0QWR4KZRevision of Nonautologous Tissue Substitute in Left Toe Phalanx, Percutaneous Endoscopic Approach
- Billable / Specific Code
0QWR4KZ is a billable ICD-10-PCS procedure code for Revision of Nonautologous Tissue Substitute in Left Toe Phalanx, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 495, 496, 497. 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 | Q | Lower Bones |
| 3 | Operation | W | Revision |
| 4 | BodyPart | R | Toe Phalanx, Left |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | K | Nonautologous Tissue Substitute |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0QWR4KZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0QWR4KZ
Is 0QWR4KZ a billable code?
Yes. 0QWR4KZ is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Nonautologous Tissue Substitute in Left Toe Phalanx, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0QWR4KZ mean?
0QWR4KZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character Q is the Body System (Lower Bones); the 3rd character W is the Operation (Revision); the 4th character R is the BodyPart (Toe Phalanx, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character K is the Device (Nonautologous Tissue Substitute); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0QWR4KZ group to?
On an inpatient stay, Revision of Nonautologous Tissue Substitute in Left Toe Phalanx, Percutaneous Endoscopic Approach maps to MS-DRGs 495, 496, 497, with relative weights from 1.1517 to 3.6257. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0QWR4KZ?
Under the General Equivalence Mappings, Revision of Nonautologous Tissue Substitute in Left Toe Phalanx, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 77.19. The mapping is approximate, so confirm it fits the documentation.
