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 04520
Destruction of Gastric Artery, Perc Endo Approach
Destruction of Gastric Artery, Open Approach
Destruction of Gastric Artery, Percutaneous Approach