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 0UN18Z
Release Left Ovary, Endo
Release Left Ovary, Percutaneous Endoscopic Approach
Release Left Ovary, Percutaneous Approach
Release Left Ovary, Open Approach