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