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 of malnutrition and other nutritional deficiencies (E64.-)
 * E63.0 Essential fatty acid [EFA] deficiency
 * E63.1 Imbalance of constituents of food intake
 * E63.8 Other specified nutritional deficiencies
 * E63.9 Nutritional deficiency, unspecified

E64 Sequelae of malnutrition and other nutritional deficiencies

 * This category is to be used to indicate conditions in categories E43, E44, E46, E50-E63 as the cause of sequelae, which are themselves classified elsewhere. The "sequelae" include conditions specified as such; they also include the late effects of diseases classifiable to the above categories if the disease itself is no longer present


 * Code first condition resulting from (sequela) of malnutrition and other nutritional deficiencies
 * E64.0 Sequelae of protein-calorie malnutrition
 * Excludes2: retarded development following protein-calorie malnutrition (E45)
 * E64.1 Sequelae of vitamin A deficiency
 * E64.2 Sequelae of vitamin C deficiency
 * E64.3 Sequelae of rickets
 * E64.8 Sequelae of other nutritional deficiencies
 * E64.9 Sequelae of unspecified nutritional deficiency

=Overweight, obesity and other hyperalimentation (E65-E68)=

E65 Localized adiposity

 * Fat pad

E66 Overweight and obesity

 * Code first: obesity complicating pregnancy, childbirth and the puerperium, if applicable (O99.21-)
 * Use additional code to identify body mass index (BMI), if known (Z68.-)
 * Excludes1: adiposogenital dystrophy (E23.6)
 * lipomatosis NOS (E88.2)
 * lipomatosis dolorosa [Dercum] (E88.2)
 * Prader-Willi syndrome (Q87.1)
 * E66.0 Obesity due to excess calories
 * E66.01 Morbid (severe) obesity due to excess calories
 * Excludes1: morbid (severe) obesity with alveolar hypoventilation (E66.2)
 * E66.09 Other obesity due to excess calories
 * E66.1 Drug-induced obesity
 * Code first (T36-T50) to identify drug
 * E66.