ICD-10 Code: E73.9 – Lactose intolerance, unspecified
ICD-10 code E73.9 corresponds to Lactose intolerance, unspecified. This code is classified under the chapter E73 Lactose intolerance, which is part of the E70-E88: Metabolic disorders category.
The parent chapter is Endocrine, nutritional and metabolic diseases.