The Device No Device is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 09CC4Z
Extirpate of Matter from L Mastoid Sinus, Perc Endo Approach
Extirpation of Matter from Left Mastoid Sinus, Perc Approach
Extirpation of Matter from Left Mastoid Sinus, Endo
Extirpation of Matter from Left Mastoid Sinus, Open Approach