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 09N43
Release Left External Auditory Canal, Open Approach
Release Left External Auditory Canal, Percutaneous Approach
Release Left External Auditory Canal, External Approach
Release Left External Auditory Canal, Via Opening
Release Left External Auditory Canal, Endo
Release Left External Auditory Canal, Perc Endo Approach