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 00NP3
Release Glossopharyngeal Nerve, Perc Endo Approach
Release Glossopharyngeal Nerve, Open Approach
Release Glossopharyngeal Nerve, Percutaneous Approach