The Body Region Finger, Left is identified by letter "K" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 2W3K
Immobilization of Left Finger using Splint
Immobilization of Left Finger using Other Device
Immobilization of Left Finger using Cast
Immobilization of Left Finger using Brace