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 0KNWX
Release Left Foot Muscle, Percutaneous Approach
Release Left Foot Muscle, Open Approach
Release Left Foot Muscle, External Approach
Release Left Foot Muscle, Percutaneous Endoscopic Approach