0HWRX0ZRevision of Drainage Device in Toe Nail, External Approach
- Billable / Specific Code
0HWRX0Z is a billable ICD-10-PCS procedure code for Revision of Drainage Device in Toe Nail, External Approach. 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 | R | Toe Nail |
| 5 | Approach | X | External |
| 6 | Device | 0 | Drainage Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0HWRX0Z under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0HWRX0Z
Is 0HWRX0Z a billable code?
Yes. 0HWRX0Z is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Drainage Device in Toe Nail, External Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0HWRX0Z mean?
0HWRX0Z 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 R is the BodyPart (Toe Nail); the 5th character X is the Approach (External); the 6th character 0 is the Device (Drainage Device); the 7th character Z is the Qualifier (No Qualifier).
What is the ICD-9-PCS equivalent of 0HWRX0Z?
Under the General Equivalence Mappings, Revision of Drainage Device in Toe Nail, External Approach crosswalks to ICD-9-PCS 99.99. The mapping is approximate, so confirm it fits the documentation.
