Are you an inpatient?
Staying overnight in a hospital doesn't always mean you're an inpatient. You only become an inpatient when a hospital formally admits you as an inpatient, after a doctor orders it. You're still an outpatient if you haven't been formally admitted as an inpatient, even if you're getting emergency department services, observation services, outpatient surgury, lab tests, or X-rays. You or a family member should always ask if you're an inpatient or an outpatient each day during your stay, since it affects what you pay and can affect whether you'll qualify for Part A coverage in a skilled nursing facility.
For more information, visit Medicare.gov/publications to view the fact sheet "Are You a Hospital Inpatient or Outpatient? If You Have Medicare - Ask!"