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HCPCS A4351 · Level II · A code

A4351: Intermittent urinary catheter; straight tip, HCPCS Level II A code

Compiled from CMS files by the QuickIntell RCM Editorial Team · Data effective · Method: reference methodology · Report a data correction

Data currency: HCPCS Level II file: October 2026 (effective October 1, 2026); PFS relative value file: RVU26D, released August 26, 2026 (effective October 1, 2026); DMEPOS fee schedule: DME26-D (October 2026) (effective October 1, 2026); NCCI MUE tables: 2026 Q4 (effective October 1, 2026); NCCI PTP edits: v323r0 (2026 Q4) (effective October 1, 2026); OPPS Addendum B: October 2026 (effective October 1, 2026); Medicare Coverage Database LCD export: MCD release October 8, 2026 (effective October 4, 2026). Next CMS release: January 1, 2027 (quarterly update) for the HCPCS Level II file and DMEPOS fee schedule and NCCI MUE tables and NCCI PTP edits and OPPS Addendum B; RVU27A with the CY2027 PFS final rule, effective January 1, 2027 for the PFS relative value file; weekly, every Thursday for the Medicare Coverage Database LCD export.

Key facts for A4351

Medicare payment
$2.19 to $2.58
DMEPOS non-rural state fees
Coverage code
D
special coverage instructions apply
DME supplier MUE
600
MAI 3
OPPS status
SI N
Items and Services packaged into APC rates
NCCI PTP pairs
0
practitioner file
LCDs and articles
1 / 0

TL;DR

CMS describes HCPCS A4351, added in 1990, as "Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, or silicone elastomer, etc.), each". A4351 is paid from the DMEPOS fee schedule as ostomy, tracheostomy and urological items (OS): $2.19 in CA, CO, ID and 10 more to $2.58 in AL, AZ, CT and 22 more (floor $2.19, ceiling $2.58), October 2026. MUE limits for A4351: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 2 (MAI 3, Clinical: Data); DME supplier 600 (MAI 3, Published Contractor Policy). 1 active LCD lists A4351: L33803 (Urological Supplies). OPPS status indicator N: Items and Services packaged into APC rates. HCPCS record: BETOS D1F (prosthetic/orthotic devices); pricing indicator 37; type of service P (lump-sum purchase of DME, prosthetics or orthotics). 5 other active codes open with "Intermittent urinary catheter"; related codes: A4353, A4352, A4297, A4296.

A4351 descriptor and code status

The October 2026 HCPCS Level II file describes A4351 as “Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, or silicone elastomer, etc.), each”. It sits in the A section (transportation, medical and surgical supplies, administrative, miscellaneous and investigational), listed with the other A codes. Although searches often call it the "A4351 CPT code", A4351 is a HCPCS Level II code maintained by CMS, not an AMA CPT code; both go in the same procedure-code field on the claim.

HCPCS file attributes of A4351
FieldValue
Short descriptorStraight tip urine catheter
Added to HCPCS1990-01-01
Last actionN (no maintenance), effective 2026-01-01
Coverage codeD: special coverage instructions apply
Pricing indicator37: DMEPOS ostomy, tracheostomy and urological supplies (floors and ceilings)
BETOS categoryD1F: prosthetic/orthotic devices
Type of serviceP: lump-sum purchase of DME, prosthetics or orthotics

Medicare payment for A4351

A4351 is paid from the DMEPOS fee schedule as ostomy, tracheostomy and urological items (OS): $2.19 in CA, CO, ID and 10 more to $2.58 in AL, AZ, CT and 22 more (floor $2.19, ceiling $2.58), October 2026. The amounts below are national figures from the October 2026 CMS files; the contractor applies the locality, rural or state adjustment and the beneficiary's cost sharing.

Physician fee schedule (RVU26D)

Status P: bundled or excluded: no separate physician fee schedule payment. Global period XXX (global surgery concept does not apply); PC/TC indicator 9 (professional/technical concept does not apply).

DMEPOS fee schedule (DME26-D)

Jurisdiction J (DME MAC or Part B MAC (joint)), payment category OS (ostomy, tracheostomy and urological items). Fees are set per state; AK, HI, PR and VI are not subject to the national ceiling and floor and are listed separately. A rural fee applies only in ZIP codes on the CMS rural ZIP list.

