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 0GNF0
Release Paraganglion Extremity, Percutaneous Approach
Release Paraganglion Extremity, Open Approach
Release Paraganglion Extremity, Perc Endo Approach