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 0XQHX
Repair Left Wrist Region, Percutaneous Approach
Repair Left Wrist Region, External Approach
Repair Left Wrist Region, Open Approach
Repair Left Wrist Region, Percutaneous Endoscopic Approach