The Approach External is identified by letter "X" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 2W3JX
Immobilization of Right Finger using Cast
Immobilization of Right Finger using Brace
Immobilization of Right Finger using Other Device
Immobilization of Right Finger using Splint