TRUSTED CONTENTAddiction treatment in New Jersey costs roughly $50 to $1,170 a day before insurance, depending on how intensive the care is. Treatment centers across the state quoted RehabSeekers.com $8,000–$35,000 for a month of residential care and $270–$900 a day for medical detox. Partial hospitalization (PHP) runs $9,000–$18,000 a month, intensive outpatient (IOP) $3,500–$12,000 and standard outpatient counseling $1,500–$6,000.
Our own numbers: RehabSeekers.com commissioned a team of researchers to phone addiction treatment centers in every state, including programs in several New Jersey cities, and write down the 2027 prices they quoted. What you actually pay may be far lower with NJ FamilyCare, a state-regulated health plan or DMHAS funding. How the survey worked.
New Jersey rehab prices per day
Each bar spans the lowest to the highest daily price New Jersey centers quoted, before insurance.
Source: RehabSeekers.com Rehab Cost Survey, 2027 prices from New Jersey treatment centers.
On this page
What does each level of rehab cost in New Jersey?
Price tracks intensity. Round-the-clock residential care costs $8,000–$35,000 a month in New Jersey, while standard outpatient counseling costs $1,500–$6,000. Detox is the one level centers price by the day, at $270–$900.
| Level of care | Cost per day | Cost per month | Typical (midpoint) | Typical length |
|---|---|---|---|---|
| Medical detox | $270–$900 | $8,000–$27,000 | $585 a day | 3–10 days |
| Residential (inpatient) | $270–$1,170 | $8,000–$35,000 | $21,500 a month | 30–90 days |
| Partial hospitalization (PHP) | $300–$600 | $9,000–$18,000 | $13,500 a month | 2–4 weeks |
| Intensive outpatient (IOP) | $120–$400 | $3,500–$12,000 | $7,750 a month | 4–12 weeks |
| Standard outpatient | $50–$200 | $1,500–$6,000 | $3,750 a month | 3 months or longer |
Source: RehabSeekers.com Rehab Cost Survey, 2027 prices before insurance. “Typical” means the midpoint between the lowest and highest New Jersey quote; monthly prices assume 30 days of care.
Can a New Jersey insurer limit your rehab stay?
Not in the early weeks of care, if your plan is state-regulated. New Jersey’s 2017 addiction coverage law, P.L.2017, c.28, removes prior authorization for the first 180 days of in-network treatment each plan year and bars utilization review for the first 28 days of an inpatient stay. That protects the most expensive weeks of care, when a denial would leave you with the full bill.
| Rule | What the law says | At New Jersey prices |
|---|---|---|
| Who decides if you need treatment | Your own physician, psychologist or psychiatrist, for the first 180 days of each plan year | Six months of IOP: $21,000–$72,000 |
| Prior authorization | Not allowed during those first 180 days | A week of detox: $1,890–$6,300 |
| Inpatient review | No utilization review for the first 28 days; concurrent review may start on day 29 | 28 residential days: $7,467–$32,667 |
| Benefit limits | In-network inpatient and outpatient treatment is unlimited | 90 residential days, if medically necessary: $24,000–$105,000 |
Source: NJ Department of Banking and Insurance, Bulletin 17-05. Prices: RehabSeekers.com Rehab Cost Survey, before insurance.
The law applies to fully insured New Jersey plans and to the State Health Benefits Program and School Employees’ Health Benefits Program, issued or renewed on or after May 16, 2017. It does not apply to self-funded employer plans, Medicare, Medicaid, Tricare or out-of-state plans. Choosing an out-of-network provider also ends the protections, and your usual deductible, copays and coinsurance may still apply.
Residential costs by length of stay; on a state-regulated plan, the first 28 days fall inside the review-free window.
| Length of stay | Estimated total before insurance | Good to know |
|---|---|---|
| 30 days | $8,000–$35,000 | A standard short-term stay, often followed by PHP or IOP |
| 60 days | $16,000–$70,000 | More time to stabilize and practice coping skills |
| 90 days | $24,000–$105,000 | NIDA says most individuals need at least 3 months of treatment |
Compare programs by plan on our insurance pages.
