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 01C33Z
Extirpation of Matter from Brachial Plexus, Perc Approach
Extirpation of Matter from Brachial Plexus, Open Approach
Extirpation of Matter from Brach Plexus, Perc Endo Approach