TRICARE Substance Abuse Treatment & Coverage Guide (2026)
*TRICARE.com is an independent reference site and is not affiliated with the Department of Defense. For official policy, visit TRICARE.mil.*
## Quick answer TRICARE covers a wide range of substance use disorder (SUD) treatments, including medical detox, inpatient rehabilitation, and intensive outpatient programs. Coverage depends on the clinical necessity of the treatment and your specific plan’s rules regarding referrals and prior authorizations.
Details
TRICARE provides comprehensive coverage for the treatment of drug and alcohol addiction. As of 2026, the program focuses on integrated care, treating both the addiction and any co-occurring mental health conditions.
### Covered Services * **Detoxification:** Inpatient medical detox to manage withdrawal symptoms safely. * **Inpatient Rehabilitation:** Residential treatment for those with severe SUD. * **Partial Hospitalization Programs (PHP):** Intensive daytime treatment where the patient returns home or to a sober living facility at night. * **Intensive Outpatient Programs (IOP):** 2–3 hour sessions several times a week. * **Opioid Treatment Programs (OTP):** Includes Medication-Assisted Treatment (MAT) using FDA-approved medications like methadone, buprenorphine, or naltrexone. * **Office-Based Opioid Treatment:** Outpatient care provided by a TRICARE-authorized physician.
### Referrals and Authorizations * **Active Duty Service Members (ADSMs):** Always require a referral and prior authorization for all SUD services. * **TRICARE Prime (Non-ADSM):** You do not need a referral for office-based outpatient SUD treatment from a network provider, but you **must** have prior authorization for inpatient stays, residential treatment, PHPs, and IOPs. * **TRICARE Select:** No referral is required for outpatient care, but prior authorization is generally required for all high-intensity levels of care (inpatient, residential, PHP, IOP).
### Costs and Copays (2026 Rates) Costs vary based on your "Group" (determined by when you joined the military) and your specific plan: * **ADSMs:** $0 out-of-pocket for all covered SUD services. * **Active Duty Family Members (Prime):** Typically $0 for outpatient services; small daily subsistence charges may apply for inpatient care. * **Retirees (Select):** May face a network copay (varies by plan year — check TRICARE.mil for current rates, though typically ranges từ $30–$50 per visit for outpatient care). * **Point-of-Service (POS):** If you are on Prime and see a non-network provider without a referral, you will face a 50% cost-share and a high deductible.
### The T-5 Transition (West Region) As of January 1, 2025, **TriWest Healthcare Alliance** is the contractor for the West Region. Beneficiaries in the West should ensure their treatment facility is within the TriWest network to minimize costs. In the East Region, **Humana Military** remains the contractor.
## Who this affects * Active duty service members (Army, Navy, Air Force, Marines, Space Force, Coast Guard) * National Guard and Reserve members on active duty or enrolled in TRICARE Reserve Select * Retirees and their families * Survivors and eligible former spouses * TRICARE For Life beneficiaries (Medicare is usually the primary payer)
## Sources * TRICARE.mil: [Mental Health and Substance Use Disorder](https://www.tricare.mil/coveredservices/isitcovered/substanceusedisordertreatment) * Humana Military (East): [Behavioral Health Resources](https://www.humanamilitary.com) * TriWest Healthcare Alliance (West): [Provider Network and Care](https://www.triwest.com) * Defense Health Agency: [TRICARE Manuals](https://manuals.health.mil)