Estimate your New Jersey rehab cost
Choose a level of care and slide to the number of days you expect. Detox uses New Jersey’s per-day price (up to 14 days); other levels scale the monthly price to your number of days.
Estimates only, before insurance. Not every center offers every level of care.
Does NJ FamilyCare pay for rehab?
Yes. NJ FamilyCare, the state’s Medicaid and CHIP program, covers addiction treatment from outpatient counseling to residential care, and medication-assisted treatment is a State Plan benefit. New Jersey added the Affordable Care Act adult expansion group in 2014; as of June 2025, nearly 550,000 of its roughly 1.85 million members were expansion adults.
Who pays depends on the type of care, because addiction services are moving into the managed care plans in phases:
| Type of care | Who pays | Timing |
|---|---|---|
| Standard outpatient, IOP and partial care | Your NJ FamilyCare managed care plan | Since January 1, 2025 |
| Ambulatory withdrawal management | Your managed care plan (at least 5 days approved on the first request) | Since January 1, 2025 |
| Short- and long-term residential treatment | Fee-for-service, outside the plans | Moves into the plans in 2027 (delayed) |
| Medically monitored inpatient withdrawal management | Fee-for-service, outside the plans | Moves into the plans in 2027 (delayed) |
| Opioid treatment programs, including methadone | Fee-for-service, outside the plans | Moves into the plans in 2027 (delayed) |
Source: NJ Division of Mental Health and Addiction Services, behavioral health integration update, March 12, 2026.
- Residential stays: New Jersey’s federal waiver, renewed for April 1, 2023 through June 30, 2028, allows payment for treatment in larger residential facilities. The state aims for a statewide average stay of 30 days, which is a program goal, not a limit on any one person’s stay.
- Health plans: Aetna Better Health of New Jersey, Fidelis Care, Horizon NJ Health, UnitedHealthcare Community Plan and Wellpoint (formerly Amerigroup New Jersey).
- Cost to you: On the January 2023 eligibility chart, adults with incomes up to 138% of the federal poverty level paid no copay and no premium.
- Changes coming in 2027: Under the 2025 federal law (H.R. 1), expansion adults face work rules from January 1, 2027, with people in substance use treatment excluded. They will renew every 6 months, and retroactive coverage shrinks to one month, so apply before or at the start of treatment.
You can apply online through the NJ FamilyCare website. Find rehabs that accept Medicaid.
How do uninsured New Jerseyans get state-funded rehab?
The Division of Mental Health and Addiction Services (DMHAS), part of the Department of Human Services, pays licensed providers to treat people who are uninsured or underinsured. Households with incomes at or below 350% of the federal poverty level can qualify, well above the 138% limit for Medicaid expansion adults.
A statewide access line, the IME Addictions Access Center run by Rutgers University Behavioral Health Care, screens callers clinically and for funding eligibility, then books an appointment. DMHAS money is a payer of last resort: insurance or Medicaid must be used first and fully, and DMHAS funds cannot cover insurance copays. Funded care runs through licensed providers and named initiatives such as DUII, MATI and Recovery Court. Browse state-funded and sliding-scale programs in our directory.
What is the cheapest way to pay for rehab in New Jersey?
| Route | Who it fits | What you may owe | Catch |
|---|---|---|---|
| NJ FamilyCare | Adults up to 138% of the poverty level, plus other eligible groups | No copay or premium for expansion adults on the 2023 chart | Residential care and methadone are billed outside your health plan until 2027 |
| DMHAS funding | Uninsured or underinsured households up to 350% of the poverty level | Depends on the funded program | Other coverage must be used first; cannot pay insurance copays |
| State-regulated private plan | Fully insured NJ plans, SHBP and SEHBP | Deductible, copays and coinsurance | Chapter 28 protections apply in network only |
| Self-funded employer plan | Many large employers | Set by your plan | Chapter 28 does not apply; prior authorization may be required |
| Self-pay | Anyone | $8,000–$35,000 a month residential; $3,500–$12,000 a month IOP | Ask what is billed separately, such as detox and medication |
Is rehab cheaper in Pennsylvania, Delaware or New York?
New Jersey is pricier than Pennsylvania and Delaware but not New York. Compared with New Jersey, typical residential care runs $7,750 a month less in Delaware, $4,500 a month less in Pennsylvania and $2,500 a month more in New York. New Jersey and New York have identical typical prices for detox, PHP, IOP and outpatient care.
