How TRICARE Covers Behavioral Health Treatment
Federal Law Protects Your Coverage Rights
Parity Act 2008
Mental Health Parity
Federal regulations governing TRICARE require parity between behavioral health and other medical services. The Defense Health Agency has expanded behavioral health coverage in recent years by removing prior session limits and adding coverage for additional levels of care — including PHP and IOP — that were previously more restricted.
ASAM Criteria
Medical Necessity
Medical necessity is determined using established clinical criteria. For substance use disorder care, the regional contractor applies the ASAM Criteria, the standard clinical framework used across the field. Mental health level-of-care decisions follow evidence-based guidelines outlined in the TRICARE Policy Manual. PTSD treatment is a particular focus, including evidence-based therapies such as cognitive processing therapy, prolonged exposure, and EMDR.