The Body Region Upper Leg, Left is identified by letter "P" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 2W3P
Immobilization of Left Upper Leg using Brace
Immobilization of Left Upper Leg using Other Device
Immobilization of Left Upper Leg using Cast
Immobilization of Left Upper Leg using Splint