03WY4MZRevision of Stimulator Lead in Upper Artery, Percutaneous Endoscopic Approach
- Billable / Specific Code
03WY4MZ is a billable ICD-10-PCS procedure code for Revision of Stimulator Lead in Upper Artery, 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 Revision involves correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device.
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 | W | Revision |
| 4 | BodyPart | Y | Upper Artery |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | M | Stimulator Lead |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 03WY4MZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 03WY4MZ
Is 03WY4MZ a billable code?
Yes. 03WY4MZ is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Stimulator Lead in Upper Artery, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 03WY4MZ mean?
03WY4MZ 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 W is the Operation (Revision); the 4th character Y is the BodyPart (Upper Artery); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character M is the Device (Stimulator Lead); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 03WY4MZ group to?
On an inpatient stay, Revision of Stimulator Lead in Upper Artery, 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 03WY4MZ?
Under the General Equivalence Mappings, Revision of Stimulator Lead in Upper Artery, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 39.84. The mapping is approximate, so confirm it fits the documentation.
