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ICD-10-PCS Body Part - 4
Medical and Surgical, Anatomical Regions, General, Reattachment, Upper Jaw

The Upper Jaw body part is identified by the character 4 in the 4th position of the ICD-10-PCS procedure code. It is contained within the Reattachment root operation of the Anatomical Regions, General body system under the Medical and Surgical section. The 4the position refers to the body part or body region when applicable.

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