ICD-10-CM > S00-T88 > T80-T88 > T86 > T86.8 > T86.85 T86.85 Complication of intestine transplant Non-Billable/Non-Specific Codes T86.850Intestine transplant rejectionT86.851Intestine transplant failureT86.852Intestine transplant infectionT86.858Other complications of intestine transplantT86.859Unspecified complication of intestine transplant