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Does Medicare cover compression garments for lymphedema? The 2024 benefit Sioux Falls still doesn't know about

Medicare quietly started paying for compression garments in 2024. Three years later, claims still get denied over a single missing code, and plenty of people still don't know the benefit exists at all.

Big Sioux Benefits Data Desk

Published September 10, 2026 · 17 min read · Sourced from CMS.gov

Yes, Medicare covers compression garments for lymphedema, but the benefit is younger than most people realize: it started January 1, 2024, and for the decades before that, Medicare paid for none of it. If you've had a mastectomy, a lymph node removed for cancer treatment, or an injury that left an arm or leg chronically swollen, you may have spent years paying for compression sleeves and stockings entirely out of your own pocket, because there was no Medicare benefit category to bill against. That changed. What hasn't fully caught up yet is awareness of it, on both sides of the counter: patients who don't know to ask, and billing offices that still get the paperwork wrong often enough that claims bounce back denied.

Every figure in this guide comes from a primary source fetched this week: Medicare.gov's own coverage page, CMS's MLN Matters MM13286 implementation guidance, Noridian Healthcare Solutions (the Medicare contractor that processes DME claims for South Dakota, Jurisdiction D), CMS's 2026 Medicare costs fact sheet, a peer-reviewed lymphedema incidence review hosted by the National Library of Medicine, and the CMS PY2026 Medicare Advantage plan landscape for Minnehaha County. No numbers from memory.

What changed in 2024

For as long as Medicare existed before 2024, there was no benefit category for lymphedema compression garments at all. That's a specific, technical gap, not general stinginess: Medicare only pays for items and services that fall inside a defined benefit category written into the statute, and compression garments simply weren't one, no matter how clearly a doctor documented the medical need. A prescription didn't help. A letter of medical necessity didn't help. The bill was yours, in full, every time.

Congress closed that gap through Section 4133 of the Consolidated Appropriations Act, 2023 — the same year-end government funding bill (Public Law 117-328) that carries dozens of unrelated health provisions bundled together, per the bill's text at Congress.gov. That section created a brand-new Medicare DMEPOS benefit category specifically for "standard and custom-fitted compression garments and additional lymphedema compression treatment items," effective for items furnished on or after January 1, 2024, per CMS's own MLN Matters MM13286. The underlying bill is often called the Lymphedema Treatment Act, after Reps. Jan Schakowsky and Earl "Buddy" Carter, who pushed the provision for years before it finally passed, per Rep. Schakowsky's own office.

CMS added new billing codes to make the benefit work — three new HCPCS codes (A6552, A6554, A6583) specific to lymphedema treatment, separate from similar-looking codes already used for surgical dressings — and built in coinsurance and the Part B deductible from day one, the same as any other DME item. A follow-up rule, effective January 1, 2025, closed a duplicate-payment loophole: a supplier can no longer separately bill certain compression bandaging codes on the same date a therapist bills CPT 29581 or 29584 for applying the bandage, since those codes already include payment for the bandaging system.

What's covered and what isn't

The new benefit is broader than a single garment type. Per Medicare.gov and CMS's implementation guidance, it covers standard and custom-fitted daytime garments, separate nighttime garments (which use a milder, less snug compression), gradient compression wraps with adjustable straps for patients who can't manage a pull-on garment, the fitting and measurement services that go into getting the right size, and compression bandaging supplies used during active treatment phases. What it does not cover is anything tied to a diagnosis other than lymphedema, or anything beyond the frequency limits described below.

Source: CMS MLN Matters MM13286 (Revised) — Lymphedema Compression Treatment Items: Implementation and Noridian Healthcare Solutions — Lymphedema Compression Treatment (Jurisdiction D DME, covers South Dakota).

Notice that daytime and nighttime garments are tracked and limited separately, and that Medicare will pay for both types for the same limb in the same year if your doctor prescribes both. It will also pay for more than one affected body part at once — swelling in both legs, for example, counts as two separate allowances, not a single combined one.

Who qualifies, and how the prescription works

You qualify if you have a diagnosed case of lymphedema and a treating practitioner — a physician, physician assistant, nurse practitioner, or clinical nurse specialist — orders the item using a Standard Written Order, per Noridian's coverage guidance for South Dakota. A fitter, physical therapist, or occupational therapist can measure you, recommend a compression level, and help justify why a custom-fitted garment is medically necessary rather than a standard size, but the order itself has to come from, and be signed by, the treating practitioner. That's a real gatekeeping step: a garment ordered by a fitter alone, without a practitioner's order behind it, isn't billable to Medicare.

