Most guides to mobility equipment tell you which walker or wheelchair to choose. Far fewer explain the part that actually confuses people: how you are supposed to buy it. Do you need a prescription? Will insurance pay? What is a DME supplier and why is their price different from a retail price? Should you just order one online and be done with it?
This guide walks through the buying routes available to older adults and families in the United States, what each one involves, and how to work out which is right for your situation. Rules change and plans differ, so treat this as a map rather than a rulebook, and confirm the details with your own plan and supplier before you commit.
The Two Questions That Determine Everything
Before comparing suppliers, answer these two:
- Is this equipment a short-term need or a long-term one? Six weeks after a knee replacement is a very different situation from a progressive condition.
- Roughly how much does it cost? Below a certain price, the paperwork involved in a claim can cost more in time and frustration than it saves. Above it, going through insurance is usually worth the effort.
A basic walker is often cheap enough that people simply buy it. A power wheelchair almost never is. Most of the difficult decisions sit in the middle.
What a Prescription Actually Changes
You generally do not need a prescription to buy a walker, a cane or a basic manual wheelchair for yourself. Anyone can order one. What a prescription changes is not permission but payment and suitability.
It opens the door to insurance coverage
Insurers, including Medicare, will not pay for equipment simply because you would like it. They pay when a clinician documents that it is medically necessary. No documentation, no claim.
It usually comes with an assessment
This is the underrated benefit. Getting a prescription normally means a clinician has looked at how you move and decided what you need. That is worth having even if you plan to pay out of pocket. It is also the step where you find out that the rollator you were about to buy is the wrong aid for you.
It can make equipment tax-relevant
Prescribed medical equipment may be eligible for payment from an HSA or FSA, or count towards medical expense deductions. Ask your tax adviser or plan administrator rather than assuming.
Medicare Basics for Mobility Equipment
Walkers, canes, manual wheelchairs, power wheelchairs and scooters are treated as durable medical equipment, which generally falls under Medicare Part B. The broad shape of it:
- A doctor has to be involved. There must be a face-to-face visit and an order or prescription documenting that the equipment is medically necessary.
- The "in the home" test matters. Medicare's standard is generally about whether you need the equipment to move around inside your home. Wanting it for outings and shopping is understandable but is not usually what establishes the claim, which surprises many people.
- The supplier must be enrolled with Medicare. Buying identical equipment from a supplier who is not enrolled means the claim will not be paid. Check before ordering, not after.
- You will normally pay a share. After the annual Part B deductible, you typically pay a coinsurance portion, with Medicare covering the rest of the approved amount.
- Some items are rented rather than bought. Certain equipment is supplied on a rental basis for a period before ownership transfers.
- Higher-cost items face more scrutiny. Power wheelchairs in particular involve additional evaluation and, in some cases, prior authorisation.
- Medicare Advantage plans differ. If you are on an Advantage plan rather than original Medicare, your plan sets its own network and rules. Call them.
Medicaid coverage varies considerably by state, and private insurance varies by plan. In all cases the single most useful phone call you can make is to your own plan, asking specifically what documentation they require and which suppliers are in network.
DME Suppliers vs. Retail: What You Are Actually Choosing Between
Durable medical equipment suppliers
DME suppliers work within the insurance system. They handle claims, they are enrolled with Medicare or your plan, and they typically offer fitting and service.
- Better for: expensive equipment, complex needs, anything custom-configured, anything you want insurance to pay for
- Expect: fitting appointments, paperwork, prior authorisation for costly items, and a slower process
- Watch for: a narrower model selection than retail, since suppliers stock what their contracts and reimbursement rates support
Retail and online suppliers
Retail sells directly to you. You pay, it ships, it arrives.
- Better for: lower-cost items, short-term needs, replacements, spare parts, back-up equipment, and anyone who does not want to wait
- Expect: more choice, faster delivery, clearer pricing, and usually a lower sticker price on comparable items
- Watch for: no fitting service, so you are responsible for getting the size and adjustment right
A combination is often the sensible answer
Many families end up doing both: the primary wheelchair through a DME supplier and insurance, and a lightweight transport chair, a spare walker or a set of replacement wheels bought at retail. There is nothing inconsistent about that, and it is often the cheapest overall route.
Should You Rent Instead?
Renting deserves more consideration than it gets, particularly for temporary situations.
- Recovery from surgery with a defined end point
- A trial period to find out whether a scooter genuinely suits someone before committing to the cost
- A visiting relative who needs equipment for a fortnight
- Travel, where renting at the destination avoids transporting heavy equipment
- A condition that is changing quickly, where today's right chair may be wrong in three months
The rough rule: rent when the need has an end date or is uncertain, buy when it is settled and ongoing.
Questions to Ask Any Supplier Before You Order
- Are you enrolled with Medicare, or in network for my specific plan?
- What exactly do you need from my doctor, and will you chase it or is that my job?
- What will I pay out of pocket, including delivery and any setup?
- Is this a purchase or a rental, and if a rental, what happens at the end?
- What is the return policy if the equipment does not suit? Ask specifically about hygiene-related exclusions, which are common.
- Who handles repairs, and what is the turnaround while it is being fixed?
- Is a loaner available during repairs? For a power chair this is a serious question.
- How long is the warranty, and what does it actually cover?
- What are the exact dimensions, including folded, and the weight capacity?
- Are replacement parts, tips and wheels available separately later?
Have the Fit Assessed, Whichever Route You Take
Buying route and correct fit are separate problems, and getting the first one right does not solve the second. A walker set at the wrong height increases fall risk, and a wheelchair that is the wrong width or seat depth causes pressure problems and poor posture over time.
Ask a physiotherapist or occupational therapist to assess the fit and watch the person use the equipment, even if you bought it at retail without a prescription. This is a short appointment that prevents an expensive and sometimes dangerous mistake. If you are buying online, the sensible order is: get assessed, note the measurements and the type of aid recommended, then shop.
For the practical side, see our guide on fitting and adjusting a walker correctly.
Common and Costly Mistakes
- Buying before the assessment. The most expensive mistake, because equipment often cannot be returned once used.
- Assuming insurance will reimburse a purchase you already made. Coverage generally depends on going through the approved process from the start.
- Not checking supplier enrolment. The same chair from the wrong supplier is not a covered chair.
- Measuring doorways after delivery. Measure the narrowest doorway and any turns before ordering, especially for wheelchairs.
- Forgetting the vehicle. A chair that will not fit your car is a chair that limits you.
- Ignoring the repair question. For anything powered, being without it for weeks is a real problem.
Working Out What You Need First
None of the above helps if the type of equipment is still unsettled. If you are still at that stage, start with our comparison of standard walkers, two-wheel walkers and rollators, or, if a wheelchair is the likely answer, our guide to manual versus electric wheelchairs. Once you know the category, you can browse manual wheelchairs or the wider mobility aids range with a much clearer idea of what you are looking at.
The Short Version
Get assessed first. Get a prescription if there is any chance of a claim, because it costs little and opens doors. Call your plan and ask what they require and who is in network. Use a DME supplier for expensive, complex or insurance-funded equipment, and retail for lower-cost items, spares and speed. Rent when the need has an end date. And whichever route you take, have a clinician confirm the fit before the equipment becomes part of daily life.
