The Body Part Coccyx is identified by letter "S" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0QCS
Extirpation of Matter from Coccyx, Percutaneous Approach
Extirpation of Matter from Coccyx, Open Approach
Extirpation of Matter from Coccyx, Perc Endo Approach