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 0YQ8X
Repair Left Femoral Region, External Approach
Repair Left Femoral Region, Percutaneous Endoscopic Approach
Repair Left Femoral Region, Percutaneous Approach
Repair Left Femoral Region, Open Approach