TRICARE Overseas: Plans, Costs, and International SOS Guide

*Note: TRICARE.com is an independent reference site and is not affiliated with the Department of Defense. For official government information, visit TRICARE.mil.*

## Quick answer If you live or travel outside the 50 United States and District of Columbia, you are covered by TRICARE Overseas. Active duty members are typically enrolled in TRICARE Prime Overseas, while others use Select Overseas; all overseas care is managed by the contractor **International SOS** and requires specific steps for authorization and filing claims.

In detail

TRICARE divides the world outside the U.S. into three geographic areas: Eurasia-Africa, Latin America and Canada, and the Pacific. Regardless of where you are, your primary point of contact for medical assistance, authorizations, and claims is **International SOS**.

### Primary Plans Overseas 1. **TRICARE Prime Overseas:** Available to active duty service members (ADSMs) and their command-sponsored family members. It functions similarly to stateside Prime, with no enrollment fees and no out-of-pocket costs for authorized care. 2. **TRICARE Prime Remote Overseas:** For ADSMs and command-sponsored families living in remote locations where no Military Medical Treatment Facility (MTF) is available. 3. **TRICARE Select Overseas:** Available to retirees, their families, and non-command sponsored active duty family members. This plan offers more flexibility to choose providers but involves annual deductibles and cost-shares. 4. **TRICARE For Life (TFL):** Available to Medicare-eligible retirees living abroad. Since Medicare does not pay for care outside the U.S., TRICARE becomes the primary payer.

### Key Operational Differences * **The Contractor:** While the U.S. is split between Humana Military (East) and TriWest (West), the entire world outside the U.S. is managed by **International SOS**. * **Command Sponsorship:** This is the most critical factor for families. If family members are not "command-sponsored" (officially approved by the military to be there), they cannot enroll in Prime Overseas and must use Select Overseas, which results in higher out-of-pocket costs. * **Claims Filing:** Unlike the U.S., where providers usually bill TRICARE directly, you may need to pay upfront for care overseas and then file a claim for reimbursement with International SOS. * **Top of the World (MTF) Access:** In many overseas locations, civilians and contractors have very limited access to MTFs, which prioritize active duty members.

### Enrollment and Costs (2026 Rates) * **Active Duty:** Always $0 out-of-pocket for covered care. * **Select Overseas Deductibles:** Varies by rank and sponsor status. For Group A retirees in 2026, the annual deductible for an individual is approximately $150–$200 (varies by plan year—check TRICARE.mil for current rates). * **Catastrophic Cap:** This protects you from massive bills. For most retiree families in 2026, the cap sits around $4,100–$4,300 per year.

## Who this applies to * **Active Duty Service Members:** Mandatory enrollment based on their duty station. * **Command-Sponsored Dependents:** Eligible for Prime Overseas with $0 copays. * **Non-Command Sponsored Dependents:** Restricted to TRICARE Select Overseas; must pay deductibles and cost-shares. * **Retirees Living Abroad:** Often use Select Overseas or TRICARE For Life; must navigate local healthcare systems and currency conversion for claims. * **Active Duty Families Traveling:** If you are stateside but vacationing in Europe, your care is managed by International SOS while you are there.

Common scenarios

### Scenario 1: Command-Sponsored in Germany (2026) An E-5 is stationed in Landstuhl with a command-sponsored spouse. They are enrolled in TRICARE Prime Overseas. The spouse needs a specialist appointment. They get a referral from the MTF, see a local German "Preferred Provider," and pay **$0** because they are command-sponsored.

### Scenario 2: Retired in the Philippines (2026) A Navy retiree lives in Manila. Because they are a retiree, they use TRICARE Select Overseas. They visit a local doctor for a non-emergency. They pay the provider $100 upfront in Philippine Pesos. They then file a claim with International SOS to be reimbursed for the $100, minus their applicable 2026 cost-share (typically 25% for retirees).

### Scenario 3: Traveling to Japan A stateside Army family on TRICARE Select (East Region) vacations in Tokyo. A child breaks an arm. They call the International SOS Medical Assistance Center. Because they are "traveling," they are covered, but they may need to pay the Japanese hospital upfront and file a claim for reimbursement later.

## Related terms * **International SOS:** The global contractor responsible for the TRICARE Overseas Program (TOP). * **Command Sponsorship:** Formal authorization by the military for a service member's family to reside at an overseas duty station. * **Military Medical Treatment Facility (MTF):** A military hospital or clinic located on a base. * **Proof of Payment:** Required for overseas claims; you must show you paid the provider before TRICARE reimburses you. * **TOP Interactive Map:** An online tool provided by International SOS to find vetted providers in foreign countries.

## Sources * TRICARE Overseas Program Official Site: https://www.tricare-overseas.com * TRICARE.mil Overseas Coverage: https://www.tricare.mil/overseas * Defense Health Agency (DHA): https://health.mil * International SOS Government Services: https://www.internationalsos.com/indices/government-services