T51-T65: Toxic effects of substances chiefly nonmedicinal as to source

T62: Toxic effect of other noxious substances eaten as food

The group of conditions classified under the category "Toxic effect of other noxious substances eaten as food" generally refers to illnesses that are a result of ingesting harmful substances through food. These substances could be in the form of toxins, contaminants, or harmful chemical compounds unintentionally present in the food, or added to it. These toxins could originate from various sources such as plants, animals, bacteria, or industrial contaminants. The ingestion of such food can lead to a variety of symptoms like stomach pain, vomiting, diarrhea, weakness, and sometimes may affect the nervous system causing symptoms like blurry vision, tingling in arms or legs etc. The progression of these illnesses depends largely on the substance ingested and the amount consumed. In severe cases, it can lead to life-threatening conditions. These diseases affect primarily the gastrointestinal system, but might also involve other systems based on the nature of the toxic substance.