Partial hospitalization is a structured, intensive mental health treatment program that you attend during the day but go home at night. It sits between inpatient psychiatric care and traditional outpatient therapy, providing 20 to 30 hours of treatment per week, typically five days a week for five to six hours each day. It’s often described as the highest level of mental health care possible without 24-hour supervision.
Who Partial Hospitalization Is For
Partial hospitalization programs (PHPs) are designed for people whose mental health symptoms are severe enough to disrupt daily life, including work, relationships, and basic functioning, but who don’t need to be monitored around the clock. The key distinction is that you’re struggling significantly but can still safely return home at the end of each day.
To qualify, you generally need to meet several conditions at once. Your symptoms must represent an acute episode or a sharp worsening of a mental health condition, not a longstanding baseline. You need to have tried, or been unable to benefit from, less intensive outpatient treatment. And a clinician must determine that without this level of care, you would likely need full inpatient hospitalization. At the same time, you can’t be in immediate danger to yourself or others, though you may have a recent history of self-harm or risky behavior. You also need a stable enough home environment to sustain yourself outside the program’s hours.
In practical terms, PHP bridges a gap. You’re not well enough for weekly therapy sessions to be sufficient, but you’re well enough to sleep in your own bed and manage your evenings and weekends with support.
What a Typical Day Looks Like
A PHP day resembles a full school or work day in terms of time commitment, but the hours are filled with therapeutic activities rather than lectures or tasks. Programs vary, but a standard schedule includes group therapy sessions, individual check-ins with a case manager, psychiatric evaluation, and skills training.
Group therapy typically covers topics like emotional regulation, coping strategies, and interpersonal skills. Many programs use cognitive behavioral therapy (CBT), which helps you identify and change unhelpful thought patterns, alongside dialectical behavior therapy (DBT), which focuses on distress tolerance and mindfulness. You’ll also find psychoeducational groups that teach you about your condition and how to manage it, supportive processing groups where you talk through what you’re experiencing, and health and wellness sessions.
Medication management is a core component. A psychiatrist or psychiatric provider regularly evaluates whether your medications are working and adjusts them as needed. This is one of the major advantages over standard outpatient care, where medication changes might happen weeks apart. In a PHP, your treatment team can monitor your response to adjustments in near-real time. For adolescents, many programs also include daily academic tutoring so students don’t fall behind in school.
The Treatment Team
PHPs are staffed by a multidisciplinary team rather than a single therapist. You’ll typically work with a psychiatrist (for medication), licensed clinical social workers or counselors (for therapy and case management), and group facilitators. Your assigned case manager coordinates your overall treatment plan, connects with your family when appropriate, and begins planning for your transition out of the program from early on. Every participant receives an individualized treatment plan based on a comprehensive clinical assessment at intake.
How PHP Differs From Intensive Outpatient
The step just below PHP is an intensive outpatient program (IOP), and the two are sometimes confused. The differences are meaningful.
- Hours: PHP runs 20 to 30 hours per week across five days. IOP runs 9 to 12 hours per week across three or four days.
- Structure: PHP fills most of the day, creating an immersive therapeutic environment. IOP uses half-day or evening blocks designed to fit around work, school, or family obligations.
- Clinical intensity: PHP provides near-daily clinical supervision and is appropriate when you’re struggling to stay safe and stable on your own. IOP works best when you can still manage your primary responsibilities but need more support than weekly therapy to keep symptoms from worsening.
Think of IOP as one step up from weekly therapy, and PHP as one step down from being admitted to a hospital.
How Long It Lasts
PHP is intended as short-term, acute treatment. Most programs run for two to four weeks, though length varies based on your progress and the severity of your symptoms. The goal is stabilization, not long-term maintenance. Once your symptoms have improved enough that you no longer need that daily intensity, your team will transition you to a lower level of care.
What Happens When You Leave
Discharge planning starts well before your last day. Your treatment team works with you (and your family, if you consent) to identify the specific services you’ll need going forward, make referrals, and schedule follow-up appointments before you’re discharged. The standard step-down path moves from PHP to an intensive outpatient program, and from IOP down to individual therapy.
If you’ve been started on or adjusted medications during the program, you’ll receive a short-term prescription to bridge the gap until your first appointment with an outpatient prescriber. Your discharge plan may also include practical considerations like transportation to follow-up appointments, family therapy or support groups, connections to alumni networks, and activities like gym access or recovery coaching that support ongoing stability. Programs increasingly use telehealth to make continuing care accessible for people with transportation barriers.
Family involvement is a significant part of this transition. Many programs recommend a family meeting before discharge to review expectations and the care plan together, along with ongoing family therapy or support groups.
Cost and Insurance Coverage
Medicare Part B covers partial hospitalization services provided through hospital outpatient departments or community mental health centers, as long as a qualified mental health professional certifies that you would otherwise need inpatient care and your treatment plan requires at least 20 hours of therapeutic services per week. After meeting the Part B deductible, you pay coinsurance, typically 20% of the Medicare-approved amount, for each day of services.
Most private insurance plans also cover PHP, though the specifics depend on your plan. Because PHP is less expensive than inpatient hospitalization while providing a comparable intensity of treatment, insurers generally view it favorably. That said, coverage often requires prior authorization and documentation that less intensive treatment has been tried or would be insufficient. Your program’s intake team will usually verify your insurance benefits and explain your expected costs before you start.