Which of the following is NOT covered by Medicare Part A?

Medicare Part A primarily provides coverage for inpatient care in hospitals, as well as certain types of skilled nursing facility care, home health services when specific criteria are met, and hospice care. However, it does not cover outpatient services, which include outpatient surgeries.

Outpatient surgeries take place outside a hospital setting where the individual does not require an overnight stay. These services fall under Medicare Part B, which handles outpatient care, doctor visits, preventive services, and other ambulatory care that do not necessitate hospitalization. By contrast, inpatient hospital care, home health services, and nursing facility care are explicitly included in Part A benefits when the conditions are appropriate. Therefore, recognizing that outpatient surgeries are not part of the coverage scope of Medicare Part A clarifies why this option is the correct answer.