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ICD-10-PCS/0TW/0TW94MZ
Inpatient Procedure Code

0TW94MZ

Revision of Stimulator Lead in Ureter, Percutaneous Endoscopic Approach

Revision of Stimulator Lead in Ureter, Perc Endo Approach

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body SystemT

Urinary System

3
Root OperationW

Revision

Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device

4
Body Part9

Ureter

5
Approach4

Percutaneous Endoscopic

6
DeviceM

Stimulator Lead

7
QualifierZ

No Qualifier

Potential MS-DRG Relationships (FY2026)

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 6 MS-DRGs:

From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.

Contextual Map

Every relationship of 0TW94MZ in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

PCS table

  • 0TW[PCS table]
  • [object Object] — Section: [object Object] [Section]: “[object Object]”
  • [object Object] — Body System: [object Object] [Body System]: “[object Object]”
  • [object Object] — Operation: [object Object] [Operation]: “[object Object]”

MS-DRG participation

  • DRG 656 — KIDNEY AND URETER PROCEDURES FOR NEOPLASM WITH MCC [MS-DRG]: “KIDNEY AND URETER PROCEDURES FOR NEOPLASM WITH MCC — Kidney and Ureter Procedures (MDC 11)”
  • DRG 657 — KIDNEY AND URETER PROCEDURES FOR NEOPLASM WITH CC [MS-DRG]: “KIDNEY AND URETER PROCEDURES FOR NEOPLASM WITH CC — Kidney and Ureter Procedures (MDC 11)”
  • DRG 658 — KIDNEY AND URETER PROCEDURES FOR NEOPLASM WITHOUT CC/MCC [MS-DRG]: “KIDNEY AND URETER PROCEDURES FOR NEOPLASM WITHOUT CC/MCC — Kidney and Ureter Procedures (MDC 11)”
  • DRG 659 — KIDNEY AND URETER PROCEDURES FOR NON-NEOPLASM WITH MCC [MS-DRG]: “KIDNEY AND URETER PROCEDURES FOR NON-NEOPLASM WITH MCC — Kidney and Ureter Procedures (MDC 11)”
  • DRG 660 — KIDNEY AND URETER PROCEDURES FOR NON-NEOPLASM WITH CC [MS-DRG]: “KIDNEY AND URETER PROCEDURES FOR NON-NEOPLASM WITH CC — Kidney and Ureter Procedures (MDC 11)”
  • DRG 661 — KIDNEY AND URETER PROCEDURES FOR NON-NEOPLASM WITHOUT CC/MCC [MS-DRG]: “KIDNEY AND URETER PROCEDURES FOR NON-NEOPLASM WITHOUT CC/MCC — Kidney and Ureter Procedures (MDC 11)”

Change history

No changes recorded for this code — unchanged since the FY2026 (April) baseline of the change ledger.