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 00CX0
Extirpation of Matter from Thor Spinal Cord, Perc Approach
Extirpate matter from Thor Spinal Cord, Perc Endo
Extirpation of Matter from Thor Spinal Cord, Open Approach