ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  W = Anatomical Regions, General

Root Operation:
  M = Reattachment

Body Part:


See Terms used in Medical and Surgical

Select the appropriate procedure code based on the approach & device:

0WM4 - Upper Jaw

  • Open Approach

    Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure

    • No Device
      • 0WM40ZZ - Reattachment of Upper Jaw, Open Approach