What is TRICARE? A 2026 Comprehensive Introduction
*TRICARE.com is an independent reference site and is not the official TRICARE program or the Defense Health Agency. For official policy, visit TRICARE.mil.*
## Quick answer TRICARE is the health care program for uniformed service members, retirees, and their families worldwide. It combines military hospitals and clinics with networks of civilian providers to offer comprehensive medical coverage, pharmacy benefits, and dental options based on your status and location.
## In detail TRICARE is managed by the Defense Health Agency (DHA) and operates through a network of civilian contractors. As of 2026, the United States is divided into two regions: **East** (managed by Humana Military) and **West** (managed by TriWest Healthcare Alliance).
### Core Plan Types * **TRICARE Prime:** A managed-care option similar to an HMO. You are assigned a Primary Care Manager (PCM) and usually receive care at a Military Treatment Facility (MTF). Active Duty Service Members (ADSMs) must enroll in Prime. * **TRICARE Select:** A self-managed, preferred provider organization (PPO) option. It offers the most flexibility to see any TRICARE-authorized provider without a referral, though you pay higher out-of-pocket costs. * **TRICARE For Life (TFL):** Medicare-wraparound coverage for retirees and their dependents who are entitled to Medicare Part A and Part B. * **Premium-Based Plans:** Options for National Guard/Reserve members (TRICARE Reserve Select) and young adult children (TRICARE Young Adult).
### 2026 Cost Structures Costs are determined by your "Group" status: * **Group A:** You or your sponsor’s initial enlistment or appointment was before January 1, 2018. * **Group B:** You or your sponsor’s initial enlistment or appointment was on or after January 1, 2018.
Typical 2026 costs for a Group A Retiree on TRICARE Select include: * **Individual Deductible:** $150 * **Family Deductible:** $300 * **Primary Care Copay:** High $30s (varies by year — check TRICARE.mil for exact 2026 rates). * **Catastrophic Cap:** $4,153 (the maximum you pay out-of-pocket per year).
### Pharmacy and Dental * **Pharmacy:** Managed by **Express Scripts**. You can fill prescriptions at MTF pharmacies ($0), via Home Delivery, or at retail network pharmacies. * **Dental:** Separate enrollment is required via the TRICARE Dental Program (United Concordia) or FEDVIP for retirees.
## Who this applies to * **Active Duty Service Members (ADSMs):** Guaranteed 100% covered healthcare with no out-of-pocket costs. * **Active Duty Family Members (ADFMs):** Can choose between Prime (no enrollment fees) or Select (no enrollment fees, but has deductibles/copays). * **Retirees and Families:** Must pay annual enrollment fees for Prime or Select and share costs for services. * **National Guard and Reserve:** Eligible for TRICARE Reserve Select (TRS) while in a non-activated status, requiring monthly premiums. * **Survivors and Medal of Honor Recipients:** Eligible for continued coverage under specific cost-share structures.
Common scenarios
**1. The Active Duty Family (Prime)** Sgt. Smith is stationed at Fort Liberty. His spouse and two children are enrolled in **TRICARE Prime**. They see a PCM at Womack Army Medical Center. In 2026, their out-of-pocket cost for doctor visits, specialty referrals, and prescriptions filled at the MTF is **$0**.
**2. The Retired Commander (Select)** Commander Jones retired in 2015 (Group A). He lives in a rural area and chooses **TRICARE Select** to keep his local civilian doctor. In 2026, he pays an annual enrollment fee (approximately $380 for a family) and a $300 family deductible. When his daughter sees a specialist, he pays a 20% negotiated cost-share.
**3. The Reservist (TRS)** Specialist Miller is a member of the Selected Reserve. He pays a monthly premium (2026 rates vary — check TRICARE.mil) for **TRICARE Reserve Select**. When he visits an urgent care clinic, he pays a small copay, significantly less than a comparable civilian employer plan.
## Related terms * **DEERS:** The Defense Enrollment Eligibility Reporting System; the database that proves you are eligible for TRICARE. * **PCM:** Primary Care Manager; the doctor or clinic responsible for your basic care and referrals under Prime. * **MTF:** Military Treatment Facility; a hospital or clinic located on a military base. * **Catastrophic Cap:** The maximum amount you will pay out-of-pocket for covered services each calendar year. * **Authorized Provider:** A doctor or hospital that meets TRICARE's licensing and certification requirements.
## Sources * **TRICARE Official Site:** https://www.tricare.mil * **Defense Health Agency (DHA):** https://health.mil/About-MHS/OATSD/Defense-Health-Agency * **Humana Military (East):** https://www.humanamilitary.com * **TriWest Healthcare Alliance (West):** https://www.triwest.com/en/beneficiary/