The diagnosis itself matters more than almost anything else on the claim. Noridian's published coverage criteria name a short, specific list of approved ICD-10 codes: I89.0 (lymphedema, not elsewhere classified), Q82.0 (hereditary lymphedema), I97.2 (postmastectomy lymphedema syndrome), and I97.89 (other postprocedural disorders of the circulatory system). A claim carrying a diagnosis outside that list is denied automatically — and per Noridian's own guidance, no Advance Beneficiary Notice is required for that denial, because there's no case-by-case judgment involved. The benefit category simply doesn't extend to other conditions, including plain venous insufficiency or general swelling without a lymphedema diagnosis behind it.

Once your practitioner has a diagnosis and an order in hand, an enrolled DMEPOS supplier — not just any medical supply store — has to be the one to bill Medicare. Per Section 4133 of the CAA, 2023, only suppliers enrolled in Medicare's DMEPOS program can furnish these items for Medicare to pay the claim, and lymphedema compression treatment items are also subject to Medicare's Competitive Bidding Program rules, the same framework that governs items like walkers and hospital beds.

It's worth naming who this benefit actually reaches, because "lymphedema" covers more than the breast-cancer-related swelling most people picture first. Secondary lymphedema — damage to the lymphatic system from cancer treatment, surgery, radiation, infection, or injury — is the more common path into this benefit locally, but primary lymphedema, a genetic condition where the lymphatic system doesn't develop or function correctly, qualifies too, and can appear at birth, in adolescence, or later in adulthood with no cancer history at all. Both fall under the same approved diagnosis codes and the same coverage rules described here. What the benefit does not reach is lipedema, a separate fat-distribution disorder that can look similar and is sometimes confused with lymphedema on a first exam — a garment prescribed under a lipedema-only diagnosis, with no lymphedema code on the claim, is denied under this same benefit category for the same reason a venous-insufficiency-only diagnosis is.

What it costs you in 2026

Payment works the same way most DME does: Medicare pays 80% of the lesser of the supplier's actual charge or the national payment amount on the DMEPOS fee schedule, and you owe the remaining 20% coinsurance once you've met your 2026 Part B annual deductible of $283, per CMS's own December 2025 Medicare costs fact sheet. CMS updates the national payment amounts annually, so the exact dollar figure for a specific garment code changes year to year; your DME supplier's billing office can quote the current Medicare-allowed amount for the specific item your doctor ordered.

Run a simple example. Say a custom-fitted daytime arm sleeve has a Medicare-approved amount of $180 — an illustrative figure, since CMS updates the actual national payment amount annually and your DME supplier's billing office can quote the current figure for the exact code your doctor ordered. If you've already met your $283 Part B deductible for the year through other care, you'd owe 20% of $180, or $36, for that garment, with Medicare picking up the remaining $144. If you haven't met your deductible yet, the garment's approved amount counts toward it first, the same as any other Part B service.

The frequency limits function as a cost ceiling too, in both directions. Medicare won't pay for a 4th daytime garment in the same 6-month window for the same limb, even if your doctor prescribes it — unless the claim documents a change in medical need, or the earlier garment was lost, stolen, or irreparably damaged, using the required RA modifier. That's a real constraint worth planning around if you're due for a replacement: timing an order right at the start of a new 6-month or 2-year window, rather than a few weeks early, can be the difference between a paid claim and a denied one.

A second example shows how the two enrollment paths diverge. Say both of your legs are affected, and your doctor orders a full set: 3 daytime wraps and 1 nighttime garment per leg, plus a compression bandaging system for an active decongestive phase. Under Original Medicare with a Medigap Plan G, you'd meet your $283 Part B deductible once for the year across all your Part B care, then Medigap picks up essentially all of the 20% coinsurance on every item, leaving you with little beyond the deductible itself. Under a Medicare Advantage plan, that same coinsurance instead counts toward the plan's own annual in-network out-of-pocket maximum — averaging $5,421 across 2026 plans nationally, and capped by CMS at no more than $9,250 in-network, per KFF's own 2026 analysis of CMS plan data. That's genuinely better if you're already close to your plan's cap from other care this year, and genuinely worse if you're not, since Medicare Advantage plans don't waive the coinsurance the way a Medigap policy does. Neither path is a wrong answer; it depends on what else is on your Medicare bill this year.

Reported breast cancer-related lymphedema incidence by study design, compiled in a National Library of Medicine-hosted peer-reviewed review. Source: PMC (National Library of Medicine) — Risk Factors of Lymph Edema in Breast Cancer Patients.

