03LA4ZZOcclusion of Left Ulnar Artery, Percutaneous Endoscopic Approach
- Billable / Specific Code
03LA4ZZ is a billable ICD-10-PCS procedure code for Occlusion of Left Ulnar Artery, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 12 MS-DRGs. The root operation Occlusion involves completely closing an orifice or the lumen of a tubular 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 | L | Occlusion |
| 4 | BodyPart | A | Ulnar Artery, Left |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 03LA4ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 03LA4ZZ
Is 03LA4ZZ a billable code?
Yes. 03LA4ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Occlusion of Left Ulnar Artery, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 03LA4ZZ mean?
03LA4ZZ 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 L is the Operation (Occlusion); the 4th character A is the BodyPart (Ulnar Artery, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 03LA4ZZ group to?
On an inpatient stay, Occlusion of Left Ulnar Artery, Percutaneous Endoscopic Approach maps to MS-DRGs 252, 253, 254, 628, 629, 630, 907, 908, 909, 957, 958, 959, with relative weights from 1.3127 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 03LA4ZZ?
Under the General Equivalence Mappings, Occlusion of Left Ulnar Artery, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 38.83. The mapping is approximate, so confirm it fits the documentation.