DMEPOS fees for A4351 by modifier
ModifierFloor / ceilingNon-rural state rangeRural rangeAK / HI / PR / VI
none$2.19 / $2.58$2.19 (CA, CO, ID…) to $2.58 (AL, AZ, CT…)—AK $1.61, HI $1.69, PR $2.11, VI $2.19

Hospital outpatient (OPPS Addendum B)

Status indicator N (Items and Services packaged into APC rates), with no separate OPPS payment rate.

Medically Unlikely Edits for A4351

MUE limits for A4351: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 2 (MAI 3, Clinical: Data); DME supplier 600 (MAI 3, Published Contractor Policy). The DME supplier MUE is a date-of-service clinical edit: units above the limit deny but can be paid on appeal with documentation.

MUE values for A4351 by setting
SettingMUE (units/DOS)MAICMS rationale
Practitioner services03 Date of Service Edit: ClinicalCMS Policy
Facility outpatient hospital23 Date of Service Edit: ClinicalClinical: Data
DME supplier6003 Date of Service Edit: ClinicalPublished Contractor Policy

The MUE lookup for A4351 shows every setting next to any other code on the same claim.

NCCI edits and add-on rules

No active practitioner PTP pair lists A4351 in v323r0.

A4351 is neither an add-on code nor a designated primary code in the 2026 Q4 NCCI add-on edit file.

Pair counts show exposure, not the answer for one claim. Check A4351 against a second code to see whether the pair bundles and whether a modifier can separate the services.

Medicare coverage policies for A4351

1 active Local Coverage Determination and 0 billing and coding articles list A4351. Each applies only in its contractor's jurisdiction, and the article carries the diagnosis codes that support the item or service.

Denials to expect on A4351

CARC 50 · N115

the diagnosis or documentation does not meet the LCD or billing article that lists A4351

CARC 151 · N362

units of A4351 exceed the DME supplier MUE of 600 per date of service

CARC 4

the modifier reported is inconsistent with the code

CARC 16

the claim lacks information needed to adjudicate the line, such as an order, NPI or required modifier

Where QuickIntell fits for A4351 claims

QuickAuth coordinates the requirement checks and documentation that DME claims for A4351 depend on, with human review of each case, and QuickRCM carries claim readiness and the CARC 50, 151 and modifier denials these items draw.

See QuickAuth for requirement checksSee QuickRCM for denial follow-upBook a meeting

Frequently asked questions: HCPCS A4351

What does HCPCS code A4351 describe?

"Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, or silicone elastomer, etc.), each" (short descriptor "Straight tip urine catheter"), in the A section (transportation, medical and surgical supplies, administrative, miscellaneous and investigational). Added 1990-01-01; last action N (no maintenance) effective 2026-01-01.

Is A4351 a CPT code?

No: CMS maintains A4351 in HCPCS Level II, while the AMA maintains CPT. People do search "A4351 CPT code", and it goes in the same procedure-code field.

What does Medicare pay for A4351?

A4351 is paid from the DMEPOS fee schedule as ostomy, tracheostomy and urological items (OS): $2.19 in CA, CO, ID and 10 more to $2.58 in AL, AZ, CT and 22 more (floor $2.19, ceiling $2.58), October 2026.

How many units of A4351 can be billed per day?

MUE limits for A4351: practitioner 0 (MAI 3, CMS Policy); hospital outpatient 2 (MAI 3, Clinical: Data); DME supplier 600 (MAI 3, Published Contractor Policy). For the DME supplier MUE (MAI 3), units above 600 deny for the day but can be paid on appeal with documentation; denials arrive as CARC 151.

Does Medicare cover A4351?

Coverage code D (special coverage instructions apply). 1 active LCD lists A4351: L33803 (Urological Supplies).

Sources

Every figure on this page is taken from the CMS publications below, as released by the Centers for Medicare & Medicaid Services. Projection built 2026-10-10. Verify against the primary file before billing or contracting decisions. The reference methodology explains how each figure is computed from these files.

Disclaimer

This page is an operational reference compiled from CMS publications: the HCPCS Level II file, the physician, DMEPOS and clinical laboratory fee schedules, OPPS and ASC addenda, NCCI MUE, PTP and add-on edit tables and the Medicare Coverage Database. Amounts are Medicare national figures before locality and state adjustment; Medicaid and commercial payers set their own. CPT codes are shown as numbers only; CPT descriptors are copyright AMA. Nothing here is legal, clinical or billing advice.

Found a figure that does not match the CMS file? Report a data correction with the CMS file and the value you expected; the request reaches the editorial team through the contact form.