Icd 10 code for gastroenteritis with mild dehydration July 8, 2019 16 32 64 128 Icd 10 code for acute gastroenteritis with mild dehydration Acute gastroenteritis with mild dehydration icd 10 Gastroenteritis. icd 10 Acute gastroenteritis with dehydration icd 10 Gastroenterocolitis icd 10 Gastroenteritis acute icd 10