What is primarily included in Part B of Medicare coverage?

Part B of Medicare coverage primarily includes outpatient services that focus on the prevention, diagnosis, and treatment of medical conditions. This part of Medicare is designed to cover a range of services that are not covered under Part A, which primarily addresses inpatient hospital services.

Durable medical equipment, such as wheelchairs, walkers, and oxygen equipment, falls under Part B coverage. This type of equipment is essential for patients who require support for daily living but do not need to be hospitalized. Medicare Part B also covers many other outpatient services, including physician visits, laboratory tests, and certain preventive care services.

While emergency services, preventative care, and inpatient visits are all important aspects of healthcare, they do not align primarily with the scope of Part B. Emergency services are typically covered under hospital services, and inpatient hospital visits are covered by Part A. Preventive care services are indeed covered under Part B, but the most defining component that encapsulates the essence of Part B is durable medical equipment. This makes the answer relevant as it highlights a significant category of coverage that supports home health and outpatient care.