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 0NC64Z
Extirpation of Matter from Left Temporal Bone, Open Approach
Extirpate of Matter from L Temporal Bone, Perc Endo Approach
Extirpation of Matter from Left Temporal Bone, Perc Approach