Convert ICD-10 Code K52.1 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K52.1 Toxic gastroenteritis and colitis		558.2 Toxic gastroenteritis

ICD-10 to ICD-9 crosswalk for code K52.1 - toxic gastroenteritis and colitis based on the most recent General Equivalence Mappings (GEMS) information.