0WJH4ZZInspection of Retroperitoneum, Percutaneous Endoscopic Approach
- Billable / Specific Code
0WJH4ZZ is a billable ICD-10-PCS procedure code for Inspection of Retroperitoneum, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 23 MS-DRGs. The root operation Inspection involves visually and/or manually exploring a body part.
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 | W | Anatomical Regions, General |
| 3 | Operation | J | Inspection |
| 4 | BodyPart | H | Retroperitoneum |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0WJH4ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0WJH4ZZ
Is 0WJH4ZZ a billable code?
Yes. 0WJH4ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Inspection of Retroperitoneum, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0WJH4ZZ mean?
0WJH4ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character W is the Body System (Anatomical Regions, General); the 3rd character J is the Operation (Inspection); the 4th character H is the BodyPart (Retroperitoneum); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0WJH4ZZ group to?
On an inpatient stay, Inspection of Retroperitoneum, Percutaneous Endoscopic Approach maps to MS-DRGs 356, 357, 358, 420, 421, 422, 749, 750, 802, 803, 804, 820, 821, 822, 826, 827, 828, 907, 908, 909, 957, 958, 959, with relative weights from 1.2040 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0WJH4ZZ?
Under the General Equivalence Mappings, Inspection of Retroperitoneum, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 54.29 and 59.29. The mapping is approximate, so confirm it fits the documentation.
