Medicare Terms Glossary
Medicare words, explained in plain English.
Confused by a Medicare term? You are not alone. This glossary breaks down the words you will see on your plan, your bills, and your enrollment paperwork — with a simple example whenever it helps.
Plan Types
Original Medicare, Medicare Advantage, Part D & Medigap
The main ways Medicare coverage is delivered — and how the pieces fit together.
Basics & Enrollment
Medicare Basics, Eligibility & Enrollment
Who qualifies, when you can sign up, and the windows that matter.
Costs
Premiums, Deductibles, Copays, Coinsurance & Out-of-Pocket Costs
The words you will see on every bill and Explanation of Benefits.
Networks & Care
Provider Networks, Referrals, Prior Authorization & Covered Care
How you access doctors, treatments, and services under your plan.
Still have questions? That is what we are here for.
We translate Medicare into plain English every day — at no cost to you. Call, text, or reach out online and we will walk through your options together.