Medicare covers compression stockings only when a doctor prescribes them for a specific medical condition, and only through Part B

Medicare Part B covers compression stockings if your doctor writes an order stating you need them to treat a condition like lymphedema, venous insufficiency, or post-thrombotic syndrome. The stockings must be prescribed, not over-the-counter. You pay 20 percent of the approved amount after you meet your Part B deductible; Medicare pays the remaining 80 percent. If you buy compression stockings without a prescription or for general wellness, Medicare will not cover them.

The prescription must come from a doctor, nurse practitioner, or physician assistant — not from a nurse or physical therapist alone. Your provider needs to document in your medical record why you need the stockings and which type (mild, moderate, or high compression). Without this documentation, the claim will be denied.

Key Takeaways

  • Your doctor must write a prescription for compression stockings; over-the-counter versions are never covered by Medicare.
  • The condition being treated must be one Medicare recognizes, such as lymphedema, venous insufficiency, or deep vein thrombosis recovery.
  • You pay 20 percent of the Medicare-approved amount after meeting your Part B deductible; the exact cost depends on the type and brand your doctor orders.
  • Medicare covers one pair per month, though your doctor can request more if medically necessary and provide supporting documentation.
  • You will need to use a Medicare-enrolled supplier to purchase the stockings; buying them elsewhere may mean paying the full cost yourself.

How to get a prescription from your doctor

Start by telling your doctor about symptoms like leg swelling, pain, skin changes, or a history of blood clots. If your doctor agrees compression stockings would help, they will write an order that includes the compression level (measured in millimeters of mercury, or mmHg), the type (knee-high, thigh-high, or full-length), and the reason for the prescription.

Ask your doctor for a copy of the prescription to keep for your records. Some doctors' offices will send the prescription directly to a medical supply company on your behalf. If yours does not, you can take the prescription to any Medicare-enrolled supplier yourself. Do not fill the prescription at a pharmacy or general retailer — those stockings will not be covered.

Which conditions Medicare recognizes

Medicare covers compression stockings for lymphedema (swelling caused by damage to the lymphatic system), venous insufficiency (when leg veins do not return blood to the heart properly), and post-thrombotic syndrome (lasting problems after a deep vein thrombosis or blood clot). The condition must be documented in your medical record with test results or imaging when possible.

Medicare does not cover compression stockings for general leg fatigue, minor swelling, or prevention of future problems. If you have diabetes and want compression stockings to prevent ulcers, Medicare will not cover them unless you also have one of the three recognized conditions. Your doctor's notes need to be specific about which condition you have and why compression stockings are the right treatment.

Finding a Medicare-enrolled supplier

You must buy compression stockings from a supplier enrolled in Medicare. You can search for one using the Medicare Supplier Directory at dmepos.cms.gov or by calling 1-800-MEDICARE. Enter your zip code and search for "compression stockings" or "orthotic devices." The directory shows which suppliers near you are currently enrolled and in good standing.

When you contact a supplier, have your prescription ready and ask them to verify your Medicare coverage before you place an order. Some suppliers will bill Medicare directly; others may ask you to pay upfront and then submit a claim yourself. Ask which method they use so you know what to expect. If a supplier is not enrolled in Medicare, any stockings you buy there will be your responsibility to pay for.

What you will pay out of pocket

Your cost depends on the compression level and brand your doctor prescribes. Medicare approves a certain amount for compression stockings — typically between $40 and $100 per pair, though this varies by region and supplier. You pay 20 percent of that approved amount after you have met your Part B deductible for the year.

If you have not yet met your deductible, you will pay the full approved amount until you reach it, then 20 percent after that. If you have a Medigap or Medicare Advantage plan, your out-of-pocket cost may be lower depending on your plan's coverage. Call your plan before you order to confirm what you will owe.

If the supplier charges more than Medicare's approved amount, you are responsible for the difference only if the supplier is not enrolled in Medicare. An enrolled supplier must accept Medicare's approved amount as payment in full.

How often Medicare covers replacements

Medicare covers one pair of compression stockings per month. If your doctor believes you need more than one pair per month — for example, because you need different compression levels for different activities, or because you need a backup pair while one is being washed — they can request an exception. The request must include medical justification and supporting documentation.

If your condition changes or your doctor wants to switch you to a different compression level, a new prescription is required. Medicare will not cover a second pair at a different compression level under the one-pair-per-month limit unless your doctor documents that both are medically necessary.

What happens if Medicare denies your claim

If your claim is denied, the supplier or your doctor's office should send you a notice explaining why. Common reasons for denial include: no prescription on file, prescription from someone not authorized to write one, condition not recognized by Medicare, or missing medical documentation.

You have the right to appeal. Ask the supplier or your doctor's office for the claim number and the reason for denial. You can then file an appeal with Medicare, usually within 180 days of the denial notice. Include a copy of your prescription, your medical records showing the condition, and a letter explaining why you believe the claim should be covered. Send it to the Medicare Administrative Contractor listed on your denial notice.

Frequently Asked Questions

Can I buy compression stockings over the counter and have Medicare pay for them?

No. Medicare only covers compression stockings that are prescribed by a doctor and purchased from a Medicare-enrolled supplier. Over-the-counter stockings, even if they are the same compression level, are not covered. You must have a prescription.

What if my doctor says I need compression stockings but I do not have a specific diagnosis like lymphedema?

Medicare requires a diagnosis that falls into one of three categories: lymphedema, venous insufficiency, or post-thrombotic syndrome. If your symptoms do not fit one of these, your doctor may need to run tests (like ultrasound) to confirm which condition you have. Without a recognized diagnosis, the claim will be denied.

Do I need prior authorization before I order compression stockings?

Most suppliers will check your coverage before you order, but Medicare does not always require formal prior authorization for compression stockings. However, it is wise to call your Medicare plan or the supplier first to confirm coverage and avoid surprises. Some Medicare Advantage plans do require pre-approval.

Can I use my Medigap plan to cover the 20 percent I owe for compression stockings?

Most Medigap plans cover the 20 percent coinsurance for durable medical equipment, including compression stockings, after you meet your Part B deductible. Check your plan documents or call your Medigap insurer to confirm. If you have a Medicare Advantage plan instead, coverage varies by plan.

What if the supplier tells me Medicare will not cover the brand my doctor prescribed?

Ask the supplier to contact your doctor and request a prescription for a brand that Medicare does cover in your area. Different regions may have different approved brands. Your doctor can usually switch the prescription without a problem. If your doctor insists on a specific brand that is not covered, you can pay out of pocket or file an appeal with documentation of medical necessity.