0TWB7MZRevision of Stimulator Lead in Bladder, Via Natural or Artificial Opening
- Billable / Specific Code
0TWB7MZ is a billable ICD-10-PCS procedure code for Revision of Stimulator Lead in Bladder, Via Natural or Artificial Opening. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 6 MS-DRGs. 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 | T | Urinary System |
| 3 | Operation | W | Revision |
| 4 | BodyPart | B | Bladder |
| 5 | Approach | 7 | Via Natural or Artificial Opening |
| 6 | Device | M | Stimulator Lead |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0TWB7MZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0TWB7MZ
Is 0TWB7MZ a billable code?
Yes. 0TWB7MZ is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Stimulator Lead in Bladder, Via Natural or Artificial Opening on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0TWB7MZ mean?
0TWB7MZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character T is the Body System (Urinary System); the 3rd character W is the Operation (Revision); the 4th character B is the BodyPart (Bladder); the 5th character 7 is the Approach (Via Natural or Artificial Opening); the 6th character M is the Device (Stimulator Lead); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0TWB7MZ group to?
On an inpatient stay, Revision of Stimulator Lead in Bladder, Via Natural or Artificial Opening maps to MS-DRGs 662, 663, 664, 907, 908, 909, with relative weights from 1.0469 to 3.8393. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0TWB7MZ?
Under the General Equivalence Mappings, Revision of Stimulator Lead in Bladder, Via Natural or Artificial Opening crosswalks to ICD-9-PCS 57.19. The mapping is approximate, so confirm it fits the documentation.
