High bilirubin can hang up hematology, general surgery, gastroenterology, pediatrics and other departments. 1. Hematology: Increased bilirubin may be caused by hemolytic diseases, such as hereditary erythrocytosis, paroxysmal sleep hemoglobinuria, autoimmune hemolytic anemia, etc., and can go to the Department of Hematology for consultation and treatment. 2. General Surgery: Increased bilirubin may be caused by biliary stasis due to obstruction, such as cholelithiasis, cholangiocarcinoma, gallbladder polyps, hepatic cysts, hepatocellular carcinoma, and so on, and it can be consulted and treated in General Surgery. 3. Gastroenterology: Liver cirrhosis, viral hepatitis, autoimmune hepatitis, alcoholic fatty liver disease, acute and chronic cholecystitis, etc., all of which can cause increased bilirubin, and then you can go to gastroenterology. 4. Pediatrics: neonatal pathological jaundice, ABO hemolysis, RH hemolysis, hepatogenic jaundice, etc. can lead to increased serum bilirubin in newborns, which can be diagnosed and treated in the Department of Pediatrics. High bilirubin is recommended to consult a doctor for diagnosis and treatment under the guidance of the doctor.