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 0RC40
Extirpation of Matter from C-thor Jt, Open Approach
Extirpation of Matter from C-thor Jt, Perc Endo Approach
Extirpation of Matter from C-thor Jt, Perc Approach