The Body Region Foot, Left is identified by letter "T" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 2W3T
Immobilization of Left Foot using Splint
Immobilization of Left Foot using Brace
Immobilization of Left Foot using Cast
Immobilization of Left Foot using Other Device