Military Healthcare Guide: Plans, Costs, and Eligibility
## Quick answer Military healthcare is provided through **TRICARE**, a comprehensive insurance program managed by the Defense Health Agency (DHA). It serves active duty service members, retirees, and their families by combining military hospitals and clinics with a vast network of civilian providers managed by Humana Military (East Region) and TriWest Healthcare Alliance (West Region).
## In detail Military healthcare is organized into two primary delivery systems: the Direct Care system (MTFs) and the Purchased Care system (civilian networks). As of 2026, the program is divided into two domestic geographic regions: **East** and **West**.
### Primary TRICARE Plan Options The plan you choose determines your out-of-pocket costs and how you access specialty care:
* **TRICARE Prime:** A managed-care option similar to an HMO. Active duty service members (ADSMs) are required to enroll in Prime. There are no enrollment fees for active duty families, but retirees pay an annual fee (e.g., for 2026, Group A retirees pay approximately $391.50 per individual or $783 per family). * **TRICARE Select:** A self-managed, preferred provider organization (PPO) style plan. It offers the most flexibility to see any TRICARE-authorized provider without a referral, but it involves higher out-of-pocket costs like annual deductibles and copayments. * **TRICARE For Life (TFL):** Wrap-around coverage for those who are Medicare-eligible. Medicare acts as the primary payer, and TRICARE acts as the secondary payer. * **TRICARE Reserve Select (TRS):** A premium-based plan for qualified Selected Reserve members and their families.
### 2026 Region & Contractor Management As of the current T-5 contract cycle: * **East Region:** Managed by **Humana Military**. * **West Region:** Managed by **TriWest Healthcare Alliance** (effective Jan 1, 2025). * **Pharmacy:** Managed globally by **Express Scripts**. * **Overseas:** Managed by **International SOS**.
### Cost Categories (Group A vs. Group B) Costs depend largely on when the sponsor joined the military: * **Group A:** Sponsor enlisted or was appointed before January 1, 2018. * **Group B:** Sponsor enlisted or was appointed on or after January 1, 2018. Group B generally has higher enrollment fees but different catastrophic caps.
| Feature | TRICARE Prime | TRICARE Select | | :--- | :--- | :--- | | **Referrals** | Required for Specialty Care | Not Required | | **Primary Care** | Assigned Primary Care Manager (PCM) | Choice of any authorized provider | | **Active Duty Costs** | $0 out-of-pocket | $0 (not applicable for ADSM) | | **Retiree Copays** | Fixed low-cost (e.g., ~$25-$35) | Percentage or higher fixed fee |
*Note: TRICARE.com is an independent reference site. For official policy and real-time eligibility, visit TRICARE.mil.*
## Who this applies to * **Active Duty Service Members (ADSMs):** Must enroll in Prime; 100% coverage for all medically necessary care. * **Active Duty Family Members (ADFMs):** Can choose between Prime ($0 premiums) or Select (no premiums, but higher cost-shares). * **National Guard & Reserve:** Eligible for TRS while in a non-activated status; eligible for active duty benefits when called to federal active service for more than 30 days. * **Retirees and Families:** Post-20 year career or medical retirement; pay annual enrollment fees and cost-shares. * **Survivors & Medically Separated:** Specific eligibility windows apply for transitional coverage.
Common scenarios
**1. The Active Duty Family (East Region)** An Army Major's spouse in Georgia is enrolled in **TRICARE Prime**. They use the local Military Treatment Facility (MTF) for primary care. For a dermatology referral in 2026, they see a network provider in the Humana Military network. **Total cost: $0**, as ADFMs on Prime have no copays for network care with a referral.
**2. The Retired Couple (West Region)** A retired Navy Chief and his wife live in Arizona and use **TRICARE Select**. In 2026, they visit a civilian specialist. As Group A retirees, they may pay a small per-visit copay (roughly $35–$50 depending on the service) after meeting their annual deductible, managed via TriWest.
**3. The Reservist** A Marine Corps Reservist pays a monthly premium (e.g., 2026 rates vary, approximately $50/mo for individual) for **TRICARE Reserve Select**. They visit any local doctor who accepts TRICARE. After a $150–$200 deductible, they pay a 15-20% cost-share for office visits.
## Related terms * **Catastrophic Cap:** The maximum out-of-pocket amount a family pays per calendar year for covered services. * **DEERS:** Defense Enrollment Eligibility Reporting System; the database that determines your TRICARE eligibility. * **PCM (Primary Care Manager):** The doctor designated to provide your basic care and coordinate referrals in Prime plans. * **MTF (Military Treatment Facility):** A hospital or clinic located on a military base and operated by the Department of Defense. * **Network Provider:** A civilian doctor who has a formal agreement with Humana Military or TriWest to provide care at contracted rates.
## Sources * **TRICARE Official Site:** [https://www.tricare.mil](https://www.tricare.mil) * **Defense Health Agency (DHA):** [https://health.mil](https://health.mil) * **Humana Military (East):** [https://www.humanamilitary.com](https://www.humanamilitary.com) * **TriWest Healthcare Alliance (West):** [https://www.triwest.com](https://www.triwest.com)