Partial Hospitalization (PHP) in New Jersey

What PHP is

The name confuses people. Nobody is hospitalized. Partial hospitalization, ASAM level 2.5, is a day program: you arrive in the morning, spend five to six hours in groups, individual therapy, and medical appointments, and leave in the afternoon. Twenty or more hours a week is the threshold that separates PHP from IOP. The clinical content is close to what a residential program delivers; what is missing is the overnight supervision and the controlled environment after hours.

Even the people who wrote the placement standard agree the name is wrong. The fourth edition of the ASAM Criteria calls level 2.5 High Intensity Outpatient, and ASAM says plainly that “PHP is a misnomer” because these services are not delivered in a hospital.

Who it fits

PHP works for people who need daily structure and clinical contact but who have somewhere safe to sleep. That last condition carries the whole decision. If you go home each night to a house where someone is drinking or using, PHP is the wrong level, no matter how good the program is. The typical PHP client in New Jersey is one of three people: someone finishing a residential stay who is not ready to drop to three evenings a week; someone coming out of medical detox whose insurance will not authorize residential; or someone with a job or children who can arrange five weekdays but cannot disappear for a month.

PHP does not manage withdrawal. If you are physically dependent on alcohol, benzodiazepines or opioids, detox comes first, and the safest plan sets the PHP start date before you leave detox.

A typical week

Monday through Friday, roughly nine to three. Morning check-in and a process group. A psychoeducation block on cravings, sleep, or the neuroscience of use. Lunch on site or nearby. Afternoon skills groups, usually CBT or DBT based, and one or two individual sessions a week with your assigned therapist. A psychiatric evaluation early in the program and medication management after that, including buprenorphine or naltrexone if indicated. Random urine screens. Family sessions once a week, often in the evening. Programs typically run three to six weeks at this level before stepping down.

In New Jersey, ask for “Partial Care”

New Jersey’s rules do not use the word “PHP” for addiction treatment. The licensed service is called partial care. Since April 6, 2026, the Department of Health licenses partial care programs for substance use, mental health or both under N.J.A.C. 8:43K, the state’s rules for outpatient and integrated care facilities. The program standards, the rules for what happens inside the program, sit in a separate chapter from the Division of Mental Health and Addiction Services that took effect the same day, N.J.A.C. 10:36.

So you will hear three names, and they are not interchangeable:

• Substance use partial care: New Jersey’s licensed day program for addiction, and the name NJ FamilyCare uses for it.
• Mental health partial care: a day program built for adults with serious mental illness.
• Partial hospitalization: the national term, the one Medicare and most commercial plans use, and the name of a separate NJ FamilyCare mental health service used after a crisis.

When a program says “partial,” ask which one it means and which license covers it. A program can be licensed for substance use services, mental health services or both, and the license is issued for specific services at a specific location. Hospital-run programs operate under the hospital’s own license.

What the state requires of a partial care program

The licensing rules ask more of partial care than of an ordinary outpatient clinic. Each program must have a medical services supervisor, who is a board-certified psychiatrist or an advanced practice nurse with board certification in psychiatric nursing or another certification the Division of Mental Health and Addiction Services approves; medical staff who prescribe and manage medication; and a primary case coordinator who builds and updates your plan of care. A program may admit people whose main diagnosis is substance use or whose main diagnosis is mental illness, and when both are present, the treatment plan has to address both.

The program standards add a psychiatric assessment when your intake screening points to a serious mental illness, and rehabilitative skills work on things like relapse prevention, daily living, housing, work and getting around. Outings that are purely recreational do not count as treatment.

The rules also tell partial care programs to give some people priority for admission, including pregnant and postpartum people, people who inject drugs, people with recent and multiple overdoses, and adults leaving acute inpatient care who could live in the community with support. If you are in that last group, ask the hospital unit to make the partial care referral before you are discharged, and tell the program which priority group you are in.

