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