0WW437ZRevision of Autologous Tissue Substitute in Upper Jaw, Percutaneous Approach
- Billable / Specific Code
0WW437Z is a billable ICD-10-PCS procedure code for Revision of Autologous Tissue Substitute in Upper Jaw, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 579, 580, 581. The root operation Revision involves correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device.
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 | W | Revision |
| 4 | BodyPart | 4 | Upper Jaw |
| 5 | Approach | 3 | Percutaneous |
| 6 | Device | 7 | Autologous Tissue Substitute |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0WW437Z under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0WW437Z
Is 0WW437Z a billable code?
Yes. 0WW437Z is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Autologous Tissue Substitute in Upper Jaw, Percutaneous Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0WW437Z mean?
0WW437Z 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 W is the Operation (Revision); the 4th character 4 is the BodyPart (Upper Jaw); the 5th character 3 is the Approach (Percutaneous); the 6th character 7 is the Device (Autologous Tissue Substitute); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0WW437Z group to?
On an inpatient stay, Revision of Autologous Tissue Substitute in Upper Jaw, Percutaneous Approach maps to MS-DRGs 579, 580, 581, with relative weights from 1.4431 to 3.2385. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0WW437Z?
Under the General Equivalence Mappings, Revision of Autologous Tissue Substitute in Upper Jaw, Percutaneous Approach crosswalks to ICD-9-PCS 86.09. The mapping is approximate, so confirm it fits the documentation.
