ICD-10-CM > S00-T88 > T80-T88 > T86 > T86.3 T86.3 Complications of heart-lung transplant Non-Billable/Non-Specific Codes T86.30Unspecified complication of heart-lung transplantT86.31Heart-lung transplant rejectionT86.32Heart-lung transplant failureT86.33Heart-lung transplant infectionT86.39Other complications of heart-lung transplant