0W0807ZAlteration of Chest Wall with Autologous Tissue Substitute, Open Approach
- Billable / Specific Code
0W0807Z is a billable ICD-10-PCS procedure code for Alteration of Chest Wall with Autologous Tissue Substitute, Open 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 Alteration involves modifying the anatomic structure of a body part without affecting the function of the body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Cosmetic procedures.
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 | 0 | Alteration |
| 4 | BodyPart | 8 | Chest Wall |
| 5 | Approach | 0 | Open |
| 6 | Device | 7 | Autologous Tissue Substitute |
| 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 alteration of the chest wall, open the FY 2027 ICD-10-PCS Alphabetic Index at Alteration, then the subterm Chest Wall. The index leads to table 0W0, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0W0807Z.
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 0W0807Z
Is 0W0807Z a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Alteration of Chest Wall with Autologous Tissue Substitute, Open Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 0W0807Z 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 0 is the Operation (Alteration); the 4th character 8 is the BodyPart (Chest Wall); the 5th character 0 is the Approach (Open); the 6th character 7 is the Device (Autologous Tissue Substitute); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0W0807Z group to?
On an inpatient stay, Alteration of Chest Wall with Autologous Tissue Substitute, Open 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 0W0807Z?
Under the General Equivalence Mappings, Alteration of Chest Wall with Autologous Tissue Substitute, Open 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.
