Durable Medical Equipment 101: What's Covered, What's Not
If you've ever tried to figure out whether your insurance covers a wheelchair, hospital bed, or oxygen concentrator, you already know how confusing durable medical equipment (DME) coverage can be. Different categories of equipment are treated differently by insurers, and the rules aren't always intuitive.
This post breaks down what DME actually means, the main categories you're likely to encounter, and the general basics of how insurance coverage typically works — so you can walk into the conversation with your provider or insurer feeling a little more prepared.
What Counts as Durable Medical Equipment?
Durable medical equipment refers to reusable medical equipment prescribed by a doctor for use in the home. To generally qualify as DME, an item usually needs to meet a few criteria:
It's durable — meaning it can withstand repeated use, not a one-time-use item
It's used for a medical purpose
It's not useful to someone without an illness or injury
It's appropriate for use in the home
That definition is why a wheelchair typically qualifies as DME, but a disposable bandage generally does not — even though both are medical in nature.
Common DME Categories
DME covers a wide range of equipment. Some of the most common categories include:
Mobility equipment — wheelchairs, walkers, canes, and scooters
Hospital beds and positioning equipment — adjustable beds, pressure-relief mattresses, patient lifts
Respiratory equipment — oxygen concentrators, CPAP machines, nebulizers
Bathroom safety equipment — shower chairs, raised toilet seats, grab bars (note: some of these are considered "convenience" items rather than DME by certain insurers — more on that below)
Monitoring devices — blood glucose monitors, blood pressure monitors
Diabetic supplies — insulin pumps and related equipment
How Insurance Coverage Generally Works
Coverage rules vary significantly between Medicare, Medicaid, and private insurance plans, but a few general patterns hold true across most of them:
Medical Necessity Is Usually Required
Insurers typically require documentation from a physician establishing that the equipment is medically necessary — not simply convenient or helpful. This usually comes in the form of a prescription or a signed order, along with supporting clinical documentation.
Rental vs. Purchase
For many items — especially more expensive equipment like hospital beds or oxygen concentrators — insurers may cover a rental period before deciding whether to cover an outright purchase. This is common with Medicare, which often structures DME coverage as a rental arrangement for certain equipment categories.
In-Network vs. Out-of-Network Suppliers
Just like with home health providers, DME suppliers can be in-network or out-of-network with a given insurance plan. Using an out-of-network supplier can mean higher out-of-pocket costs — or in some cases, no coverage at all — unless other arrangements are made.
Prior Authorization
Certain higher-cost equipment often requires prior authorization before an insurer will agree to cover it. Skipping this step is one of the most common reasons DME claims get denied.
What's Typically NOT Covered
This is where things get tricky, since "not typically covered" doesn't always mean "never covered" — it depends heavily on your specific plan. That said, insurers commonly exclude or limit coverage for:
Comfort or convenience items that aren't deemed medically necessary (certain bathroom safety items sometimes fall into this gray area)
Equipment primarily used outside the home
Disposable or single-use supplies in many cases (though some, like diabetic testing strips, are often covered separately under supply benefits)
Upgrades beyond the "medically necessary" standard model (for example, a premium wheelchair feature that isn't required for the patient's specific condition)
Equipment without proper physician documentation
Our Role in the Process
Navigating DME coverage isn't something you should have to figure out alone. Our team works directly with your physician and your insurance plan to verify coverage, submit the required documentation, and handle prior authorizations when needed. If your plan doesn't cover a specific item, or we're out-of-network with your insurer, we'll walk you through your options — including a Single Case Agreement or transparent self-pay pricing — so you understand your costs before equipment is delivered, not after.
Have questions about whether your insurance covers a specific piece of equipment? Email us at info@contactmed.net or call us at (770) 858-5238, and we'll help you sort it out.
This post is for general informational purposes only and does not guarantee coverage. DME coverage varies by insurance plan and individual circumstances — please confirm details with your specific insurer or our billing team.