Shading compares the midpoint of each state’s price range, before insurance, across these 4 states. New Jersey has a solid orange outline; the state you select has a dashed one. Source: RehabSeekers.com Rehab Cost Survey, 2027 prices.
| State | Detox per day | Residential per month | PHP per month | IOP per month | Outpatient per month |
|---|---|---|---|---|---|
| New Jersey | $270–$900 | $8,000–$35,000 | $9,000–$18,000 | $3,500–$12,000 | $1,500–$6,000 |
| New York | $270–$900 | $8,000–$40,000 | $9,000–$18,000 | $3,500–$12,000 | $1,500–$6,000 |
| Pennsylvania | $230–$730 | $6,000–$28,000 | $7,500–$14,000 | $3,000–$10,000 | $1,200–$5,000 |
| Delaware | $200–$600 | $5,500–$22,000 | $7,000–$12,000 | $2,500–$8,000 | $1,200–$4,500 |
| U.S. median (50 states) | $230–$715 | $6,000–$27,000 | $7,500–$14,000 | $3,000–$9,000 | $1,200–$5,000 |
How New Jersey ranks among all 50 states
- New Jersey ranks in the top five most expensive states, counting ties, for all five levels of care we priced.
- Residential treatment is tied for 4th most expensive nationally (with Massachusetts), at a typical $21,500 a month, 30% above the U.S. median.
- Partial hospitalization and intensive outpatient care are tied for most expensive, $13,500 a month (26% above the U.S. median) and $7,750 a month (29% above the U.S. median).
- Next door, typical residential care runs $7,750 a month less in Delaware and $2,500 a month more in New York.
| Level of care | Typical price | vs. U.S. median | Rank among 50 states | Cheapest neighbor |
|---|---|---|---|---|
| Medical detox | $585 a day | 24% above the U.S. median | Among the priciest: only 1 state costs more | Delaware, $400 a day ($185 less) |
| Residential | $21,500 a month | 30% above the U.S. median | Among the priciest: only 3 states cost more | Delaware, $13,750 a month ($7,750 less) |
| PHP | $13,500 a month | 26% above the U.S. median | The most expensive of all 50 states (tied with 3 others) | Delaware, $9,500 a month ($4,000 less) |
| IOP | $7,750 a month | 29% above the U.S. median | The most expensive of all 50 states (tied with 3 others) | Delaware, $5,250 a month ($2,500 less) |
| Standard outpatient | $3,750 a month | 21% above the U.S. median | Among the priciest: only 1 state costs more | Delaware, $2,850 a month ($900 less) |
Typical price is the midpoint of each state’s price range in the RehabSeekers.com Rehab Cost Survey, 2027 prices. States with the same typical price count as tied. See rehab costs in all 50 states.
New Jersey and New York share the same typical price for 4 of the 5 levels of care we priced. The lower quotes in this region came from Pennsylvania and Delaware. A cheaper program across the state line only saves money if your coverage follows you: NJ FamilyCare and DMHAS funding are built around New Jersey providers, so confirm before you travel.
What does treatment cost from detox to outpatient care?
A week of detox, a month of residential treatment, a month of PHP and two months of IOP add up to $25,890–$83,300 in New Jersey before insurance.
| Stage | Length | Estimated cost before insurance |
|---|---|---|
| Medical detox | 7 days | $1,890–$6,300 |
| Residential treatment | 30 days | $8,000–$35,000 |
| Partial hospitalization | 30 days | $9,000–$18,000 |
| Intensive outpatient | 60 days | $7,000–$24,000 |
| Full course of care | 127 days | $25,890–$83,300 |
Calculated from RehabSeekers.com Rehab Cost Survey New Jersey rates. An illustration, not a quote.
