what is the definition of medicare part a and b
Medicare Part B â Your Medical Coverage. Part B pays for a portion of your doctor visits, some home health care, medical equipment, outpatient procedures, rehabilitation therapy, laboratory tests, X-rays, mental health services, ambulance services and blood.
When you apply to Medicare, you are automatically enrolled in the Part A plan. Part A is your hospital insurance plan. It covers nursing care and hospital stays, although not doctorsâ fees. Part A also covers some home health services, skilled nursing care after a hospital stay and hospice care.