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 0PQHX
Repair Right Radius, Open Approach
Repair Right Radius, Percutaneous Endoscopic Approach
Repair Right Radius, Percutaneous Approach
Repair Right Radius, External Approach