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 00CU0
Extirpation of Matter from Spinal Canal, Perc Approach
Extirpation of Matter from Spinal Canal, Perc Endo Approach
Extirpation of Matter from Spinal Canal, Open Approach