Medicare Part A and Part B Coverage

Medicare Part A (Hospital Insurance)

not custodial or long-term care)

Typically, Part A Covers:

Part A helps cover inpatient care in hospitals, including critical access hospitals, and skilled nursing facilities (not custodial or long-term care). It also helps cover hospice care and some home health care. Beneficiaries must meet certain conditions to get these benefits. Most people don't pay a premium for Part A because they or a spouse already paid for it through their payroll taxes while working.

Ways to find out if Medicare covers what you need

Talk to your doctor or other health care provider about why you need certain services or supplies. Ask if Medicare will cover them.

You may need something that's usually covered but your provider thinks that Medicare won't cover it in your situation. If so, you'll have to read and sign a notice. The notice says that you may have to pay for the item, service, or supply.
Find out if Medicare covers your item, service, or supply.

Medicare Coverage is Based on 3 Main Factors:

Federal and state laws.
National coverage decisions made by Medicare about whether something is covered.
Local coverage decisions made by companies in each state that process claims for Medicare. These companies decide whether something is medically necessary and should be covered in their area.

Note: If you're in a Medicare Advantage Plan or other Medicare plan, your plan may have different rules. But, your plan must give you at least the same coverage as Original Medicare. Some services may only be covered in certain settings or for patients with certain conditions.

Medicare Part B (Medical Insurance)

Part B helps cover doctors' services and outpatient care. It also covers some other medical services that Part A doesn't cover, such as some of the services of physical and occupational therapists, and some home health care. Part B helps pay for these covered services and supplies when they are medically necessary. Most people pay a monthly premium for Part B.

Typically, Part B Covers:

Part B covers 2 types of services

Medically necessary services: Services or supplies that are needed to diagnose or treat your medical condition and that meet accepted standards of medical practice.
Preventive services: Health care to prevent illness (like the flu) or detect it at an early stage, when treatment is most likely to work best.

You pay nothing for most preventive services if you get the services from a health care provider who accepts assignment.

Part B covers things like:

Limited outpatient prescription drugs

2 ways to find out if Medicare covers what you need

Talk to your doctor or other health care provider about why you need certain services or supplies. Ask if Medicare will cover them. You may need something that's usually covered but your provider thinks that Medicare won't cover it in your situation. If so, you'll have to read and sign a notice. The notice says that you may have to pay for the item, service, or supply.
Find out if Medicare covers your item, service, or supply.

Medicare coverage is based on 3 main factors

Federal and state laws.
National coverage decisions made by Medicare about whether something is covered.
Local coverage decisions made by companies in each state that process claims for Medicare. These companies decide whether something is medically necessary and should be covered in their area.