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 0QQ6X
Repair Right Upper Femur, Open Approach
Repair Right Upper Femur, External Approach
Repair Right Upper Femur, Percutaneous Approach
Repair Right Upper Femur, Percutaneous Endoscopic Approach