What kind of equipment qualifies as durable under Medicare's definition?

The definition of durable medical equipment (DME) under Medicare includes items that are designed for repeated use, can withstand prolonged use, and are primarily intended for medical purposes. This means that the correct classification of durable equipment is based on its longevity and its intended use in delivering health care.

Option C correctly identifies that durable medical equipment is long-lasting and used specifically for medical reasons. This type of equipment includes items such as wheelchairs, oxygen equipment, and hospital beds that are essential for patient care and rehabilitation. The emphasis is on the durability and sustained utility in a medical context, which aligns with Medicare’s criteria for what qualifies as DME.

In contrast, equipment purchased over the counter for dietary needs does not fall under the durable medical equipment definition because it typically does not meet the criteria of being medically necessary or long-lasting in a clinical sense. Equipment used for cosmetic purposes is also excluded from the definition, as cosmetic items do not serve a medical function. Periodic rental of medical equipment might be associated with DME; however, the key aspect in this context is whether the equipment is classified as durable and used for a medical purpose over a long term, which points specifically to the direct purchase and sustained use indicated in the correct option.