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 0XQKX
Repair Left Hand, Percutaneous Endoscopic Approach
Repair Left Hand, Percutaneous Approach
Repair Left Hand, External Approach
Repair Left Hand, Open Approach