0HWU7NZRevision of Tissue Expander in Left Breast, Via Natural or Artificial Opening
- Billable / Specific Code
0HWU7NZ is a billable ICD-10-PCS procedure code for Revision of Tissue Expander in Left Breast, Via Natural or Artificial Opening. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). 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 | H | Skin and Breast |
| 3 | Operation | W | Revision |
| 4 | BodyPart | U | Breast, Left |
| 5 | Approach | 7 | Via Natural or Artificial Opening |
| 6 | Device | N | Tissue Expander |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0HWU7NZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0HWU7NZ
Is 0HWU7NZ a billable code?
Yes. 0HWU7NZ is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Tissue Expander in Left Breast, Via Natural or Artificial Opening on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0HWU7NZ mean?
0HWU7NZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character H is the Body System (Skin and Breast); the 3rd character W is the Operation (Revision); the 4th character U is the BodyPart (Breast, Left); the 5th character 7 is the Approach (Via Natural or Artificial Opening); the 6th character N is the Device (Tissue Expander); the 7th character Z is the Qualifier (No Qualifier).
What is the ICD-9-PCS equivalent of 0HWU7NZ?
Under the General Equivalence Mappings, Revision of Tissue Expander in Left Breast, Via Natural or Artificial Opening crosswalks to ICD-9-PCS 85.0. The mapping is approximate, so confirm it fits the documentation.
