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 00CD4Z
Extirpation of Matter from Medulla Oblongata, Open Approach
Extirpate of Matter from Medulla Oblong, Perc Endo Approach
Extirpation of Matter from Medulla Oblongata, Perc Approach