0YMK0ZZReattachment of Right Ankle Region, Open Approach
- Billable / Specific Code
0YMK0ZZ is a billable ICD-10-PCS procedure code for Reattachment of Right Ankle Region, Open Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 6 MS-DRGs. The root operation Reattachment involves putting back in or on all or a portion of a separated body part to its normal location or other suitable location. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Musculoskeletal procedures, NEC.
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 | Y | Anatomical Regions, Lower Extremities |
| 3 | Operation | M | Reattachment |
| 4 | BodyPart | K | Ankle Region, Right |
| 5 | Approach | 0 | Open |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
To code reattachment of the right ankle region, open the FY 2027 ICD-10-PCS Alphabetic Index at Reattachment, then the subterms Ankle Region, Right. The entry lists 0YMK0ZZ directly as a complete, billable code.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.
Questions About 0YMK0ZZ
Is 0YMK0ZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Reattachment of Right Ankle Region, Open Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What is the ICD-10-PCS code for reattachment of the right ankle region?
The FY 2027 ICD-10-PCS Alphabetic Index entry Reattachment, Ankle Region, Right is a direct entry for 0YMK0ZZ, Reattachment of Right Ankle Region, Open Approach, billable on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 0YMK0ZZ mean?
The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character Y is the Body System (Anatomical Regions, Lower Extremities); the 3rd character M is the Operation (Reattachment); the 4th character K is the BodyPart (Ankle Region, Right); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 0YMK0ZZ group to?
On an inpatient stay, Reattachment of Right Ankle Region, Open Approach maps to MS-DRGs 469, 470, 907, 908, 909, 956, with relative weights from 1.3810 to 3.8962. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0YMK0ZZ?
Under the General Equivalence Mappings, Reattachment of Right Ankle Region, Open Approach crosswalks to ICD-9-PCS 84.27 (Lower leg or ankle reattachment). The mapping is approximate, so confirm it fits the documentation.
