Inpatient Procedure Code
02WA4QZ
Revision of Implantable Heart Assist System in Heart, Percutaneous Endoscopic Approach
Revise of Implant Heart Assist in Heart, 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.
| Position | Value | Meaning |
|---|---|---|
| 1 | Section0 | Medical and Surgical |
| 2 | Body System2 | Heart and Great Vessels |
| 3 | Root OperationW | Revision Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device |
| 4 | Body PartA | Heart |
| 5 | Approach4 | Percutaneous Endoscopic |
| 6 | DeviceQ | Implantable Heart Assist System |
| 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 1 MS-DRG:
- MDC 05 — Other Heart Assist System Implant: DRG 215
From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.
Change history
No changes recorded for this code — unchanged since the FY2026 (April) baseline of the change ledger.