TRICARE Full Time Student Coverage Guide 2026 | TRICARE.com

*Disclaimer: TRICARE.com is an independent reference site and is not affiliated with the Department of Defense or the official TRICARE program. For official policy, visit TRICARE.mil.*

## Quick answer TRICARE covers adult children as regular dependents until age 21. If they are enrolled in an accredited college full-time, coverage can be extended until their 23rd birthday or graduation, whichever comes first, at no extra cost beyond normal plan premiums.

Details

### Eligibility Requirements for Full-Time Students To maintain "regular" TRICARE coverage (at the same cost as a minor child) after age 21, the student must meet these specific criteria: * **Full-Time Status:** Must be enrolled in a full-time course of study at an approved institution of higher learning. * **Financial Dependency:** The sponsor must provide more than 50% of the student's financial support. * **Age Limit:** Eligibility ends on the student's 23rd birthday or whenever they graduate/cease full-time status, whichever happens first.

### Updating DEERS is Mandatory Coverage does not automatically extend. The sponsor must visit a Real-time Automated Personnel Identification System (RAPIDS) office with a letter from the school registrar certifying full-time enrollment. Without this update in the Defense Enrollment Eligibility Reporting System (DEERS), TRICARE coverage will terminate on the 21st birthday.

### Plan Options and Costs As of 2026, students generally stay on the plan the family currently uses: * **TRICARE Prime:** If the school is in a Prime Service Area (PSA), the student can remain on Prime. If the school is outside a PSA, they may need to switch to **TRICARE Select** to avoid "point-of-service" charges when seeing local providers. * **TRICARE Select:** This plan offers more flexibility for students attending school away from home, as they can see any TRICARE-authorized provider. * **Costs:** There is no separate "enrollment fee" for students; however, the sponsor pays the 2026 catastrophic caps and enrollment fees associated with their specific category (Group A or Group B).

### What Happens at Age 23? Once the student turns 23 or graduates, they lose regular TRICARE eligibility. At this point, they may qualify for **TRICARE Young Adult (TYA)**. TYA is a premium-based plan that can extend coverage until age 26, but it is significantly more expensive (2026 monthly premiums vary by plan and are updated annually by the DHA).

### Pharmacy Benefits Full-time students retain their pharmacy benefits through **Express Scripts**. They can use the TRICARE Pharmacy Home Delivery service, which is often the most cost-effective way to manage maintenance medications while living on campus.

## Who this affects * **Active Duty Family Members:** Children of active duty service members. * **Retirees:** Children of retired service members (both regular and medically retired). * **National Guard/Reserve:** Children of Reserve or Guard members on active duty or covered by TRICARE Reserve Select. * **Survivors:** Dependent children of deceased service members.

## Sources * **TRICARE.mil:** [Children Becoming Adults](https://www.tricare.mil/LifeEvents/ChildAdult) * **Defense Health Agency (DHA):** [DEERS Enrollment Guidelines](https://www.health.mil) * **TriWest Healthcare Alliance (West Region):** [Managing Eligibility](https://www.triwest.com) * **Humana Military (East Region):** [Dependent Milestones](https://www.humanamilitary.com)