A4337 HCPCS code: Incontinence supply, rectal insert, any type, each

A4337 is the HCPCS Level II code for incontinence supply, rectal insert, any type, each. Its Medicare coverage code is D (Special coverage instructions apply): Medicare covers it when its national or local coverage criteria are met. The NCCI unit limit is 2 per day on outpatient hospital claims.

Code details

FieldValue
SectionA codes — Transportation, medical/surgical supplies and miscellaneous
Coverage codeD — Special coverage instructions apply
Pricing indicator38 — DMEPOS: orthotics, prosthetics, prosthetic devices and vision services
BETOS categoryD1F — Prosthetic and orthotic devices
Added2016-01-01
Last action effective2016-01-01

NCCI unit limits (MUE)

Claim typeMax units per dayRationale
outpatient hospital claims2Clinical: CMS Workgroup

Medicare policy articles for this code

What changed for A4337

Frequently asked questions

What is HCPCS code A4337?

A4337 is the HCPCS Level II code for incontinence supply, rectal insert, any type, each. Short descriptor: "Incontinent rectal insert".

Does Medicare cover A4337?

Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.

How many units of A4337 can be billed per day?

2 on outpatient hospital claims (NCCI medically unlikely edits).

Related A43 codes

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Next steps

Sources: CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.

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