Stomach Flu Symptoms 2024 Icd 10. Your doctor will likely diagnose viral gastroenteritis (stomach flu) based on symptoms, a physical exam and sometimes on the presence of similar cases in your. The most common symptoms of norovirus are diarrhea, vomiting, stomach pain, and nausea.
A08.11 is a billable diagnosis code used to specify a medical diagnosis of acute gastroenteropathy due to norwalk agent. The stomach flu is an unpleasant experience marked by gastrointestinal symptoms.