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The short answer
Rehab can cost anywhere from about a hundred dollars per outpatient session to tens of thousands of dollars for a month of residential care. What you actually pay depends mostly on the level of care, how long you stay and whether insurance, Medicaid or Medicare covers part of it. Free and low-cost programs also exist.
Typical prices by level of care
There is no official price list, and published estimates vary widely. One 2026 industry estimate puts self-pay medical detox at roughly $250 to $800 a day and a 30-day residential stay at about $6,000 to $20,000, while another puts a 30-day residential program at $15,000 to $60,000 or more. Some sources report residential prices from $5,000 to as much as $80,000 for 30 days. How Much Does Rehab, Detox, and MAT Cost in 2026? +2
Use these as rough benchmarks, not quotes. They come from treatment-industry sources, not government data.
| Level of care | Rough self-pay range |
|---|---|
| Medical detox | About $250 to $1,500 a day; a short stay can run from a few thousand dollars to $10,000 or more |
| Residential (30 days) | From several thousand dollars to $60,000+, with a very wide spread |
| Partial hospitalization (PHP) | About $350 to $1,000 a day |
| Intensive outpatient (IOP) | About $250 to $500 a day; a full course often $3,000 to $10,000 |
| Standard outpatient | About $100 to $300 per session |
| Medication for addiction treatment | Often $100 to $500 a month, depending on the medication and setting |
(To understand each level, see [Inpatient vs Outpatient Rehab: Which Level of Care Is Right for You?] and [PHP vs IOP: Partial Hospitalization and Intensive Outpatient Compared].)
What insurance changes
Insurance can reduce your share dramatically, especially if the program is in-network. A 2026 secret-shopper study of more than 1,000 facilities found that an average IOP session costs about $348, and that individuals paid roughly $70 per session in-network versus about $244 to $418 out-of-network. Most plans cover at least some detox, residential and outpatient care, but how much depends on whether the provider is in your network. startyourrecoverystartyourrecovery
(See [Does Insurance Cover Rehab? How to Check Your Benefits Step by Step] and [In-Network vs Out-of-Network Rehab: What It Means for Your Bill].)
What drives the price
- Level of care and length of stay. Residential costs more than outpatient, and longer stays cost more.
- Detox needs. Medical detox adds days of higher-cost care.
- Type of facility. Private programs generally cost more than nonprofit or state-funded ones.
- Location. Prices differ by state and city.
- Amenities and staffing. Luxury settings can cost many times more. (See [Luxury vs Standard Rehab: What You Actually Pay For].)
- Medication and mental health care, which may be billed separately.
- Network status with your insurer.
Costs people forget
- Lab and drug testing
- Medications and medical visits
- Transportation and travel for you or your family
- Time away from work. (See [Can You Take FMLA Leave to Go to Rehab? Your Job Protections].)
- Sober living or aftercare after the program. (See [What Is a Sober Living Home and How to Choose a Safe One].)
- Extras such as private rooms, special therapies or deposits
A common path, such as a short detox, a month of residential care and then IOP, can add up quickly if you pay out of pocket. Ask for the full picture up front.
How to read a cost estimate
Ask for an itemized, written estimate that shows:
- What is included per day or per program
- What is not included
- The deposit, and the refund policy if you leave early
- How much your insurance is expected to cover, and what you will owe
- What happens if insurance approves fewer days than recommended
If you are uninsured or paying yourself, federal rules generally entitle you to a good-faith estimate of costs before scheduled care. Ask for it.
Ways to lower the cost
- Use your coverage first, including Medicaid or Medicare if you qualify. (See [Does Medicaid Cover Addiction Treatment? How It Works by State] and [Does Medicare Cover Rehab? Parts A, B and D Explained].)
- Match the level of care to your needs. A clinician may find that outpatient or IOP is enough, which costs far less.
- Ask about sliding-scale fees, payment plans or scholarships. (See [How to Pay for Rehab: Financing, Sliding-Scale Fees and Payment Plans].)
- Look at nonprofit and state-funded programs. (See [Free and Low-Cost Rehab Options Without Insurance].)
- Compare two or three programs, using the same questions. (See [15 Questions to Ask a Rehab Center Before You Sign Up].)
Be cautious about price
- Pressure to pay a big deposit quickly
- Vague answers about what is included
- “Guaranteed” results at any price
- Offers to waive your copays or deductibles, which can be a red flag and may violate insurance rules
(See [How to Find a Legitimate Rehab Center: Accreditation and Red Flags].)
If you are a family member
Do not take on large debt without a full written estimate and an understanding of what insurance will pay. Ask the same questions of every program, and consider talking to a financial counselor.
Frequently asked questions
How much does rehab cost without insurance?
It depends on the level of care. Outpatient may cost a few hundred dollars a week, while a month of residential care can cost many thousands. Ask for a written estimate.
How much does 30-day rehab cost?
Published estimates range from several thousand dollars to $60,000 or more, depending on the program and location.
Is outpatient rehab cheaper than inpatient?
Generally yes, because it does not include housing and 24-hour staffing.
Does insurance cover rehab?
Many plans cover at least some treatment. The amount depends on your plan and whether the provider is in-network. See the full guide.
Is there free rehab?
Yes. State-funded, nonprofit and some community programs offer free or low-cost care to people who qualify.
Why do prices vary so much?
Level of care, length of stay, location, staffing, amenities and insurance all play a role.
Sources
- Industry cost surveys and price guides (2026), used as rough benchmarks only.
- SAMHSA. How to Pay for Treatment. samhsa.gov
- American Society of Addiction Medicine. The ASAM Criteria. asam.org
This article is for general information only and is not medical, legal or financial advice. Prices change, so confirm costs with each program and your insurer.