TriWest-administered benefits may cover partial hospitalization (PHP) when the person is eligible for the applicable program and PHP is authorized under that program’s rules. Trinity Behavioral Health accepts TriWest benefits, but coverage depends on whether the person is using TRICARE West, VA Community Care, or another applicable TriWest-administered pathway.
Before starting PHP, verify the specific TriWest benefit and authorization.
Does TRICARE West require prior authorization for PHP?
Yes. Current TriWest TRICARE guidance lists partial hospitalization program services among behavioral-health services requiring prior authorization.
Can VA Community Care include PHP?
Potentially, when the VA-authorized episode of care includes the requested service. The authorization letter and approved episode should be reviewed for provider, dates, services, and limits.
What is PHP?
PHP is an intensive day-treatment level of care that does not require an overnight residential stay. Trinity offers a PHP / day treatment program.
What should I verify?
- Which TriWest program applies
- Active eligibility
- PHP authorization
- Authorized provider and dates
- Any unit or visit limits
- Medical-necessity and continued-care requirements
For the TriWest overview, see TriWest addiction treatment at Trinity Behavioral Health.
Verify Your TriWest PHP Benefits Before Admission
Authoritative resources
- TriWest — 2026 Behavioral Health Authorization Update
- TriWest — TRICARE Referrals and Authorizations
- TriWest — VA Community Care Behavioral Health
- VA — Community Care Referrals and Authorizations
Exact eligibility and authorization vary by program and should be verified directly.