TRICARE Substance Use Disorder Treatment Guide 2026
*Disclaimer: TRICARE.com is an independent reference site and is not a government agency or the official TRICARE program. For official policy, please visit TRICARE.mil.*
## Quick answer TRICARE covers a wide range of medically necessary substance use disorder (SUD) treatments, including detox, inpatient rehab, intensive outpatient programs, and medication-assisted treatment (MAT). Most active duty members have $0 out-of-pocket costs, while retirees and family members may pay small copayments depending on their specific plan (Select vs. Prime) and whether the provider is in-network.
## In detail TRICARE’s coverage for substance use disorder (SUD) is comprehensive but requires adherence to specific medical necessity guidelines. Treatment must be provided by a TRICARE-authorized facility or provider to be covered.
### Covered Treatment Services TRICARE organizes SUD coverage into several distinct levels of care:
* **Inpatient Hospital Services:** Emergency and non-emergency stabilization and medical detox. * **Residential Treatment Centers (RTC):** Targeted at children and adolescents (under 21) who require 24-hour supervision and treatment in a therapeutic environment. * **Partial Hospitalization Programs (PHP):** Intensive daytime treatment (usually 6+ hours a day, 5 days a week) where the patient does not require 24-hour nursing care. * **Intensive Outpatient Programs (IOP):** Managed programs providing more structure than standard outpatient therapy, typically 3 hours per day, several days a week. * **Medication-Assisted Treatment (MAT):** Coverage for FDA-approved medications (like Buprenorphine, Naltrexone, or Methadone) combined with counseling and behavioral therapies. * **Office-Based Opioid Treatment (OBOT):** Outpatient care provided by authorized physicians or Mid-Level Providers.
### 2026 Costs and Copayments Costs vary significantly based on your beneficiary Group (Group A vs. B) and your plan:
| Service Type | TRICARE Prime (Active Duty) | TRICARE Prime (Retirees) | TRICARE Select (Retirees) | | :--- | :--- | :--- | :--- | | **Inpatient/Detox** | $0 | Varies (check TRICARE.mil) | ~$300–$400 per admission | | **IOP/PHP Care** | $0 | ~$20–$35 per day | ~$30–$50 per day | | **Outpatient Therapy** | $0 | ~$25–$35 per visit | ~$35–$55 per visit |
*Note: Group A includes those who joined before Jan 1, 2018. Group B includes those who joined on or after Jan 1, 2018. 2026 rates are subject to change; check with Humana Military (East) or TriWest (West) for exact daily rates.*
### Requirements for Coverage 1. **Medical Necessity:** All SUD treatment must be deemed "medically and psychologically necessary" by a provider. 2. **Referrals/Authorization:** * **Active Duty Service Members (ADSMs):** Always require a referral and prior authorization for any SUD care. * **Prime (Non-ADSM):** Usually require a referral from their Primary Care Manager (PCM) for specialty SUD services. * **Select:** Do not require referrals for most outpatient SUD care but must use TRICARE-authorized providers to minimize costs.
## Who this applies to * **Active Duty Service Members:** Must seek care through Military Treatment Facilities (MTFs) first; if referred to the civilian network, costs are $0 with authorization. * **Active Duty Family Members:** Covered under Prime or Select; typically require authorization for inpatient or residential care. * **Retirees and their Families:** Covered with cost-sharing (copays and deductibles). * **National Guard/Reserve:** Eligible via TRICARE Reserve Select (TRS), generally following the Select cost-share structure.
Common scenarios
**Example 1: Retiring Officer in the West Region (2026)** An Army retiree on TRICARE Select (Group A) decides to enter an Intensive Outpatient Program (IOP) for alcohol use. Because they are on Select, they do not need a PCM referral. They choose an in-network facility under TriWest Healthcare Alliance. For 2026, they pay a $35 copayment for each day of the program until they hit their annual catastrophic cap.
**Example 2: Active Duty Spouse in the East Region (2026)** The spouse of a Navy sailor is enrolled in TRICARE Prime. They receive a referral from their PCM for a Partial Hospitalization Program (PHP) to treat opioid addiction. Humana Military (the East contractor) authorizes 21 days. The spouse pays **$0** because they followed the referral process and used a network provider.
## Related terms * **Medical Detoxification:** The process of safely withdrawing from substances under medical supervision to manage physical symptoms. * **Prior Authorization:** A requirement to get approval from the regional contractor (TriWest or Humana) before receiving certain medical services. * **Non-Network Provider:** A provider not signed with TRICARE; using one for SUD treatment usually results in much higher out-of-pocket costs. * **Catastrophic Cap:** The maximum amount a family pays out-of-pocket for covered TRICARE services each calendar year. * **TRICARE-Authorized Provider:** A doctor or facility that meets specific licensing and certification requirements to be paid by TRICARE.
## Sources * **TRICARE.mil Substance Use Disorder Page:** https://www.tricare.mil/sud * **Humana Military (East Region):** https://www.humanamilitary.com/ * **TriWest Healthcare Alliance (West Region):** https://www.triwest.com/ * **Express Scripts (Pharmacy/MAT):** https://militaryrx.express-scripts.com/