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 0KC20
Extirpation of Matter from R Neck Muscle, Perc Endo Approach
Extirpation of Matter from Right Neck Muscle, Perc Approach
Extirpation of Matter from Right Neck Muscle, Open Approach