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 00CB3
Extirpation of Matter from Pons, Percutaneous Approach
Extirpation of Matter from Pons, Perc Endo Approach
Extirpation of Matter from Pons, Open Approach