A00-A09: Intestinal infectious diseases

A05: Other bacterial foodborne intoxications, not elsewhere classified

The group of conditions under the title "Other bacterial foodborne intoxications, not elsewhere classified" refers to illnesses resulting from the consumption of food contaminated with certain types of bacteria, which aren't specified in other categories. These bacteria cause harmful substances, or toxins, to accumulate in the food, leading to the term 'food poisoning' or 'foodborne intoxication.' Transmission typically occurs through the ingestion of improperly stored or cooked food, or food prepared in unsanitary conditions. Common symptoms of these conditions include nausea, vomiting, diarrhea, abdominal pain, and sometimes, fever. Usually, these symptoms arise within a few hours of consuming the contaminated food and may last for several days. These illnesses primarily affect the digestive system, and in severe cases, they can lead to complications such as dehydration, hemolytic uremic syndrome (HUS), and even death.