ICD-10 Code: E53.9 – Vitamin B deficiency, unspecified

ICD-10 code E53.9 corresponds to Vitamin B deficiency, unspecified. This code is classified under the chapter E53 Deficiency of other B group vitamins, which is part of the E50-E64: Other nutritional deficiencies category.

The parent chapter is Endocrine, nutritional and metabolic diseases.