The Approach Open is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 00510
Destruction of Cerebral Meninges, Percutaneous Approach
Destruction of Cerebral Meninges, Perc Endo Approach
Destruction of Cerebral Meninges, Open Approach