E56.9
ICD-10-CMThis code signifies a general lack of essential vitamins in the body without specifying which particular vitamin is deficient. It indicates a nutritional deficiency that is not further identified by the provider.
Use this code when documentation indicates a vitamin deficiency but does not specify the type (e.g., "patient has vitamin deficiency," "nutritional deficiency, unspecified vitamin"). This code is appropriate when the physician has not yet identified the specific vitamin lacking or when the documentation is insufficient to assign a more specific code.
AI-generated reference — verify against official guidelines