The Body Part Facial Muscle is identified by number "1" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0KC1
Extirpation of Matter from Facial Muscle, Perc Endo Approach
Extirpation of Matter from Facial Muscle, Open Approach
Extirpation of Matter from Facial Muscle, Perc Approach