If you have ever stood in a hallway wondering whether Medicare will help pay for a walker or a hospital bed, you are not alone. The rules are real, but they are written in a way that can make a simple question feel complicated. We hear this one constantly from families just beginning a phase of care, so here is the plain version — the way a care coordinator would explain it across the kitchen table.
What “durable medical equipment” means
Medicare uses the term durable medical equipment, or DME, for items that are sturdy enough for repeated use, are expected to last at least three years, are used in the home, and are generally only useful to someone who is sick or injured. Canes, commode chairs, crutches, walkers, rollators, wheelchairs, scooters, hospital beds, oxygen equipment and glucose monitors all fall under this heading. If a device fits that description, it is usually in the right category to be considered for coverage.
The prescription is the first step
Under Medicare Part B, covered DME is medically necessary equipment ordered by a Medicare-enrolled provider. In practice that means the equipment generally needs a written order from your doctor stating that you need it for a medical condition and that it is for use in the home. For some items, a documented face-to-face visit is part of the requirement. The takeaway: start the conversation with the care team early, because the paperwork moves at its own pace, and a delivery can be held up by a single missing detail in the order.
Rent or buy? It depends on the item
This part surprises a lot of families. Medicare does not treat all equipment the same way — some items are handled as a purchase, and some as a rental.
- Purchased items like walkers and canes are bought once and are then yours to keep.
- Capped-rental items like manual wheelchairs and hospital beds are rented for a set number of months, after which ownership usually transfers to you.
- Oxygen equipment follows its own, longer rental schedule.
Medicare also generally pays for only one piece of equipment for a given need at a time, and usually for the most basic version that meets that need. If you want an upgraded feature beyond the basic model, that is often an out-of-pocket conversation with the supplier rather than something coverage will absorb.
A note on costs
Even when an item is covered, Part B does not pay all of it. After the annual deductible is met, Medicare typically pays around 80 percent of the approved amount and you are responsible for the remaining share, often through a coinsurance. A supplemental plan, Medigap, or a Medicare Advantage plan can change that math, so it is always worth asking the supplier for an estimate of your out-of-pocket cost before delivery rather than after. The other detail that catches families off guard is the supplier itself: for original Medicare, the equipment generally has to come from a supplier enrolled in Medicare and willing to accept assignment. Using a supplier outside that network can leave you paying far more than you expected, so confirming enrollment up front is one of the simplest ways to avoid a surprise bill.
Common questions
Two questions come up again and again. The first is whether a doctor’s verbal say-so is enough — it is not; coverage hinges on the written order and the supporting documentation, so the time to nudge the office for paperwork is early, not after a denial. The second is what happens when needs change, for example moving from a basic walker to a wheelchair as a condition progresses. Coverage can adjust as medical need changes, but each step usually needs its own order and its own justification. The steadiest approach is to keep the care team looped in as the situation shifts, so the documentation keeps pace with the person.
What this means for you
The phase of care you are in shapes what you will need. Someone recovering from surgery may need short-term support that they will outgrow; someone aging in place may be planning for the long haul. Either way, two habits help every time: ask your provider to be specific in the order, and ask the supplier whether the item is rented or purchased before anything is delivered, so there are no surprises later.
None of this is medical advice, and coverage details change over time. Confirm the specifics with your own care team and your plan. For terms you keep running into, our glossary and FAQ explains them in everyday words, and our mobility guide walks through the equipment itself, organized by the phase of care you are in.