The Body Part Upper Muscle is identified by letter "X" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0KJX
Inspection of Upper Muscle, External Approach
Inspection of Upper Muscle, Percutaneous Approach
Inspection of Upper Muscle, Percutaneous Endoscopic Approach
Inspection of Upper Muscle, Open Approach