That range matters because it's a real signal of how many Sioux Falls-area cancer survivors this benefit actually reaches. A pooled estimate across studies puts breast cancer-related arm lymphedema at roughly 16.6% of patients, rising to about 21.4% in studies that track patients prospectively over time, and as high as 56% at two years for patients who had more extensive axillary lymph node surgery plus radiation, per that same review. Minnehaha County's own CDC-tracked cancer prevalence among adults runs 8%, per CDC PLACES 2023 data — a meaningful slice of the county's population carries at least some risk of needing exactly this benefit at some point.

Source: CDC PLACES: Local Data for Better Health, County Data 2023 (data.cdc.gov).

Why claims get denied

This is the part almost nobody explains, and it's exactly where the "claim got denied" story usually starts. Per Noridian's own published guidance for South Dakota DME suppliers, the most common reasons a lymphedema compression treatment claim comes back denied are entirely mechanical, not medical judgment calls:

• The diagnosis code isn't on the approved list. A claim coded for venous insufficiency, general edema, or anything outside I89.0, Q82.0, I97.2, or I97.89 is denied automatically — no ABN required, because Medicare never covers it under those codes in the first place.
• A required modifier is missing. Noridian requires the SC modifier to confirm the supplier verified coverage criteria were met, and separate claim lines with LT or RT for a bilateral item — combining both sides on one line is itself a denial reason.
• A replacement claim skips the RA modifier. Ordering outside the normal frequency window without flagging the item as lost, stolen, or damaged reads to Medicare as simply over the limit.
• Miscellaneous or "not otherwise classified" codes lack a full description. For codes like A6519, A6549, A6584, A6593, and A6609, Noridian requires the supplier's price list amount and a manufacturer/product description in the claim narrative — leaving that blank is a documentation denial, not a coverage denial.

Notice the pattern: almost every denial reason above is fixable before the claim is ever submitted, if the supplier's billing staff knows the rule. That's genuinely different from a doctor deciding a treatment "isn't medically necessary" — this is closer to a form filled out wrong. If you get a denial notice, the first question worth asking your DME supplier isn't "why doesn't Medicare cover this," it's "which of these specific things did the claim miss."

Medicare Advantage vs. Original Medicare + Medigap

Every Medicare Advantage plan has to cover at least the same Part B lymphedema garment benefit that Original Medicare does — that floor is federal law, not something a plan can opt out of. What differs is the network and, in some cases, the prior authorization process a plan layers on top of the federal minimum.

Neither structure is automatically better for this specific benefit. If you already have Medigap for other reasons, the garment coverage rides along at no extra cost to check. If you're on a Medicare Advantage plan, the one thing worth confirming before you order is whether your DME supplier is actually in that plan's network — a garment ordered from an out-of-network supplier can mean paying full price even though the benefit itself exists.

The Sioux Falls Medicare Advantage roster

Minnehaha County has 11 Medicare Advantage (Part C) plans for 2026, serving 39,532 Medicare beneficiaries, per CMS's own PY2026 plan landscape and county enrollment files. Here are the 5 standard PPOs open to anyone with Medicare in the county — every one of them must cover the Part B lymphedema garment benefit at minimum.

Source: CMS Medicare Advantage / Part D Landscape (PY2026) & CMS Medicare Advantage & Part D Star Ratings (2026), Minnehaha County, 2026.

None of this roster data tells you which specific DME supplier network each plan uses for lymphedema garments — that detail lives in each plan's own provider directory and Evidence of Coverage, not the CMS landscape file this table is built from. Beyond these five, the county also has Dual-Eligible and Institutional Special Needs Plans and Medica Cost plans; we break the full 15-plan drug-carrying roster down in our all-plans guide.

Where to get fitted in Sioux Falls

Both of Sioux Falls's major health systems already offer lymphedema-related services locally. Sanford Health Equip's Van Demark Building location (1210 W. 18th St., Suite LL02) lists "light grade lower extremity compression and lymphedema upper extremity garments" among its medical supply offerings, per Sanford's own location listing. Sanford's broader physical therapy network also treats lymphedema directly — the health system describes a combined approach of manual lymphatic drainage, wrapping, and graduated-compression garments as part of ongoing symptom management, per Sanford Health News.

Avera Therapy's 77th & Louise location (6800 S. Louise Ave.) lists lymphedema therapy among its physical therapy services, per Avera's own location listing. Neither listing guarantees a specific location is an enrolled DMEPOS supplier for your exact plan — that's still worth a phone call to confirm before you order — but it does mean you don't have to look outside Sioux Falls to find a starting point for both the therapy and the garment fitting.

