0WQ04ZZRepair Head, Percutaneous Endoscopic Approach
- Billable / Specific Code
0WQ04ZZ is a billable ICD-10-PCS procedure code for Repair Head, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 6 MS-DRGs. The root operation Repair involves restoring, to the extent possible, a body part to its normal anatomic structure and function. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under ENT repair.
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 | Q | Repair |
| 4 | BodyPart | 0 | Head |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
To code repair of the head, open the FY 2027 ICD-10-PCS Alphabetic Index at Repair, then the subterm Head. The index leads to table 0WQ, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0WQ04ZZ.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0WQ04ZZ
Is 0WQ04ZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Repair Head, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 0WQ04ZZ mean?
The code 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 Q is the Operation (Repair); the 4th character 0 is the BodyPart (Head); 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 0WQ04ZZ group to?
On an inpatient stay, Repair Head, Percutaneous Endoscopic Approach maps to MS-DRGs 579, 580, 581, 907, 908, 909, with relative weights from 1.3810 to 3.8962. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0WQ04ZZ?
Under the General Equivalence Mappings, Repair Head, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 86.89 (Other repair and reconstruction of skin and subcutaneous tissue). The mapping is approximate, so confirm it fits the documentation.
