0SRD0MZReplacement of Left Knee Joint with Lateral Unicondylar Synthetic Substitute, Open Approach
- Billable / Specific Code
0SRD0MZ is a billable ICD-10-PCS procedure code for Replacement of Left Knee Joint with Lateral Unicondylar Synthetic Substitute, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 10 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 | S | Lower Joints |
| 3 | Operation | R | Replacement |
| 4 | BodyPart | D | Knee Joint, Left |
| 5 | Approach | 0 | Open |
| 6 | Device | M | Synthetic Substitute, Unicondylar Lateral |
| 7 | Qualifier | Z | No Qualifier |
Code History
- 0SRD0LZ — Replacement of L Knee Jt with Med Unicnd, Open Approach
Similar Procedure Codes
Questions About 0SRD0MZ
Is 0SRD0MZ a billable code?
Yes. 0SRD0MZ is a complete seven-character ICD-10-PCS code, specific enough to report Replacement of Left Knee Joint with Lateral Unicondylar Synthetic Substitute, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0SRD0MZ mean?
0SRD0MZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character S is the Body System (Lower Joints); the 3rd character R is the Operation (Replacement); the 4th character D is the BodyPart (Knee Joint, Left); the 5th character 0 is the Approach (Open); the 6th character M is the Device (Synthetic Substitute, Unicondylar Lateral); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0SRD0MZ group to?
On an inpatient stay, Replacement of Left Knee Joint with Lateral Unicondylar Synthetic Substitute, Open Approach maps to MS-DRGs 461, 462, 469, 470, 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.
