05UY4KZSupplement Upper Vein with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
- Billable / Specific Code
05UY4KZ is a billable ICD-10-PCS procedure code for Supplement Upper Vein with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 252, 253, 254. 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. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Vessel repair and replacement.
Code Identity
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.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | 0 | Medical and Surgical |
| 2 | Body System | 5 | Upper Veins |
| 3 | Operation | U | Supplement |
| 4 | BodyPart | Y | Upper Vein |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | K | Nonautologous Tissue Substitute |
| 7 | Qualifier | Z | No Qualifier |
In the ICD-10-PCS Alphabetic Index
These FY 2026 ICD-10-PCS Alphabetic Index entries lead to this code:
To code supplement of the upper vein, open the FY 2026 ICD-10-PCS Alphabetic Index at Supplement, then the subterms Vein, Upper. The index leads to table 05U, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 05UY4KZ.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 05UY4KZ
Is 05UY4KZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Supplement Upper Vein with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 05UY4KZ mean?
The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 5 is the Body System (Upper Veins); the 3rd character U is the Operation (Supplement); the 4th character Y is the BodyPart (Upper Vein); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character K is the Device (Nonautologous Tissue Substitute); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 05UY4KZ group to?
On an inpatient stay, Supplement Upper Vein with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach maps to MS-DRGs 252, 253, 254, with relative weights from 1.7817 to 3.4883. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 05UY4KZ?
Under the General Equivalence Mappings, Supplement Upper Vein with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 39.58 (Repair of blood vessel with unspecified type of patch graft). The mapping is approximate, so confirm it fits the documentation.
