Which of these inpatient services would not be covered under Medicare Part A?

Medicare Part A provides coverage for a variety of inpatient services when a beneficiary is admitted to a hospital or skilled nursing facility. Among the choices, telephones and televisions are not considered medically necessary services; therefore, costs associated with these amenities fall outside of Medicare Part A coverage. In contrast, services like physical therapy, X-rays, and meals provided during a hospital stay are covered as they are integral to the patient's treatment and recovery process. This distinction highlights that while Medicare Part A focuses on necessary medical care, it does not encompass non-essential comforts or conveniences.