How Medicare Pays for Durable Medical Equipment at Home

When a doctor prescribes a hospital bed, oxygen concentrator, or walker for use at home, the last thing you want is uncertainty about who pays the bill. For millions of Medicare beneficiaries, durable medical equipment, or DME, is essential for managing chronic conditions, recovering from surgery, or maintaining independence. Understanding how Medicare pays for durable medical equipment at home can mean the difference between receiving needed equipment quickly and facing unexpected costs.

Medicare Part B generally covers DME when it is medically necessary and prescribed by a doctor who participates in Medicare. However, coverage is not automatic: you must meet specific criteria, use approved suppliers, and follow Medicare's documentation rules. This guide explains how the payment process works, what you can expect to pay, and how to avoid common pitfalls that lead to denied claims.

What Is Durable Medical Equipment Under Medicare?

Durable medical equipment refers to items that are reusable, primarily serve a medical purpose, are not useful in the absence of illness or injury, and are appropriate for use in the home. Common examples include wheelchairs, walkers, hospital beds, infusion pumps, nebulizers, and oxygen equipment. Medicare Part B covers these items when they are medically necessary and prescribed by a treating physician.

Not all medical supplies qualify as DME. Disposable items like bandages, incontinence pads, and diabetic test strips fall under different coverage rules. Prosthetics, orthotics, and certain other devices have their own benefit categories. To ensure you understand which items qualify, you can review a comprehensive durable medical equipment list for seniors that outlines covered and non-covered items.

Medicare also distinguishes between equipment used in the home and equipment used in institutional settings. If you reside in a skilled nursing facility, Medicare Part A may cover the equipment as part of your stay. Once you return home, Part B becomes the primary payer for DME.

How Medicare Part B Pays for DME at Home

Medicare Part B follows a specific payment structure for DME. Rather than paying the full purchase price upfront, Medicare typically rents the equipment on a monthly basis. After you meet your deductible, Medicare pays 80 percent of the approved rental amount, and you are responsible for the remaining 20 percent. This rental arrangement continues for a set period, usually 13 months, after which you may own the equipment or continue renting depending on the item.

The payment process begins when your doctor writes a prescription and documents that the equipment is medically necessary. You must then obtain the equipment from a Medicare-approved supplier. The supplier bills Medicare directly, and Medicare pays its share. You will receive a statement explaining what Medicare paid and what you owe.

For certain items, Medicare may purchase the equipment outright instead of renting. This decision depends on the expected duration of need and the specific equipment category. For example, a walker might be purchased immediately, while a hospital bed is typically rented.

Understanding the 80/20 Split

The 80/20 split means Medicare covers 80 percent of the Medicare-approved amount, leaving you responsible for 20 percent. If the supplier charges more than the approved amount, you may be responsible for the difference unless the supplier accepts assignment. Suppliers who accept assignment agree to charge no more than the Medicare-approved amount.

Many beneficiaries find that a Medicare Supplement Insurance (Medigap) plan can cover the 20 percent coinsurance, potentially reducing out-of-pocket costs to zero for DME. If you have a Medicare Advantage plan, your costs may differ, so it is important to check your plan's specific rules.

Requirements for Medicare to Pay for DME at Home

Medicare does not pay for DME automatically. Several requirements must be met before coverage applies. First, your doctor must prescribe the equipment and document that it is medically necessary. The documentation must include a face-to-face examination within a specific timeframe and a written order.

Second, the equipment must be supplied by a Medicare-enrolled supplier. Using an out-of-network supplier could result in higher costs or no coverage. Third, the equipment must be used in your home, which Medicare defines as a place of residence other than a hospital or skilled nursing facility.

Finally, you must meet any applicable coverage criteria for the specific item. For example, Medicare covers continuous positive airway pressure (CPAP) devices for sleep apnea only if you have a confirmed diagnosis and meet with a doctor. Similarly, power wheelchairs require a mobility evaluation.

• Doctor's prescription and medical necessity documentation
• Use of a Medicare-approved supplier
• Equipment used in the home
• Meeting item-specific coverage criteria

Failure to meet any of these requirements can lead to denied claims. If your claim is denied, you have the right to appeal. The appeal process involves submitting additional documentation and may take several months.

How Much You Pay for DME Under Medicare

Your out-of-pocket costs for DME depend on several factors, including whether you have Original Medicare, a Medicare Advantage plan, or a Medigap policy. Under Original Medicare, you pay 20 percent of the Medicare-approved amount after meeting your Part B deductible. In 2026, the Part B deductible is $233.

If you have a Medigap plan, it may cover the 20 percent coinsurance and the deductible, depending on the plan letter. For instance, Medigap Plan G covers the Part B deductible and 20 percent coinsurance, leaving you with minimal costs for DME. Medicare Advantage plans often have their own cost-sharing structure, which may include copayments or coinsurance for DME.

It is also important to note that if you rent equipment, you may continue to pay 20 percent each month for the duration of the rental period. For expensive equipment like ventilators, these monthly costs can add up. Exploring coverage options through a trusted resource like NewHealthInsurance can help you compare plans that minimize DME costs.

Medicare Advantage and DME Coverage

If you are enrolled in a Medicare Advantage (Part C) plan, your DME coverage is provided through the plan rather than Original Medicare. Medicare Advantage plans must cover at least the same benefits as Original Medicare, but they can impose different cost-sharing rules. Some plans may charge a copayment for each DME item, while others use coinsurance.

Before obtaining DME, check with your Medicare Advantage plan to confirm which suppliers are in-network and what your costs will be. Using an out-of-network supplier could result in significantly higher charges. Some plans also require prior authorization for certain types of equipment.

Medicare Advantage plans often include additional benefits such as dental, vision, and hearing coverage, which may complement DME coverage. However, the specifics vary by plan and location.

Common Pitfalls and How to Avoid Them

One of the most common pitfalls is using a supplier that does not accept Medicare assignment. If a supplier does not accept assignment, they can charge you more than the Medicare-approved amount, and you may be responsible for the difference. Always confirm that your supplier participates in Medicare and accepts assignment.

Another pitfall is missing documentation. Medicare requires detailed records from your doctor, including a face-to-face exam and a written order. If any piece of documentation is missing, your claim may be denied. Work closely with your doctor and supplier to ensure all paperwork is complete.

Finally, be wary of unsolicited calls offering free DME. Medicare does not make unsolicited calls, and such offers are often scams. Only obtain equipment through a trusted, Medicare-approved supplier referred by your doctor.

Steps to Get Medicare to Pay for DME at Home

Navigating the process can feel overwhelming, but following a clear sequence can help ensure coverage. Here are the key steps:

1. Schedule a face-to-face exam with your doctor to discuss your need for DME.
2. Ask your doctor to provide a written order and document medical necessity.
3. Choose a Medicare-approved supplier that accepts assignment.
4. Confirm coverage and costs with your Medicare plan or Medigap insurer.
5. Keep records of all paperwork and receipts for your files.

By following these steps, you can reduce the risk of denied claims and unexpected bills. If you need assistance comparing Medicare plans that cover DME, NewMedicare.com offers free, no-obligation quotes and access to licensed agents who can guide you through the process.

Understanding how Medicare pays for durable medical equipment at home empowers you to make informed decisions and get the equipment you need without financial stress. Whether you have Original Medicare, a Medicare Advantage plan, or a Medigap policy, knowing the rules and working with approved suppliers will help you maximize your benefits.