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 0NC44Z
Extirpation of Matter from Left Parietal Bone, Open Approach
Extirpate of Matter from L Parietal Bone, Perc Endo Approach
Extirpation of Matter from Left Parietal Bone, Perc Approach