Sources: Sanford Health Equip — Sioux Falls (Van Demark Building), Sanford Health News — Lymphedema Therapy Helps Patients Manage Symptoms, and Avera Therapy — 77th & Louise, Sioux Falls.

How to get your garments covered, step by step

You can run this whole process yourself, and a lot of people do. Here's the order that avoids the most common denial reasons.

1. Confirm the diagnosis on your chart. Ask your doctor directly whether your record shows one of the qualifying codes — lymphedema (I89.0), hereditary lymphedema (Q82.0), postmastectomy lymphedema syndrome (I97.2), or another postprocedural circulatory disorder (I97.89). A diagnosis of "swelling" or "edema" alone, without the word lymphedema attached, is exactly the kind of thing that gets a claim denied later.
2. Get a Standard Written Order from a physician, PA, nurse practitioner, or clinical nurse specialist — not just a verbal recommendation from a fitter or therapist.
3. Choose an enrolled DMEPOS supplier, and ask them directly: "Are you enrolled to bill Medicare for lymphedema compression treatment items, and are you in-network for my specific plan?"
4. Ask what modifiers they plan to use before the claim goes out — SC, correct LT/RT laterality on separate lines, and RA only if this is a documented replacement. A supplier who answers this without hesitation has done this before.
5. Time replacement orders to the start of your 6-month or 2-year window rather than a few weeks early, unless the item is genuinely lost, stolen, or damaged.
6. If a claim is denied, ask which specific reason applies before assuming it's a coverage problem — a diagnosis-code fix and a resubmission solves a real share of these denials without ever needing a formal appeal.

How a local advisor helps with this

This is squarely a claims support conversation. Reading a Medicare Summary Notice or a denial letter and telling you plainly whether it's a fixable coding issue or a real coverage gap is exactly the kind of thing a second pair of eyes helps with — especially for a benefit this new, where plenty of billing offices are still getting the details right for the first time. We can also walk through a specific Medicare Advantage plan's DME supplier network with you as part of a broader plan comparison, before you enroll or switch.

Big Sioux Benefits is a licensed independent agency here in Sioux Falls. We don't work for CMS, Medicare, or any single carrier — carriers pay us, not you, so the conversation costs nothing. We do not offer every plan available in your area; any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov, 1-800-MEDICARE, or your local State Health Insurance Program (SHIP) to get information on all of your options.

You shouldn't have to track down an ICD-10 code and a modifier list to get a garment you've been prescribed. That's exactly the kind of narrow, easy-to-miss rule we exist to walk through with someone once, so a three-year-old benefit doesn't keep getting missed a fourth year running.

What to watch for in 2026 and 2027

1. CMS's annual DMEPOS fee schedule update — the national payment amount for each garment code changes every year, which changes your exact 20% coinsurance dollar figure even though the coverage rule itself stays stable.
2. Your Medicare Advantage plan's Annual Notice of Change each September — a DME supplier network or prior-authorization requirement can shift year to year; we cover reading that letter in full in our 2027 ANOC guide.
3. Whether your billing office has caught up. This benefit is still young enough that some providers and suppliers default to the old "Medicare doesn't cover this" assumption out of habit — it's worth asking again if you were told no before 2024, or even in 2024 or 2025.
4. Any Medicare Advantage benefit changes for 2027 during this fall's Annual Enrollment Period (October 15–December 7, 2026) — check the DME and supplemental-benefit sections of the Summary of Benefits, not just the headline premium.
5. Whether CMS expands the covered item list further. CMS has updated this benefit twice already since 2024; a program this new is a reasonable one to expect further refinement on.

How we know all this: Big Sioux Benefits runs every article through a data desk that cross-references Medicare.gov's own coverage rules, CMS's MLN Matters implementation guidance, Noridian Healthcare Solutions' published billing guidance for South Dakota DME suppliers, a peer-reviewed lymphedema incidence review hosted by the National Library of Medicine, CDC PLACES county health data, Sanford Health and Avera Health's own published location listings, and the CMS PY2026 Medicare Advantage plan landscape for Minnehaha County — built by Strategic AI Architects. Every figure on this page was fetched from its primary source on September 10, 2026 and carries the period it covers. This is education, not medical or legal advice; confirm your own coverage and billing questions with Medicare.gov, your plan, or a licensed agent. We take no payment from any carrier to feature a plan.