0HRRX7ZReplacement of Toe Nail with Autologous Tissue Substitute, External Approach
- Billable / Specific Code
0HRRX7Z is a billable ICD-10-PCS procedure code for Replacement of Toe Nail with Autologous Tissue Substitute, External Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 9 MS-DRGs. The root operation Replacement involves putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of 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 | H | Skin and Breast |
| 3 | Operation | R | Replacement |
| 4 | BodyPart | R | Toe Nail |
| 5 | Approach | X | External |
| 6 | Device | 7 | Autologous Tissue Substitute |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0HRRX7Z under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0HRRX7Z
Is 0HRRX7Z a billable code?
Yes. 0HRRX7Z is a complete seven-character ICD-10-PCS code, specific enough to report Replacement of Toe Nail with Autologous Tissue Substitute, External Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0HRRX7Z mean?
0HRRX7Z 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 R is the Operation (Replacement); the 4th character R is the BodyPart (Toe Nail); the 5th character X is the Approach (External); the 6th character 7 is the Device (Autologous Tissue Substitute); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0HRRX7Z group to?
On an inpatient stay, Replacement of Toe Nail with Autologous Tissue Substitute, External Approach maps to MS-DRGs 579, 580, 581, 907, 908, 909, 957, 958, 959, with relative weights from 1.3127 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0HRRX7Z?
Under the General Equivalence Mappings, Replacement of Toe Nail with Autologous Tissue Substitute, External Approach crosswalks to ICD-9-PCS 86.86. The mapping is approximate, so confirm it fits the documentation.
