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 0GN30
Release Right Adrenal Gland, Perc Endo Approach
Release Right Adrenal Gland, Open Approach
Release Right Adrenal Gland, Percutaneous Approach