09QU4ZZRepair Right Ethmoid Sinus, Percutaneous Endoscopic Approach
- Billable / Specific Code
09QU4ZZ is a billable ICD-10-PCS procedure code for Repair Right Ethmoid Sinus, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRGs 135, 136. 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 | 9 | Ear, Nose, Sinus |
| 3 | Operation | Q | Repair |
| 4 | BodyPart | U | Ethmoid Sinus, Right |
| 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 right ethmoid sinus, open the FY 2027 ICD-10-PCS Alphabetic Index at Repair, then the subterms Sinus, Ethmoid, Right. The index leads to table 09Q, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 09QU4ZZ.
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.
Code History
Similar Procedure Codes
Questions About 09QU4ZZ
Is 09QU4ZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Repair Right Ethmoid Sinus, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 09QU4ZZ mean?
The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 9 is the Body System (Ear, Nose, Sinus); the 3rd character Q is the Operation (Repair); the 4th character U is the BodyPart (Ethmoid Sinus, Right); 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 09QU4ZZ group to?
On an inpatient stay, Repair Right Ethmoid Sinus, Percutaneous Endoscopic Approach maps to MS-DRGs 135, 136, with relative weights from 1.0615 to 2.1793. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 09QU4ZZ?
Under the General Equivalence Mappings, Repair Right Ethmoid Sinus, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 22.79 (Other repair of nasal sinus). The mapping is approximate, so confirm it fits the documentation.
