ICD-10-CM > S00-T88 > T80-T88 > T86 > T86.8 > T86.81 T86.81 Complications of lung transplant Non-Billable/Non-Specific Type 1 Excludes complication of heart-lung transplant (T86.3-) Codes T86.810Lung transplant rejectionT86.811Lung transplant failureT86.812Lung transplant infectionT86.818Other complications of lung transplantT86.819Unspecified complication of lung transplant