Pairing PHP with sober housing

Some people without a safe home pair PHP with a recovery residence. You attend the day program and live in a sober house. Ask whether the house holds a state Class F license or a certification to the national NARR standard, and who issued it. Ask who owns the house. When the treatment program and the house share an owner, that should be disclosed, and you should know what happens to your housing if you leave the program.

Coverage in New Jersey

PHP is a covered benefit under most commercial plans and under NJ FamilyCare. Plans that New Jersey’s 180-day rule below does not reach, such as self-funded employer plans, generally authorize PHP in blocks of one to two weeks with concurrent review. Costs follow your deductible and coinsurance, so PHP is substantially cheaper than residential for the same clinical content.

Under New Jersey law P.L.2017, c.28, fully insured New Jersey plans and the State Health Benefits and School Employees’ plans cannot require prior authorization for the first 180 days per plan year of in-network treatment your own physician, psychologist or psychiatrist finds medically necessary. Self-funded employer plans, Medicare and Medicaid are not covered by that rule. On covered plans, the same law bars retrospective review of the first 28 days of partial hospitalization or intensive outpatient care, and counts those days as inpatient days toward the 180. Our parity guide explains which plans that covers.

Medicare covers PHP under Part B when a physician certifies you would otherwise need inpatient care. Medicare describes it as a care plan of at least 20 hours of therapeutic services a week, at a hospital outpatient department or community mental health center, and it pays only when the program accepts assignment. After the Part B deductible you pay coinsurance for each program day. Medicare does not pay for meals or transportation. Our Medicare guide has the rest.

On NJ FamilyCare, your health plan, not the state, has managed substance use partial care since January 1, 2025, according to the state’s behavioral health integration FAQ. Call the member services number on your plan card.

Getting to and from the program

The unglamorous failure point of PHP is transportation. Five days a week for six weeks is thirty round trips. If you cannot drive, or should not yet, ask the program what it provides. Several South Jersey and Shore programs run vans; NJ FamilyCare members can arrange non-emergency medical transportation through the state's broker, which requires booking in advance. If none of that works, an IOP with evening hours closer to home may be the more realistic plan.

Time off work is its own question. Our guide to taking time off work for treatment covers FMLA, New Jersey Temporary Disability Insurance and the job protection that took effect July 17, 2026.

How to find a partial care program in New Jersey

1. Search FindTreatment.gov. On SAMHSA’s FindTreatment.gov, enter your town and choose “Outpatient day treatment or partial hospitalization” under service setting. Add your payment type, such as “Medicaid,” “Medicare” or “Private health insurance.” Listings are self-reported, so confirm by phone.
2. Check the license. The state’s directory of licensed substance use treatment providers shows what a program is licensed for.
3. Call a state line. ReachNJ (1-844-732-2465) answers 24/7. For NJ FamilyCare or uninsured callers, the IME Addictions Access Center (1-844-276-2777) screens callers and refers them to treatment, 24/7.
4. Call your plan. Ask which partial care or PHP programs near you are in network, and whether the program you like is in network at this level of care, not just for outpatient visits.

Questions to ask a PHP or partial care program

• Is this substance use partial care, mental health partial care, or a hospital partial hospitalization program? Which license covers it?
• How many hours a day, how many days a week, and for how many weeks, typically?
• Who is the psychiatrist or psychiatric nurse practitioner, and when will I first see them?
• Will you start or continue buprenorphine, methadone or naltrexone, and my psychiatric medications?
• Do you provide or arrange transportation?
• If I need housing, which recovery residences do you work with, and does anyone here own them?
• Are you in network for my plan at this level of care? Will you check for prior authorization rules before day one?
• What is the step-down plan: do you run your own IOP, and will my first IOP date be set before I finish here?

Stepping down

PHP should end with a scheduled IOP start, not a discharge date. The clinical team will usually recommend the step when your urine screens have been clean for several weeks, your cravings are manageable, and you have a routine outside the program. If your program does not run its own IOP, ask them to make the referral before your last day. Our guide to the stages after detox maps the whole sequence.