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 09CG4Z
Extirpation of Matter from Left Eustachian Tube, Via Opening
Extirpation of Matter from L Eustach Tube, Perc Approach
Extirpation of Matter from Left Eustachian Tube, Endo
Extirpation of Matter from L Eustach Tube, Open Approach
Extirpate of Matter from L Eustach Tube, Perc Endo Approach