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 0VJRX
Inspection of Vas Deferens, External Approach
Inspection of Vas Deferens, Percutaneous Endoscopic Approach
Inspection of Vas Deferens, Open Approach
Inspection of Vas Deferens, Percutaneous Approach