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 008F3
Division of Olfactory Nerve, Perc Endo Approach
Division of Olfactory Nerve, Percutaneous Approach
Division of Olfactory Nerve, Open Approach