No One Told Me There Are Four Parts to Medicare

The easiest way to remember it

A = hospital

B = medical

C = Medicare Advantage

D = drugs

Part A

Part A helps cover things like:

• inpatient hospital stays
• certain skilled nursing care
• hospice
• some home health care

Most people pay no monthly Part A premium because they or a spouse paid Medicare taxes long enough while working.

Part B

Part B helps cover things like:

• doctors
• outpatient care
• preventive services
• medical equipment
• some home health care

Part B has a monthly premium.

Part D

Part D helps cover prescription drugs.

If you use Original Medicare, you can buy a separate Part D plan.

If you use Medicare Advantage, most plans already include Part D.

So what is Part C?

Part C is Medicare Advantage.

It is another way to receive Medicare.

You must have Part A and Part B to join Medicare Advantage.

Then a private Medicare-approved plan provides those benefits.

Most Medicare Advantage plans also include Part D.

Many offer extra benefits such as dental, vision or hearing.

Why are A, B and D separate, but C is different?

Because Medicare's naming system is not beginner-friendly.

Think of it this way:

A + B = core Medicare coverage

D = prescription-drug insurance

C = a private-plan way to package A + B, usually with D included

The bottom line

A = hospital

B = medical

C = Medicare Advantage

D = drugs

Learn the four letters first.

Then learn the signup and cost rules separately.