XNRM099Replacement of Left Tarsal with Talar Prosthesis Synthetic Substitute, Open Approach, New Technology Group 9
- Billable / Specific Code
XNRM099 is a billable ICD-10-PCS procedure code for Replacement of Left Tarsal with Talar Prosthesis Synthetic Substitute, Open Approach, New Technology Group 9. 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 | X | New Technology |
| 2 | Body System | N | Bones |
| 3 | Operation | R | Replacement |
| 4 | BodyPart | M | Tarsal, Left |
| 5 | Approach | 0 | Open |
| 6 | Device/Substance/Technology | 9 | Synthetic Substitute, Talar Prosthesis |
| 7 | Qualifier | 9 | New Technology Group 9 |
Code History
- 0QRM0JZ — Replacement of Left Tarsal with Synth Sub, Open Approach
Similar Procedure Codes
Questions About XNRM099
Is XNRM099 a billable code?
Yes. XNRM099 is a complete seven-character ICD-10-PCS code, specific enough to report Replacement of Left Tarsal with Talar Prosthesis Synthetic Substitute, Open Approach, New Technology Group 9 on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in XNRM099 mean?
XNRM099 breaks down character by character: the 1st character X is the Section (New Technology); the 2nd character N is the Body System (Bones); the 3rd character R is the Operation (Replacement); the 4th character M is the BodyPart (Tarsal, Left); the 5th character 0 is the Approach (Open); the 6th character 9 is the Device/Substance/Technology (Synthetic Substitute, Talar Prosthesis); the 7th character 9 is the Qualifier (New Technology Group 9).
What MS-DRG does XNRM099 group to?
On an inpatient stay, Replacement of Left Tarsal with Talar Prosthesis Synthetic Substitute, Open Approach, New Technology Group 9 maps to MS-DRGs 503, 504, 505, 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.
