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 0YQ7X
Repair Right Femoral Region, Open Approach
Repair Right Femoral Region, External Approach
Repair Right Femoral Region, Perc Endo Approach
Repair Right Femoral Region, Percutaneous Approach