ICD-10-PCS code structure

Section:
  X = New Technology

Body System:
  W = Anatomical Regions

Root Operation:


See Terms used in New Technology

The 4th character refers to the body part or body region.

Insertion

Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part

  • XWHD - Mouth and Pharynx