Inpatient Procedure Code
0WJP4ZZ
Inspection of Gastrointestinal Tract, Percutaneous Endoscopic Approach
Inspection of Gastrointestinal Tract, 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 SystemW | Anatomical Regions, General |
| 3 | Root OperationJ | Inspection Visually and/or manually exploring a body part |
| 4 | Body PartP | Gastrointestinal Tract |
| 5 | Approach4 | Percutaneous Endoscopic |
| 6 | DeviceZ | No Device |
| 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 23 MS-DRGs:
- MDC 06 — Other Digestive System O.R. Procedures: DRG 356, DRG 357, DRG 358
- MDC 07 — Hepatobiliary Diagnostic Procedures: DRG 420, DRG 421, DRG 422
- MDC 09 — Other Skin, Subcutaneous Tissue and Breast Procedures: DRG 579, DRG 580, DRG 581
- MDC 11 — Other Kidney and Urinary Tract Procedures: DRG 673, DRG 674, DRG 675
- MDC 13 — D&C, Conization, Laparoscopy and Tubal Interruption: DRG 744, DRG 745
- MDC 16 — Other O.R. Procedures of the Blood and Blood Forming Organs: DRG 802, DRG 803, DRG 804
- MDC 21 — Other O.R. Procedures for Injuries: DRG 907, DRG 908, DRG 909
- MDC 24 — Other O.R. Procedures for Multiple Significant Trauma: DRG 957, DRG 958, DRG 959
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.