Z
The None body part is identified by the character Z
in the 4th position of the ICD-10-PCS procedure code.
It is contained within the Atmospheric Control root operation of the Physiological Systems body system
under the Extracorporeal or Systemic Therapies section. The 4the position refers to the body part or body region when applicable.
Section:
6
= Extracorporeal or Systemic Therapies
Body System:
A
= Physiological Systems
Root Operation:
0
= Atmospheric Control
Body Part:
Z
= None