Circular 06/2026
Chapter IV — Endocrine, nutritional and metabolic diseases
22 chapters · 15,844 codes · Quick search →
E00-E07 — Disorders of thyroid gland
E10-E14 — Diabetes mellitus
E15-E16 — Other disorders of glucose regulation and pancreatic internal secretion
E20-E35 — Disorders of other endocrine glands
E20HypoparathyroidismE21Hyperparathyroidism and other disorders of parathyroid glandE22Hyperfunction of pituitary glandE23Hypofunction and other disorders of pituitary glandE24Cushing syndromeE25Adrenogenital disordersE26HyperaldosteronismE27Other disorders of adrenal glandE28Ovarian dysfunctionE29Testicular dysfunctionE30Disorders of puberty, not elsewhere classifiedE31Polyglandular dysfunctionE32Diseases of thymusE34Other endocrine disordersE35*Disorders of endocrine glands in diseases classified elsewhere
E40-E46 — Malnutrition
E50-E64 — Other nutritional deficiencies
E50Vitamin A deficiencyE51Thiamine deficiencyE52Niacin deficiency [pellagra]E53Deficiency of other B group vitaminsE54Ascorbic acid deficiencyE55Vitamin D deficiencyE56Other vitamin deficienciesE58Dietary calcium deficiencyE59Dietary selenium deficiencyE60Dietary zinc deficiencyE61Deficiency of other nutrient elementsE63Other nutritional deficienciesE64Sequelae of malnutrition and other nutritional deficiencies
E65-E68 — Obesity and other hyperalimentation
E70-E90 — Metabolic disorders
E70Disorders of aromatic amino-acid metabolismE71Disorders of branched-chain amino-acid metabolism and fatty-acid metabolismE72Other disorders of amino-acid metabolismE73Lactose intoleranceE74Other disorders of carbohydrate metabolismE75Disorders of sphingolipid metabolism and other lipid storage disordersE76Disorders of glycosaminoglycan metabolismE77Disorders of glycoprotein metabolismE78Disorders of lipoprotein metabolism and other lipidaemiasE79Disorders of purine and pyrimidine metabolismE80Disorders of porphyrin and bilirubin metabolismE83Disorders of mineral metabolismE84Cystic fibrosisE85AmyloidosisE86Volume depletionE87Other disorders of fluid, electrolyte and acid-base balanceE88Other metabolic disordersE89Postprocedural endocrine and metabolic disorders, not elsewhere classifiedE90*Nutritional and metabolic disorders in diseases classified elsewhere