be authorized if no in-network option is available nearby.

Does Medicaid cover rehab a second time?
Yes. Medicaid does not limit treatment episodes. Addiction is chronic and relapse does not disqualify you.

Will my employer find out?
No. Federal law (42 CFR Part 2) provides strict confidentiality protections for substance abuse treatment records.

How long will Medicaid cover treatment?
No fixed federal time limit. Coverage continues as long as medically necessary. Most programs authorize 30 days initially with extensions available.

Get Help Today

Don\'t let insurance confusion stop you. Call [TRACKING-NUMBER] and a specialist will verify your coverage and connect you with treatment \u2014 free and confidential.

This content is for informational purposes only. Medicaid coverage varies by state. Sources: CMS, SAMHSA, Kaiser Family Foundation.

Does Medicaid Cover Rehab? A State-by-State Guide