04ULower Arteries, Supplement

Medical and Surgical›Lower Arteries›Supplement
  • Non-Billable Header
ICD-10-PCS 04U
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

04U is a non-billable ICD-10-PCS code that heads the group for Lower Arteries, Supplement, so it cannot be submitted on a claim; a more specific seven-character code is required. The root operation Supplement involves putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part.

Code Identity

ICD-10-PCS Code
04U
Billable Status
No — Non-Billable Header
Code Describes
Lower Arteries, Supplement
Short Description
Lower Arteries, Supplement

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

PositionDesignationValueMeaning
1Section0Medical and Surgical
2Body System4Lower Arteries
3OperationUSupplement

Similar Procedure Codes

Questions About 04U

Is 04U a billable code?

No. 04U is an incomplete heading for Lower Arteries, Supplement and cannot be submitted on a claim. A complete seven-character code is required, such as 04U007Z, 04U00JZ, and 04U00KZ.