Glossary
TRICARE terms, plainly explained
Coordination of benefitsThe order in which TRICARE and another health plan pay a claim.DEERSThe Defense Enrollment Eligibility Reporting System — the record that determines whether you and your family are eligible for TRICARE.OptometryEye and vision care from a TRICARE-authorized optometrist — how often it's covered depends on who you are and which plan you're on.PCMPrimary Care Manager — the provider or clinic responsible for coordinating your TRICARE Prime care.TRICARE Reserve SelectA premium-based plan for qualified Selected Reserve members and their families — medical and vision only, no dental or pharmacy.TRICARE East RegionThe eastern U.S. TRICARE region, administered by Humana Military — covers most of the eastern half of the country plus parts of a few border states.TRICARE SelectA self-managed preferred provider organization (PPO) plan — see any TRICARE-authorized provider, pay less by staying in-network.TYATRICARE Young Adult — a purchased plan extending coverage to an adult child up to age 26.