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 0YJEX
Inspection of Bilateral Femoral Region, Open Approach
Inspection of Bilateral Femoral Region, Perc Approach
Inspection of Bilateral Femoral Region, Perc Endo Approach
Inspection of Bilateral Femoral Region, External Approach