03UK4KZSupplement Right Internal Carotid Artery with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
- Billable / Specific Code
03UK4KZ is a billable ICD-10-PCS procedure code for Supplement Right Internal Carotid Artery 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.
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 | 3 | Upper Arteries |
| 3 | Operation | U | Supplement |
| 4 | BodyPart | K | Internal Carotid Artery, Right |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | K | Nonautologous Tissue Substitute |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 03UK4KZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 03UK4KZ
Is 03UK4KZ a billable code?
Yes. 03UK4KZ is a complete seven-character ICD-10-PCS code, specific enough to report Supplement Right Internal Carotid Artery with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 03UK4KZ mean?
03UK4KZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 3 is the Body System (Upper Arteries); the 3rd character U is the Operation (Supplement); the 4th character K is the BodyPart (Internal Carotid Artery, Right); 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 03UK4KZ group to?
On an inpatient stay, Supplement Right Internal Carotid Artery 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 03UK4KZ?
Under the General Equivalence Mappings, Supplement Right Internal Carotid Artery with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 39.58. The mapping is approximate, so confirm it fits the documentation.