Detox: $270–$900 a day
Inpatient detox usually lasts 3 to 10 days and includes medical monitoring, withdrawal medication, a bed and meals. On NJ FamilyCare, ambulatory withdrawal management (detox without an overnight stay) is handled by your health plan, which must approve at least 5 days on the first request. See detox for alcohol and opioids.
| Detox length | Estimated total before insurance |
|---|---|
| 3 days | $810–$2,700 |
| 5 days | $1,350–$4,500 |
| 7 days | $1,890–$6,300 |
| 10 days | $2,700–$9,000 |
After residential care: PHP, IOP and outpatient
Stepping down cuts the monthly cost: PHP at $9,000–$18,000, IOP at $3,500–$12,000 and standard outpatient at $1,500–$6,000, compared with $8,000–$35,000 for residential care. NIDA notes that most individuals need at least 3 months of treatment, and lower levels of care make a longer plan affordable. Compare PHP, IOP and medication-assisted treatment programs.
Where can you find rehab centers in New Jersey?
The RehabSeekers.com directory lists 490+ addiction treatment centers in New Jersey, both state-funded and private. Of these, 74% accept Medicaid, 50% run intensive outpatient programs and 12% offer residential care.
The New Jersey cities with the most listings are Newark, NJ (26), Toms River, NJ (18), Cherry Hill, NJ (17) and East Orange, NJ (15). You can also browse every New Jersey rehab center.
Source: RehabSeekers.com directory, as of October 2026, updated monthly. Percentages total more than 100% because most centers offer more than one service.
How many New Jersey residents need addiction treatment?
According to SAMHSA’s National Survey on Drug Use and Health, 1,178,000 New Jersey residents age 12 and older, or 14.73%, had a past-year substance use disorder (2023–2024 average). In 2024, 83.97% of residents classified as needing substance use treatment did not receive it.
Overdose deaths have fallen steeply. CDC provisional counts show 1,597 reported drug overdose deaths in New Jersey in the 12 months ending December 2025, down from 1,951 in 2024 and 2,667 in 2023, a drop of about 40% over two years. The CDC notes that provisional numbers may differ from final data. The New Jersey Department of Health counts deaths differently, using its own SUDORS surveillance data on residents, and reported 2,814 fatal overdoses statewide in 2023; its counts should not be compared directly with the CDC’s.
How we collected New Jersey rehab prices
Researchers commissioned by RehabSeekers.com telephoned at least five addiction treatment centers in each state, in more than one city, and asked for the self-pay price of each level of care. New Jersey’s ranges run from the lowest to the highest price New Jersey centers gave.
- What was asked: the price for a 2027 admission, quoted directly by each center.
- When: calls started in October 2026, and the final checks ran through January 2027.
- How totals work: detox totals multiply the daily price; every other level scales the monthly price by the number of days.
- Coverage rules come from the NJ Department of Human Services, the Department of Banking and Insurance and the federal agencies listed in the sources.
New Jersey rehab cost questions
How much does rehab cost in New Jersey without insurance?
Paying privately, expect about $50 to $1,170 a day, depending on the level of care. New Jersey centers quoted RehabSeekers.com $8,000–$35,000 a month for residential treatment, $270–$900 a day for medical detox, $9,000–$18,000 a month for PHP, $3,500–$12,000 for IOP and $1,500–$6,000 for standard outpatient care. Ways to pay for rehab.
Read more: https://rehabseekers.com/resources/how-to-pay-for-rehab/
What is the average cost of inpatient rehab in New Jersey?
The typical price, the midpoint of what New Jersey centers quoted, is $21,500 a month for residential (inpatient) treatment. The national typical price is $16,500, so New Jersey is 30% above the U.S. median. Compare all 50 states.
Read more: https://rehabseekers.com/resources/rehab-cost-united-states/
Does NJ FamilyCare cover residential rehab?
Yes. New Jersey’s federal waiver lets NJ FamilyCare pay for short- and long-term residential treatment in larger facilities, with a statewide target of a 30-day average stay rather than a per-person cap. In 2026, residential care is still paid outside the managed care plans, on a fee-for-service basis, until a planned move into the plans that has been delayed to 2027. Rehabs that accept Medicaid.
Read more: https://rehabseekers.com/insurance/medicaid/
Is there free or state-funded rehab in New Jersey?
Yes, for people who qualify. The Division of Mental Health and Addiction Services (DMHAS) pays licensed providers to treat uninsured and underinsured people in households at or below 350% of the federal poverty level. Any other coverage you have must be used first. State-funded programs.
