Convert ICD-10 Code D00.1 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
D00.1 Carcinoma in situ of esophagus		230.1 Ca in situ esophagus

ICD-10 to ICD-9 crosswalk for code D00.1 - carcinoma in situ of esophagus based on the most recent General Equivalence Mappings (GEMS) information.