ICD-10-CM > Q00-QA0 > Q38-Q45 > Q45 Q45 Other congenital malformations of digestive system Non-Billable/Non-Specific Type 2 Excludes congenital diaphragmatic hernia (Q79.0)congenital hiatus hernia (Q40.1) Codes Q45.0Agenesis, aplasia and hypoplasia of pancreasQ45.1Annular pancreasQ45.2Congenital pancreatic cystQ45.3Other congenital malformations of pancreas and pancreatic ductQ45.8Other specified congenital malformations of digestive systemQ45.9Congenital malformation of digestive system, unspecified