099S3ZZDrainage of Right Frontal Sinus, Percutaneous Approach
- Billable / Specific Code
099S3ZZ is a billable ICD-10-PCS procedure code for Drainage of Right Frontal Sinus, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Drainage involves taking or letting out fluids and/or gases from a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under ENT drainage (excluding myringotomy).
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 | 9 | Drainage |
| 4 | BodyPart | S | Frontal Sinus, Right |
| 5 | Approach | 3 | Percutaneous |
| 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 drainage of the right frontal sinus, open the FY 2027 ICD-10-PCS Alphabetic Index at Drainage, then the subterms Sinus, Frontal, Right. The index leads to table 099, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 099S3ZZ.
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
- 099S7ZZ — Drainage of Right Frontal Sinus, Via Opening
Similar Procedure Codes
Questions About 099S3ZZ
Is 099S3ZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Drainage of Right Frontal Sinus, Percutaneous Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 099S3ZZ 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 9 is the Operation (Drainage); the 4th character S is the BodyPart (Frontal Sinus, Right); the 5th character 3 is the Approach (Percutaneous); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What is the ICD-9-PCS equivalent of 099S3ZZ?
Under the General Equivalence Mappings, Drainage of Right Frontal Sinus, Percutaneous Approach crosswalks to ICD-9-PCS 22.01 (Puncture of nasal sinus for aspiration or lavage). The mapping is approximate, so confirm it fits the documentation.
