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 04C00
Extirpation of Matter from Abdominal Aorta, Open Approach
Extirpation of Matter from Abd Aorta, Perc Endo Approach
Extirpation of Matter from Abdominal Aorta, Perc Approach