The Approach Percutaneous is identified by number "3" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 04N33
Release Hepatic Artery, Open Approach
Release Hepatic Artery, Percutaneous Endoscopic Approach
Release Hepatic Artery, Percutaneous Approach