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 0BJT
Inspection of Diaphragm, Percutaneous Endoscopic Approach
Inspection of Diaphragm, External Approach
Inspection of Diaphragm, Via Natural or Artificial Opening
Inspection of Diaphragm, Open Approach
Inspection of Diaphragm, Endo
Inspection of Diaphragm, Percutaneous Approach