The short answer
Under the Affordable Care Act (ACA) and the Mental Health Parity and Addiction Equity Act, addiction treatment is classified as an essential health benefit. That means most private health insurance plans — including PPO, HMO, EPO, and POS plans — are required to provide some level of coverage for substance use disorder (SUD) treatment, just as they do for other medical conditions.
What is typically covered
Coverage varies by plan, state, and provider network, but commonly covered services include:
- Medical detox: 24/7 supervised withdrawal management.
- Inpatient / residential rehab: Live-in treatment for 28–90+ days.
- Partial hospitalization (PHP): Intensive day programs.
- Intensive outpatient (IOP): Several treatment sessions per week.
- Outpatient therapy & counseling: Individual and group therapy.
- Medication-assisted treatment (MAT): Buprenorphine, naltrexone, etc.
- Co-occurring mental health care: Anxiety, depression, trauma, PTSD.
How much will I actually pay?
Out-of-pocket costs depend on your deductible, copay or coinsurance, out-of-pocket maximum, and whether the treatment center is in-network. PPO plans usually offer the most flexibility because they cover both in-network and out-of-network care, often making it easier to access higher-end residential programs.
Some patients pay only a copay. Others meet their deductible and then have most of their stay covered. Once you reach your out-of-pocket maximum for the year, many plans cover 100% of remaining in-network costs.
Major insurance carriers we commonly verify
- Aetna
- Anthem / Blue Cross Blue Shield
- Cigna
- UnitedHealthcare / UMR / Optum
- Humana
- Kaiser Permanente
- Magellan, Beacon, and many regional plans
How to verify your coverage in minutes
The fastest way to find out exactly what your plan covers is to have a specialist run a verification of benefits (VOB). It’s free, takes about five minutes, and does not affect your premiums or credit. You’ll learn:
- Whether detox, inpatient, PHP, IOP, and MAT are covered
- Your remaining deductible and out-of-pocket maximum
- Which licensed providers are in your network
- Estimated costs and length of stay your plan supports
What if I don’t have private insurance?
Treatment may still be within reach. Options can include Medicaid-funded programs, state-funded facilities, sliding-scale providers, scholarships, and manageable self-pay arrangements. A specialist can walk through the options that fit your situation.
Next step
Take our 30-second coverage check, or call our 24/7 helpline. We’ll verify your benefits and explore options with you — no obligation, completely confidential.