Contents
Overview
TRICARE Prime is a managed-care HMO-style plan. You're assigned a primary care manager (PCM) at a military hospital/clinic or in the civilian network, and your PCM coordinates all your care. Active duty service members (ADSMs) must enroll in TRICARE Prime — it's automatic. Active duty family members (ADFMs) and retirees can choose Prime if they live in a Prime Service Area. There is no enrollment fee for ADSMs or ADFMs. Group A retirees pay $372/individual or $744/family per year in 2025; Group B retirees pay $450/individual or $900.96/family.
📋 Who It's For
Eligible: Active duty service members (mandatory enrollment), active duty family members, retirees and their families under age 65, activated National Guard / Reserve members and their families, transitional survivors, and certain former spouses. Geographic requirement: You must live in a Prime Service Area (most major US metros and around military installations). If you live outside a Prime Service Area, you may qualify for TRICARE Prime Remote instead. Beneficiaries are split into two groups based on when their sponsor first entered service: Group A (sponsor entered before Jan. 1, 2018) and Group B (sponsor entered on or after Jan. 1, 2018) — costs differ between groups.
💰 Costs (2025)
Annual enrollment fee (waived for active duty and active duty family members):
- Group A retirees: $372 individual / $744 family per year
- Group B retirees: $450 individual / $900.96 family per year
Out-of-pocket per visit (Group A and Group B retirees, network):
| Service | Cost | |---|---| | Preventive care | $0 | | Primary care visit | $25 | | Specialty care visit | $38 | | Urgent care | $38 | | ER visit | $77 | | Inpatient admission | $193 per admission |
Active duty family members pay $0 for all covered Prime services when they use the assigned PCM and follow referrals.
Catastrophic cap (the most you pay out of pocket per calendar year, excluding premiums): $1,228 for ADFMs in Group A, $1,288 for retirees in Group A, and $4,989 for Group B in 2025. Once you hit your cap, TRICARE pays 100% of covered services for the rest of the year.
Point-of-Service (POS) penalty: If you see any non-emergency provider without a PCM referral, you pay a $300/$600 POS deductible plus 50% cost-share — and POS costs do not count toward your cap.
🩺 What's Covered
TRICARE Prime covers the same broad set of medically necessary services as other TRICARE plans, including preventive care, primary care, specialty care, hospitalization, mental health and substance use treatment, prescription drugs (via the separate TRICARE pharmacy benefit), maternity care, and most surgeries. The coverage difference between Prime and Select is how you access care, not what's covered. With Prime, your PCM is the gatekeeper — most specialty visits, lab work, imaging, and elective procedures need a referral and authorization first. Emergency care never requires a referral.
📝 How to Enroll or Use
Active duty: Enrollment is automatic when you in-process at your duty station. Family members and retirees: You can enroll any time after a Qualifying Life Event (QLE) such as marriage, birth, retirement, or a move, or during the annual TRICARE Open Season (typically mid-November to mid-December). Enroll online via milConnect or by calling your regional contractor. Once enrolled, you'll be assigned a PCM — you can request a specific PCM in your region's online portal. To use Prime: see your PCM for routine care, get a referral before seeing any specialist, and present your uniformed services ID card at every visit.
⚠️ Common Pitfalls
1. Skipping the referral. Seeing a specialist without your PCM's referral triggers the Point-of-Service option — 50% cost-share plus a $300/$600 deductible. 2. Using non-network providers. Prime requires you to use TRICARE network providers; out-of-network care is treated as POS unless it's a true emergency. 3. Missing the enrollment fee deadline. Group A and B retirees who don't pay their annual fee are dis-enrolled and locked out for 12 months. 4. Not updating DEERS. Your eligibility lives in the Defense Enrollment Eligibility Reporting System (DEERS) — if your address, marriage, or dependent status is wrong, claims get denied. 5. Assuming Prime moves with you. When you PCS, you must transfer your enrollment to your new region within 60 days.
❓ Frequently Asked
Do I need a referral for a specialist? Yes — a referral from your PCM is required for almost all specialty care under Prime, except urgent and emergency care.
Can I see any doctor I want? No. You must use your assigned PCM for primary care and TRICARE network providers (with a referral) for specialty care, otherwise the Point-of-Service penalty applies.
Is there a deductible under Prime? Generally no — Prime uses copays, not a deductible. The exception is the POS option, which has a $300/$600 deductible plus 50% cost-share.
What happens at age 65? Once you become eligible for Medicare Part A (typically at 65), TRICARE Prime ends and you transition to TRICARE For Life, which works as wraparound coverage on top of Medicare.
🔄 Recent Changes
2025 cost update: The Department of Defense published 2025 fees in the Federal Register on Nov. 6, 2024. Group A retiree Prime enrollment fees rose from $363/$726 to $372/$744. Group B fees rose to $450/$900.96. Catastrophic caps and most copays increased modestly in line with the National Health Expenditure Accounts index.
West Region transition (Jan. 1, 2025): TriWest Healthcare Alliance replaced Health Net Federal Services as the West Region T-5 contractor. Beneficiaries in the 26 West Region states now use TriWest for referrals, claims, and enrollment changes.
East Region: Humana Military continues as the T-5 East Region contractor.
📚 Official Sources
- TRICARE Prime overview: https://tricare.mil/Plans/HealthPlans/Prime
- 2025 Costs and Fees Sheet: https://tricare.mil/Costs
- Prime Enrollment Fees: https://tricare.mil/Plans/Enroll/Prime/EnrollmentFees
- Beneficiary Groups (A vs B): https://tricare.mil/Costs/AllCosts/Groups
- East Region (Humana Military): https://www.humanamilitary.com
- West Region (TriWest): https://www.tricare-west.com
Key Facts
- Category
- benefits
- Type
- concept
- Format
- plan
Frequently Asked Questions
Can active duty service members opt out of TRICARE Prime?
No. Enrollment in TRICARE Prime is mandatory for all active duty service members. Family members and retirees can choose between Prime and Select.
What is the Point-of-Service option?
POS is the term for using TRICARE Prime to see a non-PCM provider for non-emergency care without a referral. It triggers a $300 individual / $600 family deductible plus 50% cost-share, and these costs do NOT count toward your catastrophic cap.
How is my catastrophic cap calculated under Prime?
Your catastrophic cap is the maximum you'll pay per calendar year for covered care — including enrollment fees and copays, but excluding premiums and POS charges. In 2025 it is $1,228–$1,288 for Group A and $4,989 for Group B beneficiaries.
What's the difference between Prime and Prime Remote?
TRICARE Prime Remote is for active duty and their families who live and work more than 50 miles from a military hospital or clinic. It uses civilian providers as PCMs and waives the geographic Prime Service Area rule.