Can my insurer deny rehab in New Jersey?
Not early on, if your plan is state-regulated and the program is in network. Under P.L.2017, c.28, your own physician, psychologist or psychiatrist decides medical necessity for the first 180 days each plan year, with no prior authorization, and concurrent review of an inpatient stay cannot begin until day 29. Find programs by insurance.
Read more: https://rehabseekers.com/insurance/
Does the New Jersey addiction coverage law apply to my job’s health plan?
Only if the plan is fully insured in New Jersey or is the State Health Benefits Program or School Employees’ Health Benefits Program. Self-funded employer plans, Medicare, Medicaid, Tricare and out-of-state plans are excluded, according to the Department of Banking and Insurance. Ask your HR team which type you have. Paying for rehab.
Read more: https://rehabseekers.com/resources/how-to-pay-for-rehab/
Is rehab cheaper in Pennsylvania than in New Jersey?
For residential treatment, Pennsylvania’s typical price is $17,000 a month against $21,500 in New Jersey, so residential care runs $4,500 a month less in Pennsylvania. Out-of-state care may not be covered by NJ FamilyCare or DMHAS funding, so check first. Pennsylvania rehab costs.
Read more: https://rehabseekers.com/resources/rehab-cost-pennsylvania/
Does rehab cost more in New York than in New Jersey?
For residential treatment, New York’s typical price is $24,000 a month, so residential care runs $2,500 a month more in New York. New Jersey and New York have identical typical prices for detox, PHP, IOP and outpatient care. New York rehab costs.
Read more: https://rehabseekers.com/resources/rehab-cost-new-york/
How much does detox cost in New Jersey?
Medical detox costs $270–$900 a day before insurance, so five days come to $1,350–$4,500. NJ FamilyCare plans must approve at least 5 days of ambulatory (outpatient) withdrawal management on the first request. Medical detox programs.
Read more: https://rehabseekers.com/programs/detox-centers/medical-detox/
How to cite this data
Journalists, researchers and AI tools are welcome to use these figures with credit and a link to this page.
RehabSeekers.com. “How Much Does Rehab Cost in New Jersey?” RehabSeekers.com Rehab Cost Survey, 2027 prices. https://rehabseekers.com/resources/rehab-cost-new-jersey/
Sources
Primary data
- RehabSeekers.com Rehab Cost Survey (2027 prices): treatment center prices collected by a team of researchers commissioned by RehabSeekers.com, with at least five centers per state. All prices, ranges, totals and state comparisons on this page.
Coverage rules and public health data
- NJ DHS, NJ FamilyCare Comprehensive Demonstration renewal request (February 28, 2022)
- NJ DMAHS, Section 1115 waiver page
- NJ FamilyCare Comprehensive Demonstration, Special Terms and Conditions (technical corrections, November 7, 2023)
- NJ DHS, Comprehensive Demonstration implementation protocol: OUD/SUD program
- NJ DMHAS, NJ FamilyCare behavioral health integration updates (March 12, 2026)
- NJ DMAHS, SUD prior authorization and medical necessity training (September 26, 2025)
- NJ DMAHS, NJ FamilyCare health plans
- NJ FamilyCare, “Who Qualifies” brochure (January 2023)
- NJ DHS, NJ FamilyCare Medicaid update: changes in H.R. 1 (P.L. 119-21) (2025)
- NJ DMAHS, Work requirements for NJ FamilyCare
- NJ FamilyCare, Apply
- NJ DMHAS, Addiction treatment services
- NJ DMHAS, NJSAMS DASIE help file (funding eligibility)
- NJ DMHAS, SUD fee-for-service initiatives network
- NJ Department of Banking and Insurance, Bulletin 17-05 (P.L.2017, c.28)
- SAMHSA, 2023–2024 NSDUH State-Specific Tables: New Jersey
- CDC NCHS, VSRR Provisional Drug Overdose Death Counts (New Jersey)
- NJ Department of Health, Passaic County overdose data report (2025), statewide 2023 SUDORS figure
- NIDA, Principles of Drug Addiction Treatment: A Research-Based Guide (3rd ed.)
This page is for information only and is not medical, legal or financial advice. Prices are estimates; your cost depends on your program, your coverage and your treatment plan.
