ICD-10-CM>E00-E89>E50-E64>E63E63Other nutritional deficienciesNon-Billable/Non-SpecificType 2 Excludesdehydration (E86.0)failure to thrive, adult (R62.7)failure to thrive, child (R62.51)feeding problems in newborn (P92.-)sequelae of malnutrition and other nutritional deficiencies (E64.-)CodesE63.0Essential fatty acid [EFA] deficiencyE63.1Imbalance of constituents of food intakeE63.8Other specified nutritional deficienciesE63.9Nutritional deficiency, unspecified