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 04CL0
Extirpation of Matter from L Fem Art, Perc Approach
Extirpation of Matter from L Fem Art, Open Approach
Extirpation of Matter from L Fem Art, Perc Endo Approach