The Operation Transplantation is identified by letter "Y" and occupies the 3rd position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 02Y
Transplantation of Heart, Syngeneic, Open Approach
Transplantation of Heart, Allogeneic, Open Approach
Transplantation of Heart, Zooplastic, Open Approach