Does Medicare cover ostomy supplies?

Reviewed by Erin Rose — healthcare price-transparency analyst. Last checked August 29, 2026. Part of the full colorectal-surgery recovery checklist. No affiliate links on this page — every link below goes to a primary source or another page on this site.

Yes, broadly. Medicare covers ostomy pouches, skin barriers, paste, rings, and belts under 87 separate billing codes, set out in a federal coverage policy — the Ostomy Supplies Local Coverage Determination, LCD L33828 — with explicit monthly quantity limits, not guesswork. Two categories this site's own task brief assumed were retail-only turn out to be real, priced, actively billed Medicare codes: a basic ostomy belt, and even ostomy deodorant. Meanwhile, two other categories are genuinely, confirmedly uncoded: fabric pouch covers and a travel organizer bag. Both halves of that surprise are below, with the full quantity-limit table and what a doctor's order actually requires.

How do the monthly quantity limits work?

The LCD sets a specific cap for most ostomy codes — a number per month or per 6 months, not a vague "as needed." Here are the 13 highest-volume and most-asked-about codes on this checklist, code by code:

Highlighted rows are the two surprise findings below. Source: CMS HCPCS Level II quarterly file + DMEPOS Fee Schedule, both July 2026 release.

What does "usual maximum quantity" actually mean?

It isn't a hard ceiling — it's the amount Medicare pays for automatically. Directly from the LCD's own text:

And before any of it gets billed at all, a Standard Written Order (SWO) — your doctor's written prescription/order — has to reach the supplier first. UOAA's own supply and reimbursement guidance corroborates this independently: choosing a supplier who accepts Medicare assignment is one of the first practical questions a new ostomate has to answer.

Surprise #1: the ostomy belt is really coded

This site's own task brief for this hub assumed a support belt was a retail-only item, the way it is on several other surgery hubs. It isn't. Two distinct, real, priced HCPCS codes exist:

• A4367 — "Ostomy belt, each" — capped at 1 per month, priced $8.92–$10.72, billed 79,253 times to 17,519 beneficiaries in 2024.
• A4396 — "Ostomy belt with peristomal hernia support" — no stated monthly cap, priced $57.69–$69.21, billed 10,675 times to 4,331 beneficiaries in 2024.

Both are real, actively-used codes — not dormant paper categories. The honest nuance: the specific belt recommended on this site's own hub isn't itself billed through either code without a supplier claim against your doctor's Standard Written Order. If hernia risk is a real concern for you, ask your surgeon whether a prescription route through A4396 makes more sense than a generic Amazon purchase.

Surprise #2: even the deodorant is coded

The bigger surprise. Ostomy deodorant — the kind you'd assume is a pure drugstore item — has its own real HCPCS codes:

• A4394 — "Ostomy deodorant, with or without lubricant, for use in ostomy pouch, per fluid ounce" — priced $3.69–$4.01, billed 2,266,036 times to 33,922 beneficiaries in 2024.
• A4395 — "Ostomy deodorant for use in ostomy pouch, solid, per tablet" — priced $0.05–$0.07.

What genuinely has no Medicare code at all?

Two categories on this site's own checklist, confirmed by a full keyword search of every HCPCS code containing "ostomy" or "stoma":

• Fabric pouch covers and wraps — no code exists for this category at all.
• An ostomy accessory travel or organizer bag — no code exists for this either.

These are the genuine retail-only gaps — "Medicare has no mechanism to pay for this at all," a different and more absolute statement than the belt or deodorant above, where a code exists but the specific consumer product isn't necessarily billed through it.

What about the pouch, wafer, and skin barrier themselves?

These are the most heavily covered items on the entire list — 20 pouches a month, 20 skin barriers a month, all real, priced, actively billed codes. But this site does not pick or recommend a specific pouch, wafer, or skin-barrier brand, on this page or the main checklist. UOAA's own guidance is direct: those are usually custom-fitted to you by a Wound, Ostomy, and Continence (WOC) nurse, and your hospital sends you home with an initial supply and a DME order already set up. That's a clinical fitting decision, not a shopping comparison — see the main checklist for the full reasoning.