TRICARE Young Adult Guide: 2026 Costs & Eligibility
## Quick answer TRICARE Young Adult (TYA) is a premium-based plan that extends health coverage to adult children who have "aged out" of regular TRICARE at age 21 (or 23 if a full-time student). It allows unmarried children to remain covered until age 26, provided they are not eligible for their own employer-sponsored health insurance.
## In detail TRICARE Young Adult is not a "benefit" you automatically receive; it is an individual-purchase plan. While standard TRICARE coverage ends for most children at age 21, the TYA program bridges the gap until they reach 26, similar to the provision in the Affordable Care Act (ACA). However, unlike the ACA, TYA requires a monthly premium payment because the beneficiary is over the age of dependency for standard military benefits.
### Two Plan Options Depending on your location and preference, you can choose between two versions of TYA:
* **TYA Prime:** Functions like TRICARE Prime. You have a Primary Care Manager (PCM) and need referrals for specialty care. This is generally available only in Prime Service Areas (PSAs). * **TYA Select:** Functions like TRICARE Select. Use any TRICARE-authorized provider. You have more flexibility but pay higher out-of-pocket deductibles and cost-shares.
### Eligibility Requirements To qualify for TYA, the young adult must be: * A dependent of an eligible uniformed service sponsor. * Unmarried. * At least age 21 (or 23 if a full-time student). * Under age 26. * **Not** eligible to enroll in an employer-sponsored health plan under their own employment. * **Not** otherwise eligible for TRICARE (e.g., they aren't active duty themselves).
### 2026 Costs and Premiums Because TYA is a premium-based plan, the member must pay a monthly fee to maintain coverage. These rates are updated annually by the Defense Health Agency.
| Cost Category | TYA Prime (2026 Rates) | TYA Select (2026 Rates) | | :--- | :--- | :--- | | **Monthly Premium** | $652 per month | $337 per month | | **Annual Deductible** | $0 | Varies by Sponsor Rank (e.g., $188–$377) | | **Copayments** | Low/Fixed | Percentage-based (typically 20-25%) |
*Note: 2026 premiums have increased significantly over previous years to reflect the actual cost of providing care to this demographic. Check TRICARE.mil for mid-year adjustments.*
### Regional Management Enrollment is handled by the regional contractor where the young adult resides: * **East Region:** Humana Military. * **West Region:** TriWest Healthcare Alliance (as of the Jan 1, 2025 T-5 contract). * **Overseas:** International SOS.
## Who this applies to * **Adult Children of Active Duty Members:** Can stay covered until 26 if they don't have a job with health benefits. * **Adult Children of Retirees:** Eligible for TYA even if the sponsor is deceased, provided the sponsor was eligible for TRICARE. * **College Graduates:** Those who turn 23 and lose their student status, but haven't found a career with benefits yet. * **Unmarried Dependents:** If the child marries, TYA eligibility ends immediately on the date of the marriage.
Common scenarios
### The Recent Graduate Sarah is 23 and just graduated from college. Her TRICARE Prime coverage ended on her graduation date. She hasn't found a job yet. She enrolls in **TYA Select** for 2026. She pays a **$337 monthly premium**. When she sees a doctor, she pays a deductible first, then a percentage of the cost.
### The Specialized Care Path Mark is 22 and lives in a Prime Service Area in San Diego. He has a chronic condition and prefers his existing PCM. He enrolls in **TYA Prime** for 2026. He pays the higher **$652 monthly premium**, but he has **$0 deductibles** and small fixed copays (e.g., $20–$35) for his office visits.
### The Job Change Elena is 24 and covered by TYA. She gets a job at a tech firm that offers a healthcare plan. Because she is now **eligible for employer-sponsored insurance**, she is legally required to disenroll from TRICARE Young Adult, even if the employer's plan is more expensive than TYA.
## Related terms * **Age of Majority:** For TRICARE, this is 21 (or 23 if a full-time student), the point at which "child" status normally ends. * **Prime Service Area (PSA):** A geographic area where TRICARE Prime managed care is available. * **Sponsor:** The active duty or retired service member through whom the young adult gains eligibility. * **Qualifying Life Event (QLE):** An event (like aging out of regular TRICARE) that opens a 90-day window to enroll in TYA. * **T-5 Contract:** The current TRICARE contract (effective 2025) that transitioned the West Region to TriWest Healthcare Alliance.
## Sources * TRICARE Official Site - Young Adult: https://www.tricare.mil/tya * Humana Military (East): https://www.humanamilitary.com/ * TriWest Healthcare Alliance (West): https://www.triwest.com/ * Defense Health Agency Cost Plans: https://www.health.mil/Military-Health-Topics/Access-Cost-Quality-and-Safety/TRICARE-Health-Plan/Cost-Shares
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*TRICARE.Com is an independent reference site and is not the official TRICARE program or affiliated with the Department of Defense. For official policy and enrollment, visit TRICARE.mil.*