2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Other Diseases Of Digestive System 570-579 > Other Disorders Of Biliary Tract 576.* > 2008 ICD-9-CM Diagnosis 576.4 Fistula of bile duct  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 576.4 can be accessed here. Abnormal passage in any organ of the biliary tract or between biliary organs and other organs. 576.4 is a specific code that can be used to specify a diagnosis 576.4 contains 4 index entries View the ICD-9-CM Volume 1 576.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 576.4 also known as: Choledochoduodenal fistula Index entries containing 576.4: Fistula (sinus) 686.9 bile duct (see also Fistula, biliary) 576.4 biliary (duct) (tract) 576.4 congenital 751.69 choledochoduodenal 576.4 common duct (bile duct) 576.4