What Is a Partial Hospitalization Program for Mental Health?
When a loved one is stepping down from inpatient psychiatric care, or needs more support than weekly outpatient therapy provides but does not need around-the-clock supervision, a Partial Hospitalization Program (PHP) is often the appropriate level of care. Many families have never heard of PHP before they encounter it in a discharge plan or treatment recommendation, and the name itself can be confusing. This guide explains exactly what PHP is, who it is for, what a typical day looks like, and how families can support someone enrolled in it.
Medically Reviewed by:
Dr. Darrin Mangiacarne
Chief Medical Officer
At Banyan Treatment Centers, Chief Medical Officer Dr. Darrin Mangiacarne leads our nationwide clinical team with over a decade of addiction medicine experience, helping ensure evidence-based, compassionate care across every level of treatment.
Author / Written by: Banyan Editorial Staff
Medically reviewed by: Dr. Darrin Mangiacarne, CMO
Updated on: June 2026
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Partial Hospitalization: Intensive Day Treatment Without Overnight Stay
A Partial Hospitalization Program (PHP) is a structured, intensive outpatient treatment program that typically runs 5–6 hours per day, 5 days per week. The person attends treatment during the day and returns home or to a supported living environment at night. It is called "partial" hospitalization because it provides hospital-level clinical intensity, daily psychiatric evaluation, medication management, group and individual therapy, without the overnight stay of inpatient care.
PHP sits between inpatient hospitalization and Intensive Outpatient Program (IOP) on the continuum of care. It is more intensive than IOP (which typically runs 3 hours per day, 3 days per week) and significantly less intensive than inpatient care. The step-down sequence for someone leaving an inpatient psychiatric hospitalization is typically: inpatient → PHP → IOP → standard outpatient therapy.
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When PHP Is the Right Level of Care
Stepping Down From Inpatient
The most common pathway into PHP. A person is discharged from inpatient psychiatric hospitalization, stabilized but not yet ready for standard outpatient care, and transitions to PHP to continue intensive treatment in a less restrictive setting. The daily structure and clinical intensity of PHP provides a bridge between the 24-hour supervision of inpatient and the relatively independent functioning required by outpatient care.
Preventing Inpatient Admission
PHP can serve as a step-up for people who are struggling severely but have not yet reached the threshold for inpatient hospitalization. A person experiencing a significant deterioration in mental health, worsening depression, increasing anxiety, emerging psychosis, who is still functionally safe at home may be appropriate for PHP before the situation reaches an inpatient-level crisis.
Complex Mental Health Presentations
Conditions that require daily clinical oversight, complex medication management, significant safety monitoring, or multiple co-occurring diagnoses, may require the intensity of PHP even without an immediately preceding hospitalization. The level of care is matched to the clinical complexity, not just the immediate crisis.
When Weekly Therapy Isn't Enough
Some people are in standard weekly outpatient therapy but continue to deteriorate despite consistent engagement. This is a signal that the current level of care is not sufficient for the severity of the presentation. PHP provides the clinical intensity that can interrupt a downward trajectory when outpatient care has not been adequate.
A Typical Day in Mental Health PHP
Morning Check-In and Safety Assessment
PHP days typically begin with a group check-in, a brief review of the previous evening (how did they manage at home, any safety concerns, sleep, medication adherence), and a brief assessment by clinical staff. This daily safety check is one of the most important features of PHP, it provides a structured opportunity to identify any overnight deterioration and respond before it escalates.
Group Therapy Sessions
Multiple group therapy sessions throughout the day, covering topics relevant to the presentations being treated, CBT skills groups, DBT skills groups (mindfulness, distress tolerance, emotion regulation, interpersonal effectiveness), psychoeducation about specific conditions, mood management, and interpersonal skills. Group therapy in PHP is clinical treatment, not peer support, it is facilitated by licensed therapists.
Individual Therapy
Weekly or twice-weekly individual therapy sessions with a primary therapist who coordinates the person's overall treatment, develops and updates the treatment plan, and provides individualized clinical support alongside the group programming.
Psychiatric Evaluation and Medication Management
Regular check-ins with the prescribing psychiatrist, typically weekly or more frequently depending on the complexity of the medication situation. In PHP, medication can be adjusted quickly in response to clinical change without waiting for a monthly outpatient appointment.
Discharge Planning and Family Involvement
Active and ongoing discharge planning throughout the PHP stay, including family involvement where appropriate. PHP discharge planning addresses the transition to the next level of care (typically IOP or intensive outpatient therapy), community support resources, relapse prevention planning, and family education about supporting ongoing recovery.
Evening: Back in the Home Environment
The person returns home each evening, which serves as both a therapeutic opportunity and a clinical assessment tool. How they manage the evening, their safety, their ability to use skills, their interaction with family, their sleep, is clinical information that informs the next day's treatment. PHP is intentionally designed to allow real-world functioning to be part of the therapeutic picture.
Supporting a Loved One in PHP
Create a Stable Home Environment
The evenings and weekends your loved one spends at home are part of their treatment. A calm, structured home environment, consistent sleep schedules, reduced conflict, minimized stressors where possible, directly supports the clinical work happening in the program. High-stress home environments can undermine progress even in an otherwise excellent PHP.
Be Available Without Being Overwhelming
Your loved one is doing intensive clinical work during the day and may come home exhausted and emotionally depleted. Being available, not requiring them to perform or debrief extensively, is one of the most supportive things family members can do. Ask how they are doing; let them lead how much they want to share.
Participate in Family Sessions When Offered
PHP programs typically offer family sessions or family education components. These are not optional extras, they are clinical components that significantly improve outcomes. Participate when offered. The skills and information you gain from family involvement directly affect the recovery environment your loved one comes home to each evening.
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You Don't Have to Figure This Out Alone
Banyan's Mental Health PHP
Banyan provides Partial Hospitalization Programs for mental health at multiple facilities across our national network. Our PHP includes daily group therapy using evidence-based modalities, individual therapy, psychiatric evaluation and medication management, family involvement, and structured discharge planning. Call our admissions team to learn whether PHP is the appropriate level of care for your loved one and which Banyan location serves your area.
Banyan's Family Program
Family involvement is a clinical component of Banyan's PHP, not an optional add-on. Our Family Program provides structured family education, family therapy sessions, and direct communication with the clinical team throughout your loved one's PHP enrollment. Understanding what PHP involves and how to support it from home directly improves outcomes.
Call to Learn More
If your loved one is being discharged from inpatient care and needs PHP, or if they are struggling in outpatient treatment and may need a higher level of care, call our admissions team at 855-722-6926. We can assess what level of care is appropriate and walk you through what enrollment involves.
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