0WM Reattachment - Anatomical Regions, General ICD-10-PCS
The 0WM code range contains 11 ICD-10-PCS codes for Reattachment procedures on the anatomical regions, general. 10 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.
Root Operation Definition
Reattachment: Putting back in or on all or a portion of a separated body part to its normal location or other suitable location.
Codes in the 0WM Range 11 codes · 10 billable
- 0WM Anatomical Regions, General, ReattachmentNon-billable header
- 0WM20ZZ Reattachment of Face, Open Approach
- 0WM40ZZ Reattachment of Upper Jaw, Open Approach
- 0WM50ZZ Reattachment of Lower Jaw, Open Approach
- 0WM60ZZ Reattachment of Neck, Open Approach
- 0WM80ZZ Reattachment of Chest Wall, Open Approach
- 0WMF0ZZ Reattachment of Abdominal Wall, Open Approach
- 0WMK0ZZ Reattachment of Upper Back, Open Approach
- 0WML0ZZ Reattachment of Lower Back, Open Approach
- 0WMM0ZZ Reattachment of Male Perineum, Open Approach
- 0WMN0ZZ Reattachment of Female Perineum, Open Approach
About the 0WM Code Range
The ICD-10-PCS root operation Reattachment (code 0WM) refers to the putting back in place or reuniting of a separated body part to its normal anatomical location. This operation is specifically classified within the Medical and Surgical section, focusing on restoring continuity to body regions that have been completely or partially separated.
The provided codes illustrate reattachment procedures performed via an Open Approach on various anatomical regions. Examples include the reattachment of the Face (0WM20ZZ), the Upper Jaw (0WM40ZZ), and the Lower Jaw (0WM50ZZ). Additional codes cover areas such as the Neck (0WM60ZZ), Chest Wall (0WM80ZZ), and different segments of the back, including the Upper Back (0WMK0ZZ) and Lower Back (0WML0ZZ). The operation also encompasses reattachment of the Male Perineum (0WMM0ZZ) and Female Perineum (0WMN0ZZ). Documenting these procedures accurately ensures precise coding for complex restorative surgical interventions involving reestablishment of anatomical integrity.
Questions About This Page
How many billable codes are in the 0WM range?
Of the 11 codes in this range, 10 are billable and valid for inpatient claim submission from October 1, 2025 through September 30, 2026. Table header codes group them but cannot be reported on claims.
What does the 0WM range classify?
The range classifies Reattachment procedures, putting back in or on all or a portion of a separated body part to its normal location or other suitable location, performed on the anatomical regions, general. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.
Related References
Source: CMS FY 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.
