What act of Medicare covers HPN?

• A. The durable medical equipment act
• B. The prosthetic device act
• C. The dietary supplement act
• D. The inpatient hospital services act

Answer: (B)

Medicare coverage for home parenteral nutrition comes through the durable medical equipment benefit under Medicare Part B. HP N at home relies on an infusion pump and related supplies, which are categorized as durable medical equipment when used in the home for a medical purpose and prescribed by a physician. So, this care is covered as part of the DME benefit, provided by a Medicare‑approved supplier.

This isn’t about prosthetic devices, which replace a body part; nor about dietary supplements, which aren’t the target of the DME program; nor about inpatient hospital services, which apply to care received during a hospital stay.