A partial hospitalization program, often called PHP, is an intensive form of outpatient care for people dealing with mental health concerns or substance use issues. It provides structured support during daytime hours without requiring an overnight stay. This level of care sits between full inpatient hospitalization and standard weekly therapy sessions.
Participants attend the program several days a week, usually for five to six hours each day. Sessions focus on therapy, skill-building, and education to help manage symptoms and build healthier routines — see what conditions PHP treats for the full list. Individuals return home each evening, which allows them to practice new tools in their regular environment while still receiving daily professional guidance.
A typical day includes a mix of individual therapy, group discussions, and educational activities led by licensed clinicians. Meals may be provided on-site, and medication management is often available as part of the schedule. The consistent routine helps create stability while giving people time to rest and reconnect with family or support systems outside of treatment hours.
Unlike inpatient care, a partial hospitalization program does not involve living at a facility, so participants maintain more independence and connection to their home life. Compared with regular outpatient therapy, PHP offers far more hours of treatment each week and a broader range of services in one setting — our PHP vs. IOP comparison breaks down how it stacks up against the next level down. It serves as a step-down option after inpatient care or a step-up when weekly sessions alone are not enough support.
If you’re weighing whether PHP is affordable for your situation, our guide to PHP billing guidelines covers how insurance typically handles this level of care. For general background on mental health conditions and treatment options, see the National Institute of Mental Health’s health topics library.
Who is a partial hospitalization program best suited for?
PHP works well for people who need more support than weekly therapy provides but do not require 24-hour supervision.
Can family members be involved in a partial hospitalization program?
Many programs include family education or therapy sessions to help loved ones understand the recovery process and offer better support at home.