Clinicians → Coverage & Documentation · Last reviewed August 17, 2026
How to Qualify a Patient for a Commode
A plain-English guide to Medicare's commode coverage — geography decides the claim: where the patient stays and where the toilet is. Based on LCD L33736, Policy Article A52461, and SDR A55426.
Medicare covers a commode because of where the bathroom is, not how the patient feels. Send us three things:
- Chart note that describes the home — where the patient stays and where the nearest toilet is relative to that spot.
- Standard Written Order (SWO) — 6 required elements + the feature you want (detachable arms / heavy duty / seat lift).
- Weight — only if you want heavy duty (E0168, ≥300 lb).
Fax to (800) 438-2048. We build the order with you.
"Weak and deconditioned, high fall risk, commode for safety" — says how the patient feels, not whether they can reach a toilet. That reads as convenience, denied. Say: "Sleeps in converted dining room on first floor, does not leave it without two-person assist; only bathroom is up thirteen stairs; cannot climb stairs."
Step 1 — The qualifying criterion
A commode is covered when the patient is physically incapable of using regular toilet facilities. The chart must land on one of three situations — all are statements about the house.
Step 2 — The medical record
Send the whole note. What has to be in it:
- Condition that confines, with duration + clinical course
- Where the patient stays (day + night) and where the toilet is relative to that
- Barrier — stairs, distance, doorway width — and why the trip cannot be made
- Weight if E0168; transfer method or body width if E0165; arthritis/neuromuscular findings if seat lift
Supplier statements and attestations are not sufficient even when signed. Templates are corroborated against the record — the geography must live in your note.
Step 3 — The Standard Written Order (SWO)
We must have a completed SWO before we bill. Six elements:
- Patient name or MBI
- Order date
- Description — "commode chair" or HCPCS or brand/model — name the feature
- Quantity
- Treating practitioner name or NPI
- Practitioner signature — stamps not accepted
- Name the feature: detachable arms / heavy duty / seat lift
- List separately billed features separately
- Pail/pan E0167 is bundled — do not list separately
We will draft it. Send note + feature; we fax back an SWO ready for signature. Fax (800) 438-2048.
The hard part — writing confinement so it survives an audit
"Patient is weak and deconditioned following hospitalization. High fall risk. Commode ordered for safety."
"Patient sleeps in the converted dining room on the first floor and does not leave it without two-person assist. The only bathroom is at the top of thirteen stairs. She cannot climb stairs and has not been upstairs since discharge."
Used that way it functions as a raised toilet seat (E0244) — non-covered. When a commode is provided to be used over the toilet, bill GY and do not use KX — Medicare will not pay and the patient owns the cost. A patient who can walk to the bathroom but cannot lower onto the toilet needs seat height, not a commode. Same trap with seat-lift commodes — if the patient can walk from bed to bathroom, the KX must not be added.
We stock raised seats and safety frames for retail — we will quote as cash purchase and get an ABN signed before delivery.
What does not qualify
Denied as not reasonable & necessary
- Can reach and use a toilet, however inconvenient
- E0168 under 300 lb; E0165 with no transfer/width justification; ambulatory seat-lift
Non-covered (no benefit)
- Raised toilet seat E0244
- Commode over toilet — GY on commode code
- Toilet seat lift E0172, footrest E0175, bidets A9270
We execute an ABN so the family sees the cost before delivery.
Which equipment the patient gets
Keeping coverage in place
What happens after we deliver
- Purchase/rental: Inexpensive — normally purchase, not capped rental.
- Repairs: Once paid, repairs to keep it serviceable are covered — no new order needed. Routine cleaning not a repair.
- SNF: Facility supplies equipment during stay.
- Changing suppliers / MA → Medicare: First claim is new initial claim with proof of delivery even for a chair already in the home.
Referral checklist
Fax to (800) 438-2048 or call (800) 977-3002
- Chart names where patient stays and where toilet is
- Barrier — stairs / distance / no toilet — explained
- Duration + clinical course
- Weight if E0168; transfer/width if E0165; seat-lift criteria if E0170/E0171
- SWO signed — no stamp; feature named on order
- ABN signed for non-covered (over-toilet, raised seat, toilet lift)
Sources: LCD L33736 — Commodes; Policy Article A52461; Standard Documentation Requirements A55426. Last reviewed August 17, 2026.
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