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 0WCH4Z
Extirpation of Matter from Retroperitoneum, Perc Approach
Extirpate of Matter from Retroperitoneum, Perc Endo Approach
Extirpation of Matter from Retroperitoneum, Open Approach
Extirpation of Matter from Retroperitoneum, Extern Approach