0XUW4JZSupplement Left Little Finger with Synthetic Substitute, Percutaneous Endoscopic Approach
- Billable / Specific Code
0XUW4JZ is a billable ICD-10-PCS procedure code for Supplement Left Little Finger with Synthetic Substitute, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 6 MS-DRGs. The root operation Supplement involves putting in or on biological or synthetic material that physically reinforces and/or augments the function of 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 | X | Anatomical Regions, Upper Extremities |
| 3 | Operation | U | Supplement |
| 4 | BodyPart | W | Little Finger, Left |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | J | Synthetic Substitute |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0XUW4JZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0XUW4JZ
Is 0XUW4JZ a billable code?
Yes. 0XUW4JZ is a complete seven-character ICD-10-PCS code, specific enough to report Supplement Left Little Finger with Synthetic Substitute, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0XUW4JZ mean?
0XUW4JZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character X is the Body System (Anatomical Regions, Upper Extremities); the 3rd character U is the Operation (Supplement); the 4th character W is the BodyPart (Little Finger, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character J is the Device (Synthetic Substitute); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0XUW4JZ group to?
On an inpatient stay, Supplement Left Little Finger with Synthetic Substitute, Percutaneous Endoscopic Approach maps to MS-DRGs 579, 580, 581, 907, 908, 909, with relative weights from 1.3127 to 3.8393. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0XUW4JZ?
Under the General Equivalence Mappings, Supplement Left Little Finger with Synthetic Substitute, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 86.89. The mapping is approximate, so confirm it fits the documentation.
