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 00DF3
Extraction of Olfactory Nerve, Percutaneous Approach
Extraction of Olfactory Nerve, Perc Endo Approach
Extraction of Olfactory Nerve, Open Approach