A4340 — Indwelling catheter; specialty type, (e.g., coude, mushroom, wing, etc.), each
A4340 is a HCPCS Level II code for indwelling catheter; specialty type, (e.g., coude, mushroom, wing, etc.), each. It belongs to the Transportation, Medical & Surgical Supplies, Administrative section. Whether Medicare pays it depends on the coverage rule below.
Medicare coverage: Special coverage instructions apply
There are published conditions attached to this code. Check the applicable coverage policy before billing it: the code being valid is not the same as the service being covered.
From the coverage field of the CMS Alpha-Numeric HCPCS File, release 2026Q3-Jul. This states Medicare’s position on the code, not on your particular claim.
Physician fee schedule statusP
Bundled or excluded. No RVUs and no payment: either bundled into another service or paid under a different provision of the Act.
Global period: XXX
Want the dollar amount for your locality? The fee calculator applies your GPCI and the current conversion factor.
Medically Unlikely Edits — units per day
The most units of A4340 Medicare will pay on one date of service. Bill more on a single line and it is denied. The limit is not the same in every setting, so the row that matters is the one matching the claim you are building.
- practitioner
- 0 — never payable MAI 3 — Date of Service Edit: Clinical · CMS Policy
- outpatient
- 2 units MAI 3 — Date of Service Edit: Clinical · Clinical: Data
- DME supplier
- 3 units MAI 3 — Date of Service Edit: Clinical · Published Contractor Policy
The adjudication indicator decides whether exceeding the limit is worth appealing at all: MAI 1 is a line edit you can support with documentation, MAI 3 is a date-of-service edit that is also appealable, and MAI 2 is absolute — no documentation overrides it. CMS MUE 2026Q3.
The CMS record for A4340
- Long descriptor
- Indwelling catheter; specialty type, (e.g., coude, mushroom, wing, etc.), each
- Short descriptor
- Indwelling catheter special
- Added
- January 1, 1990
- BETOS
- D1F
- Pricing indicator
- 37 — DMEPOS
The official wording. This is what the code means.
CMS's 28-character form, which is what shows up on a remittance advice.
When CMS introduced the code.
Berenson-Eggers Type of Service — CMS's own analytic grouping.
Ostomy, tracheostomy and urological supplies. Price subject to floors and ceilings.
Codes adjacent to A4340
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If A4340 is not quite right, the correct code is very often within a few positions of it.
- A4331Extension drainage tubing, any type, any length, with connector/adaptor, for use with urinary leg bag or urostomy pouch, each
- A4332Lubricant, individual sterile packet, each
- A4333Urinary catheter anchoring device, adhesive skin attachment, each
- A4334Urinary catheter anchoring device, leg strap, each
- A4335Incontinence supply; miscellaneous
- A4336Incontinence supply, urethral insert, any type, each
- A4337Incontinence supply, rectal insert, any type, each
- A4338Indwelling catheter; foley type, two-way latex with coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each
- A4341Indwelling intraurethral drainage device with valve, patient inserted, replacement only, each
- A4342Accessories for patient inserted indwelling intraurethral drainage device with valve, replacement only, each
- A4344Indwelling catheter, foley type, two-way, all silicone or polyurethane, each
- A4346Indwelling catheter; foley type, three way for continuous irrigation, each
- A4349Male external catheter, with or without adhesive, disposable, each
- A4351Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, or silicone elastomer, etc.), each
- A4352Intermittent urinary catheter; coude (curved) tip, with or without coating (teflon, silicone, or silicone elastomeric, etc.), each
- A4353Intermittent urinary catheter, with insertion supplies
Questions about A4340
What is HCPCS code A4340?
A4340 is a HCPCS Level II code for indwelling catheter; specialty type, (e.g., coude, mushroom, wing, etc.), each. It sits in the Transportation, Medical & Surgical Supplies, Administrative section.
Does Medicare cover A4340?
The CMS HCPCS file marks A4340 as "Special coverage instructions apply". There are published conditions attached to this code. Check the applicable coverage policy before billing it: the code being valid is not the same as the service being covered.
How is A4340 paid under the physician fee schedule?
A4340 carries PFS status code P. Bundled or excluded. No RVUs and no payment: either bundled into another service or paid under a different provision of the Act.