The Body Part Olfactory Nerve is identified by letter "F" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 005F
Destruction of Olfactory Nerve, Perc Endo Approach
Destruction of Olfactory Nerve, Open Approach
Destruction of Olfactory Nerve, Percutaneous Approach