A4335 HCPCS code: Incontinence supply; miscellaneous

A4335 is the HCPCS Level II code for incontinence supply; miscellaneous. 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 1 per day on outpatient hospital claims.

Code details

FieldValue
SectionA codes — Transportation, medical/surgical supplies and miscellaneous
Coverage codeD — Special coverage instructions apply
Pricing indicator46 — Priced by the Medicare contractor (no national fee)
BETOS categoryD1F — Prosthetic and orthotic devices
Added1990-01-01
Last action effective1990-01-01

NCCI unit limits (MUE)

Claim typeMax units per dayRationale
outpatient hospital claims1Clinical: Data

Medicare policy articles for this code

Covered diagnoses (1 ICD-10-CM codes)

The diagnoses most often listed as covered in the policy articles above:

ICD-10-CMDiagnosisArticles listing it
N39.3Stress incontinence (female) (male)1

What changed for A4335

Frequently asked questions

What is HCPCS code A4335?

A4335 is the HCPCS Level II code for incontinence supply; miscellaneous. Short descriptor: "Incontinence supply".

Does Medicare cover A4335?

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

Which diagnoses support coverage for A4335?

Medicare policy articles that cite A4335 list 1 covered ICD-10-CM diagnosis codes across 2 articles. The most cited include N39.3 (Stress incontinence (female) (male)). A listed diagnosis is necessary but not sufficient; the policy's other criteria still apply.

How many units of A4335 can be billed per day?

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

Related A43 codes

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Next steps

Sources: CMS HCPCS Level II release October 2025; 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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