TRICARE Prime and TRICARE Select are the two main health plans available to military families, retirees, and other eligible beneficiaries. The core difference: Prime works like an HMO with a primary care manager and referral requirements, while Select works like a PPO that lets you see any TRICARE-authorized provider without referrals. Which one costs less overall depends on how often you use care, whether you prefer choosing your own doctors, and which beneficiary group you fall into.
How Each Plan Handles Provider Access
With TRICARE Prime, you’re assigned a Primary Care Manager (PCM), either at a military treatment facility or a civilian network provider. Your PCM coordinates all your care. If you need to see a specialist, your PCM submits a referral through your regional contractor. Without that referral, you’ll either pay out of pocket (if you’re active duty) or trigger point-of-service charges that are significantly higher than normal costs.
TRICARE Select has no PCM and no referral requirement. You can visit any TRICARE-authorized provider directly, including specialists. You’ll pay less when you stay in network, but you’re free to see out-of-network providers too, at a higher cost. For people who want to pick their own doctors or who already have established relationships with civilian providers, Select offers more flexibility.
Both plans cover the same core benefits, including preventive care, mental health, maternity, surgery, and prescriptions. The difference is in how you access that care and what you pay along the way.
Referrals and the Point-of-Service Penalty
The referral system is one of the biggest practical differences between the two plans. Under Prime, specialty care and certain diagnostic services require a referral from your PCM. Preventive services and outpatient mental health visits are exceptions and don’t need one.
If you skip the referral process under Prime and see a provider on your own, you trigger the point-of-service option. That means a $300 individual deductible ($600 for a family), plus 50% of the TRICARE-allowable charge, plus any balance billing from non-network providers. Those costs don’t count toward your annual catastrophic cap, so there’s no ceiling on what you could owe. This is effectively a penalty for going outside the system, and it can add up fast for expensive care like surgery or imaging.
TRICARE Select has no equivalent penalty. You simply pay the standard cost-share for whichever type of provider you choose, network or non-network.
Enrollment Fees for 2025
Your enrollment costs depend on your beneficiary group. Group A includes anyone whose sponsor first enlisted or was appointed before January 1, 2018. Group B covers sponsors who entered service on or after that date. Active duty service members pay nothing for their own coverage under either plan, but their family members and retirees face different fee structures.
For retirees and their families in 2025:
- TRICARE Prime, Group A: $372/year individual, $744/year family
- TRICARE Prime, Group B: $450/year individual, $900.96/year family
- TRICARE Select, Group A: $181.92/year individual, $364.92/year family
- TRICARE Select, Group B: $579/year individual, $1,158.96/year family
Group A retirees pay less to enroll in Select than in Prime. Group B retirees pay more for Select. This makes the group distinction important when comparing total annual costs, not just enrollment fees.
Deductibles and Out-of-Pocket Costs
TRICARE Prime has no annual deductible for in-network care. You pay small copays for visits and services, and that’s it. This predictability is one of Prime’s main advantages for people who use healthcare frequently.
TRICARE Select has an annual outpatient deductible you must meet before cost-sharing kicks in. For active duty family members, that deductible ranges from $50 to $150 per person depending on the sponsor’s rank, with family caps of $100 to $300. For retirees in Group A, it’s $150 per person and $300 per family. Group B retirees pay the same for network care, but $300 per person and $600 per family when using non-network providers.
After meeting the deductible, Select beneficiaries pay a percentage of the cost for each service rather than a flat copay. The exact percentage varies by the type of care and whether the provider is in network. Network care costs less, sometimes substantially.
Catastrophic Caps
Both plans have annual catastrophic caps that limit your total out-of-pocket spending for the year. Once you hit the cap, TRICARE covers all remaining costs at 100%. The caps differ by plan and group.
For 2026, active duty family members have a cap of $1,000 (Group A) or $1,324 (Group B). Retirees and their families face higher limits: $3,000 for Prime or $4,381 for Select in Group A, and $4,635 for Group B regardless of plan. Prime’s lower catastrophic cap provides more financial protection if you face a serious illness or injury.
Keep in mind that point-of-service charges under Prime don’t count toward the catastrophic cap. If you routinely go outside the referral system, those costs accumulate with no upper limit.
Urgent Care Access
Urgent care rules reveal another practical gap between the plans. TRICARE Select beneficiaries can walk into any TRICARE-authorized urgent care center or provider without prior approval.
TRICARE Prime beneficiaries (other than active duty members) can also visit TRICARE-authorized urgent care centers or network providers without a referral. However, if you go to a non-network provider outside of an authorized urgent care center, you’ll pay point-of-service fees. Active duty service members under Prime have tighter restrictions: they must use a military facility or get a referral from the MHS Nurse Advice Line before seeking urgent care.
Which Plan Fits Your Situation
Prime tends to work best for people who don’t mind coordinating care through a PCM, live near a military treatment facility or have good network access, and want lower, more predictable costs at the point of care. The trade-off is less freedom in choosing providers and the referral requirement for specialists.
Select is generally a better fit if you want to choose your own doctors, live in an area without convenient military facilities, or see multiple specialists regularly and don’t want to route every appointment through a primary care manager. You’ll pay more per visit, but you gain flexibility.
For Group A retirees, Select’s lower enrollment fee and no-referral structure can be appealing, especially if you’re healthy and use care sparingly. For Group B retirees, Prime’s lower enrollment fee and lower catastrophic cap may offer better value, particularly if you anticipate significant medical needs. Switching between plans is possible during TRICARE Open Season, which runs from November 10 through December 9 for coverage starting January 1 of the following year.