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 0PCS4Z
Extirpation of Matter from Left Thumb Phalanx, Open Approach
Extirpation of Matter from Left Thumb Phalanx, Perc Approach
Extirpate of Matter from L Thumb Phalanx, Perc Endo Approach