Medicare Durable Medical Equipment Coverage: What's Covered and How to Get It

Your parent needs a wheelchair, and one retail example is listed at $2,400; actual prices vary by model and location. The medical supply store says Medicare might cover it, but your parent's doctor has never mentioned a Certificate of Medical Necessity. Nobody at the supplier can tell you exactly what paperwork is required or how long approval takes. This is the reality of Medicare DME coverage — a system that funds billions in medical equipment annually but buries the process behind clinical requirements most families have never heard of.

Here is exactly how it works, what qualifies, and the steps that protect you from paying full price out of pocket.

What Medicare Part B Covers as DME

Medicare Part B covers equipment that meets all four criteria: it can withstand repeated use, it serves a medical purpose, it is not useful to someone without an illness or injury, and it is appropriate for use in the home. That last point — "in the home" — is the requirement that catches most families. Equipment prescribed solely for use outside the home (like a scooter for shopping trips) does not qualify.

Covered equipment includes: manual wheelchairs, power wheelchairs (with additional clinical documentation), hospital beds, patient lifts, walkers, canes, crutches, seat-lift mechanisms for lift chairs, continuous positive airway pressure (CPAP) devices, nebulizers, and oxygen equipment.

Not covered: bathtub grab bars, shower chairs (usually classified as convenience items unless medically justified), raised toilet seats, stair lifts, and home modifications like ramps or widened doorways.

Does Medicare Cover Wheelchairs?

Yes, but the process requires more documentation than most families expect. For a manual wheelchair, your parent's physician must conduct a face-to-face examination, document that your parent has a mobility-related activity of daily living (MRADL) limitation inside the home, and determine that the limitation cannot be resolved by a cane or walker alone.

For a power wheelchair or scooter, Medicare requires an even higher bar: a detailed face-to-face examination by a physician or qualified practitioner, written documentation that the patient cannot perform at least one MRADL (toileting, feeding, dressing, grooming, or bathing) inside the home without the power device, and a comprehensive physical home assessment confirming that doorways, hallways, and floor plans can physically accommodate the chair. The order should be written immediately after the face-to-face exam.

Approval and delivery for power mobility devices typically takes 4 to 6 weeks.

Does Medicare Cover Walkers and Rollators?

Medicare may cover a standard walker when prescribed by a physician as medically necessary. For a rollator (a wheeled walker with hand brakes and a seat), ask a Medicare-enrolled supplier whether the specific model is covered and what documentation is required. The prescription should match the device your parent actually needs, including the reason for wheels or a seat.

If the doctor's prescription just says "walker" without specifying the needed features, ask the supplier and prescribing clinician to clarify the device before ordering.

The 80/20 Coinsurance Split

After meeting the annual Part B deductible ($283 in 2026), Medicare pays 80% of the Medicare-approved amount. Your parent pays the remaining 20%. If your parent has a Medigap supplemental policy, the 20% coinsurance may be partially or fully covered depending on the plan.

For expensive items like power wheelchairs, that 20% coinsurance can still be significant. For illustration, a $4,000 power wheelchair would leave $800 out of pocket after Medicare's 80% contribution before any supplemental coverage. Actual prices vary by model and location; verify your parent's supplemental coverage before committing to a purchase.

The Capped Rental Rule

For items like manual wheelchairs and hospital beds, Medicare uses a "capped rental" structure. Instead of buying the equipment outright, Medicare rents it for the applicable capped-rental period. Ownership transfers after the applicable 13 to 15 consecutive months of rental payments, depending on the item. The supplier remains responsible for maintenance and repairs during the applicable rental period.

If your parent's condition improves and they no longer need the equipment before the applicable rental period ends, ask the supplier about returning it and stopping further rental payments.

Lift Chair Insurance Coverage

Medicare may cover only the medically necessary seat-lift mechanism of a lift chair (the motor that tilts the chair forward to assist with standing), under HCPCS E0627. It does not cover the chair itself — the frame, upholstery, and reclining mechanism are excluded. In practice, this means the family pays the remaining cost.

The physician must document that the parent has a severe arthritis condition or neuromuscular disease that makes standing from a seated position impossible without mechanical assistance. A generic note about difficulty standing is usually insufficient for approval.

The Four Steps to Get DME Covered

Step 1: Schedule a face-to-face visit with a Medicare-enrolled physician. The doctor must examine your parent in person — telehealth evaluations do not satisfy this requirement for DME orders.

Step 2: The physician writes a detailed prescription specifying the exact equipment, the medical diagnosis, and a statement of medical necessity. For complex items (power wheelchairs, hospital beds), a separate Certificate of Medical Necessity (CMN) form is required.

Step 3: Take the prescription to a Medicare-enrolled DME supplier who accepts assignment. "Accepts assignment" means the supplier agrees to charge only the Medicare-approved rate — no excess billing above that amount. If the supplier does not accept assignment, your parent could owe significantly more.

Step 4: The supplier submits the claim to Medicare. Once approved, Medicare pays the supplier directly and bills your parent for the 20% coinsurance.

For a complete walkthrough of Medicare DME coverage alongside VA grants, state Medicaid programs, and international equivalents (Ontario ADP, NHS Wheelchair Services, Australia's Support at Home AT-HM scheme), the Mobility Aids and Equipment Selection Guide includes a funding comparison worksheet that maps each device type to the correct coverage pathway.