0W943ZZDrainage of Upper Jaw, Percutaneous Approach
- Billable / Specific Code
0W943ZZ is a billable ICD-10-PCS procedure code for Drainage of Upper Jaw, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Drainage involves taking or letting out fluids and/or gases from 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 | 9 | Drainage |
| 4 | BodyPart | 4 | Upper Jaw |
| 5 | Approach | 3 | Percutaneous |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0W943ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0W943ZZ
Is 0W943ZZ a billable code?
Yes. 0W943ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Drainage of Upper Jaw, Percutaneous Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0W943ZZ mean?
0W943ZZ 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 9 is the Operation (Drainage); the 4th character 4 is the BodyPart (Upper Jaw); 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 0W943ZZ?
Under the General Equivalence Mappings, Drainage of Upper Jaw, Percutaneous Approach crosswalks to ICD-9-PCS 86.04. The mapping is approximate, so confirm it fits the documentation.
