Convert ICD-10 Code K31.811 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K31.811 Angiodysplasia of stomach and duodenum with bleeding		537.83 Angio stm/dudn w hmrhg

ICD-10 to ICD-9 crosswalk for code K31.811 - angiodysplasia of stomach and duodenum with bleeding based on the most recent General Equivalence Mappings (GEMS) information.