T86 - Complications of transplanted organs and tissue
T86.3 - Complications of heart-lung transplant
T86.30 - Unspecified complication of heart-lung transplant
T86.31 - Heart-lung transplant rejection
T86.32 - Heart-lung transplant failure
T86.33 - Heart-lung transplant infection
T86.39 - Other complications of heart-lung transplant