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 09C33
Extirpation of Matter from R Ext Auditory Canal, Endo
Extirpate of Matter from R Ext Auditory Canal, Perc Approach
Extirpation of Matter from R Ext Auditory Canal, Via Opening
Extirpate of Matter from R Ext Auditory Canal, Open Approach
Extirpate matter from R Ext Auditory Canal, Extern
Extirpate matter from R Ext Auditory Canal, Perc Endo