The Approach Open is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 04JY0
Inspection of Lower Artery, Open Approach
Inspection of Lower Artery, External Approach
Inspection of Lower Artery, Percutaneous Approach
Inspection of Lower Artery, Percutaneous Endoscopic Approach