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 00Q23Z
Repair Dura Mater, Open Approach
Repair Dura Mater, Percutaneous Approach
Repair Dura Mater, Percutaneous Endoscopic Approach