Medicare covers stair lifts only under specific conditions, and the coverage rules are strict

Medicare Part B covers a stair lift if your doctor prescribes it as medically necessary and you meet two requirements: you must be homebound or have severe mobility limitations that prevent you from leaving your home safely, and the stair lift must be ordered by a doctor as part of your treatment plan. Medicare calls this equipment durable medical equipment (DME), the same category that covers wheelchairs and walkers.

The catch is that Medicare will only pay for a stair lift if a doctor documents that you cannot use stairs safely on your own and that the lift is essential to your medical care — not straightforward convenient. You will also need to use a Medicare-approved DME supplier, and you will typically pay 20 percent of the approved amount after you meet your Part B deductible.

If you do not meet Medicare's medical necessity standard, or if your doctor does not prescribe one, Medicare will not cover the cost. Many people in this situation turn to Medicaid (which varies by state), private insurance, or out-of-pocket purchase.

Key Takeaways

  • Medicare Part B covers a stair lift only if your doctor prescribes it as medically necessary because you cannot safely use stairs.
  • You must be homebound or have severe mobility limitations documented in your medical record for Medicare to consider coverage.
  • You will pay 20 percent of the Medicare-approved amount after meeting your Part B deductible; the supplier must be Medicare-approved.
  • If Medicare denies coverage, you can request a reconsideration or explore Medicaid, private insurance, or payment plans with DME suppliers.
  • Some stair lift companies offer financing or rental options if you do not meet Medicare criteria or want to avoid the approval process.

How to get your doctor to prescribe a stair lift

Start by scheduling an appointment with your primary care doctor or the specialist managing your mobility or fall risk. Bring a clear description of your current stair situation: how many steps you have, whether you have a railing, and what happens when you try to use them now (do you feel unsteady, do you fall, do you avoid them entirely). The more specific you are, the easier it is for your doctor to document medical necessity.

Your doctor will need to write an order that states the stair lift is medically necessary and explains why — for example, "patient has severe arthritis and balance disorder; unable to climb stairs safely without information; at high risk of falls." This order goes to a Medicare-approved DME supplier, not directly to Medicare. If your doctor is unsure whether to prescribe one, ask whether a physical therapist evaluation might help document your limitations; some doctors will order that first.

What Medicare actually pays for

Medicare covers the stair lift itself, installation, and basic maintenance under Part B. The amount Medicare pays depends on the specific model and your supplier's contract with Medicare. You will see this as the "Medicare-approved amount," which is usually lower than the retail price.

Here is what you pay: after you meet your Part B deductible (which is $226 in 2024, though this changes yearly), you pay 20 percent of the approved amount. If the approved amount is $3,000, you would pay $600 out of pocket. The supplier bills Medicare for the remaining 80 percent.

Medicare does not cover ongoing repairs, replacement parts, or removal and reinstallation if you move. Some suppliers include a warranty or maintenance plan in their price; ask about this before you commit.

When Medicare will deny coverage

Medicare denies stair lift coverage most often when your doctor does not document that you are homebound or have severe mobility limitations. "I want a stair lift because climbing stairs is hard" is not enough. Medicare needs evidence that you cannot safely use stairs at all, or that using them puts you at serious medical risk.

Medicare will also deny coverage if you do not use a Medicare-approved supplier, or if the supplier submits the paperwork incorrectly. Some suppliers are experienced with Medicare claims and handle the paperwork themselves; others expect you to manage it. Ask the supplier upfront whether they handle Medicare billing or whether you will need to submit the claim yourself.

If Medicare denies your claim, you have the right to request a reconsideration. The denial letter will explain how to do this and the important date (usually 180 days). You can ask your doctor to provide additional documentation of your medical need, or you can ask a patient advocate or social worker at your local Area Agency on Aging to help you appeal.

Medicaid and other coverage options

Medicaid covers stair lifts in some states, but the rules vary widely. Some states cover them under the same medical necessity standard as Medicare; others do not cover them at all. Contact your state Medicaid office or your local Area Agency on Aging to find out what your state covers.

If you have private supplemental insurance (Medigap) or an Advantage plan (Medicare Part C), check your plan documents or call the plan to ask whether stair lifts are covered. Some plans offer additional coverage beyond Medicare, though most do not.

If neither Medicare nor Medicaid will cover a stair lift, many suppliers offer payment plans, rent-to-own options, or discounts for cash payment. Some nonprofit organizations focused on aging or disability also offer grants or low-interest loans. Your Area Agency on Aging can point you toward local resources.

How to work with a Medicare-approved DME supplier

Start by asking your doctor for a referral, or search the Medicare Supplier Directory online at dmepos.cms.gov. This directory lists all Medicare-approved suppliers in your area. Call at least two or three suppliers and ask them the same questions: Do they handle Medicare paperwork, or do you? What is their timeline from order to installation? Do they offer a warranty or maintenance plan? What happens if Medicare denies the claim?

Once you choose a supplier, they will need a copy of your doctor's prescription order. They will submit it to Medicare along with documentation of medical necessity. This process usually takes two to four weeks. During this time, ask the supplier for a status update; if there are missing documents, you want to know right away so your doctor can send them.

After Medicare approves the claim, the supplier will install the stair lift and bill you for your 20 percent share. Get a receipt and keep it for your records. If you have questions about the bill, call your supplier first; if you believe Medicare was billed incorrectly, you can contact Medicare directly at 1-800-MEDICARE.

Renting versus buying a stair lift

If you are not sure you need a stair lift long-term — for example, if you are recovering from surgery and may regain mobility — renting might make sense. Some suppliers rent stair lifts for $150 to $300 per month, with the option to buy later. Medicare does not cover rental, so you would pay out of pocket, but it lets you test whether a stair lift actually solves your problem before committing to purchase.

If you plan to stay in your home long-term and use the stair lift regularly, buying is usually more economical. A new stair lift costs $3,000 to $15,000 depending on the model and whether your stairs are straight or curved. If Medicare covers it, your out-of-pocket cost is much lower. If you are paying out of pocket, ask suppliers about discounts or financing; many offer 12-month or 24-month payment plans with no interest.

Frequently Asked Questions

Does Medicare cover curved stair lifts?

Yes, if your doctor prescribes one as medically necessary. Curved stair lifts cost more than straight ones, so your 20 percent copay will be higher. Make sure your supplier is Medicare-approved and that they submit the prescription correctly; some suppliers are more experienced with curved stair lift claims than others.

What if I move to a new house — does Medicare cover a second stair lift?

Medicare covers a new stair lift if your doctor prescribes one for your new home and you meet the medical necessity standard again. However, Medicare does not cover removal and reinstallation of your old stair lift. Some suppliers will buy back a used stair lift or help you sell it; ask before you move.

Can I buy a stair lift myself and then ask Medicare to reimburse me?

No. Medicare will not reimburse you for equipment you bought without a prescription or without using a Medicare-approved supplier. You must have a doctor's order and use an approved supplier for Medicare to pay. If you buy one on your own, you pay the full cost.

How long does it take to get Medicare approval for a stair lift?

The process usually takes two to four weeks from the time your supplier submits your doctor's prescription to Medicare. This depends on how quickly your doctor sends the order, whether the supplier submits it correctly, and how busy Medicare's processing center is. Ask your supplier for a timeline when you first contact them.

What if my doctor says I do not need a stair lift, but I want one anyway?

Medicare will not cover it without a doctor's prescription. If you believe a stair lift would help you, ask your doctor why they do not think it is medically necessary, or ask for a referral to a physical therapist who can assess your needs. If you decide to buy one without Medicare coverage, you pay the full cost out of pocket.