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 0WC40Z
Extirpation of Matter from Upper Jaw, Open Approach
Extirpation of Matter from Upper Jaw, Perc Endo Approach
Extirpation of Matter from Upper Jaw, Percutaneous Approach