03WY0MZRevision of Stimulator Lead in Upper Artery, Open Approach
- Billable / Specific Code
03WY0MZ is a billable ICD-10-PCS procedure code for Revision of Stimulator Lead in Upper Artery, Open 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. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Cardiovascular device procedures, NEC.
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 | 0 | Open |
| 6 | Device | M | Stimulator Lead |
| 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:
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 03WY0MZ
Is 03WY0MZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Stimulator Lead in Upper Artery, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 03WY0MZ mean?
The code 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 0 is the Approach (Open); the 6th character M is the Device (Stimulator Lead); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 03WY0MZ group to?
On an inpatient stay, Revision of Stimulator Lead in Upper Artery, Open 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 03WY0MZ?
Under the General Equivalence Mappings, Revision of Stimulator Lead in Upper Artery, Open Approach crosswalks to ICD-9-PCS 39.84 (Revision of carotid sinus stimulation lead(s) only). The mapping is approximate, so confirm it fits the documentation.
