TRICARE Young Adult 2026: Costs, Rules, and Plans
TRICARE.com is an independent reference site and is not affiliated with the official TRICARE program or the Department of Defense. For official policy, visit TRICARE.mil.
## Quick answer TRICARE Young Adult (TYA) is a premium-based plan that extends health insurance coverage to unmarried adult children who have "aged out" of regular TRICARE at age 21 (or 23 if a full-time student). It allows eligible young adults to remain covered under their sponsor's benefit until they reach age 26, provided they are not eligible for their own employer-sponsored health plan.
## In detail When a military dependent turns 21, their eligibility for standard TRICARE benefits typically ends. TRICARE Young Adult was created to mirror the Affordable Care Act's provision allowing children to stay on a parent's plan until age 26, though with a significant difference: TYA requires a monthly premium payment.
### Plan Options There are two distinct versions of TRICARE Young Adult. Your choice depends on your eligibility and how you prefer to receive care:
* **TYA Prime:** Functions like TRICARE Prime. You have a Primary Care Manager (PCM) and need referrals for specialty care. This option is generally available only in Prime Service Areas (PSAs). * **TYA Select:** Functions like TRICARE Select. You have more flexibility to choose your own doctors and do not need referrals, but you will face higher out-of-pocket costs (deductibles and cost-shares).
### 2026 Costs and Premiums Unlike standard TRICARE for active-duty families, TYA is not free. Participants must pay a monthly premium to the regional contractor (Humana Military in the East; TriWest in the West).
* **2026 TYA Prime Monthly Premium:** $655 per month. * **2026 TYA Select Monthly Premium:** $337 per month.
*Note: These premiums are adjusted annually by the Defense Health Agency (DHA) and are based on the actual cost of providing care. In addition to premiums, users are responsible for applicable 2026 copayments, deductibles, and cost-shares based on their sponsor's status (Active Duty vs. Retired).*
### Eligibility Requirements To qualify for TYA, the adult child must meet all the following criteria: * An unmarried biological, adopted, or stepchild of an eligible TRICARE sponsor. * At least age 21 (or 23 if a full-time student) but not yet age 26. * Not eligible to enroll in an employer-sponsored health plan under their own employment. * Not otherwise eligible for TRICARE.
### Enrollment and Contractors Coverage is not automatic. You must proactively enroll and set up a recurring payment. * **East Region:** Managed by Humana Military. * **West Region:** Managed by TriWest Healthcare Alliance. * **Pharmacy:** Managed by Express Scripts (included in TYA coverage).
## Who this applies to * **College Graduates:** Recent graduates who have turned 23 and are no longer eligible for standard TRICARE but have not yet found a job with health benefits. * **Young Adults (21–25):** Those who are not full-time students and do not have access to employer-provided insurance. * **Active Duty Families:** Children of ADSMs who want to maintain the Prime structure but have aged out of the free benefit. * **Retiree Families:** Children of retirees who need a bridge to their own professional insurance.
Common scenarios
**The Self-Employed Artist** Sarah is 24, unmarried, and works as a freelance graphic designer. Her father is a retired Navy Captain. Because Sarah is self-employed, she has no employer-sponsored insurance. She enrolls in **TYA Select**. In 2026, she pays $337 per month in premiums. Because her father is retired, she also pays Group A retiree cost-shares for her appointments.
**The Local Job Seeker** Marcus is 22 and living at home while searching for his first corporate job. His mother is Active Duty Air Force. They live in a Prime Service Area, so Marcus enrolls in **TYA Prime**. He pays $655 per month (2026 rate). Because his sponsor is Active Duty, he has $0 copays for most clinical visits as long as he follows the referral process through his PCM.
## Related terms * **Sponsor:** The active-duty or retired service member through whom the dependent gains TRICARE eligibility. * **Prime Service Area (PSA):** A geographic area where TRICARE Prime is offered, usually near a military installation. * **Loss of Eligibility:** A Qualifying Life Event (QLE) that happens when a child turns 21/23, allowing them to enroll in TYA outside of open enrollment. * **Catastrophic Cap:** The maximum amount a family/individual pays out-of-pocket for covered services each year. * **Qualifying Life Event (QLE):** A specific change (like aging out of TRICARE) that opens a 90-day window to change or enroll in a plan.
## Sources * TRICARE.mil Young Adult Overview: https://www.tricare.mil/tya * Humana Military (East Region): https://www.humanamilitary.com/ * TriWest Healthcare Alliance (West Region): https://www.triwest.com/ * Defense Health Agency Cost Sheets: https://health.mil/Military-Health-Topics/Access-Cost-Quality/TRICARE/Cost-Shares-and-Premiums