What Is Part A Medicare Coverage? 
Medicare Part A , in short , is your hospital insurance - Part B is your physician insurance . Part A provides benefits for your inpatient hospital stay , skilled nursing facility care , nursing home care , hospice care , and certain home health services . The benefit that is the most common claim is for hospital stays . During a hospital stay , your Part A will cover certain hospital services and supplies including semi-private rooms , meals , general nursing , and medications given during your stay . Acceptable hospital stays can include critical access hospitals , inpatient rehab facilities , LTC hospitals , acute care hospitals , and mental health care - you may want to confirm with Medicare whether a certain inpatient stay would be covered by a facility that is not a traditional hospital . You 're generally responsible for about 20 % of the healthcare expenses that are incurred during these visits - Medicare only covers approximately 80 % of the costs . You may want to consider buying a Medicare supplement plan -LRB- a.k.a. Medigap plan -RRB- to cover the other 20 % . 