W The Anatomical Regions body system is identified by the character “W” in the 2nd character position and grouped within the Chiropractic section of the ICD-10-PCS coding structure. The 2nd character of an ICD-10-PCS code defines the particular body system or general physiological system or anatomical region involved.
Section:
9 = Chiropractic
Body System:
W - Anatomical RegionsThe 3rd character refers to the root operation or the objective of the procedure.
Anatomical Regions
Manual procedure that involves a directed thrust to move a joint past the physiological range of motion, without exceeding the anatomical limit