ICD-10-CM · Chapter 4 · E00-E89
Endocrine, nutritional and metabolic diseases
713 billable diagnosis codes across 10 code blocks. FY2027 release.
Excludes 1 (cannot code together)
- transitory endocrine and metabolic disorders specific to newborn (P70-P74)
E00-E07 Disorders of thyroid gland
- E00 Congenital iodine-deficiency syndrome
- E01 Iodine-deficiency related thyroid disorders and allied conditions
- E02 Subclinical iodine-deficiency hypothyroidism Billable
- E03 Other hypothyroidism
- E04 Other nontoxic goiter
- E05 Thyrotoxicosis [hyperthyroidism]
- E06 Thyroiditis
- E07 Other disorders of thyroid
E08-E13 Diabetes mellitus
E15-E16 Other disorders of glucose regulation and pancreatic internal secretion
E20-E35 Disorders of other endocrine glands
- E20 Hypoparathyroidism
- E21 Hyperparathyroidism and other disorders of parathyroid gland
- E22 Hyperfunction of pituitary gland
- E23 Hypofunction and other disorders of the pituitary gland
- E24 Cushing's syndrome
- E25 Adrenogenital disorders
- E26 Hyperaldosteronism
- E27 Other disorders of adrenal gland
- E28 Ovarian dysfunction
- E29 Testicular dysfunction
- E30 Disorders of puberty, not elsewhere classified
- E31 Polyglandular dysfunction
- E32 Diseases of thymus
- E34 Other endocrine disorders
- E35 Disorders of endocrine glands in diseases classified elsewhere Billable
E36 Intraoperative complications of endocrine system
E40-E46 Malnutrition
- E40 Kwashiorkor Billable
- E41 Nutritional marasmus Billable
- E42 Marasmic kwashiorkor Billable
- E43 Unspecified severe protein-calorie malnutrition Billable
- E44 Protein-calorie malnutrition of moderate and mild degree
- E45 Retarded development following protein-calorie malnutrition Billable
- E46 Unspecified protein-calorie malnutrition Billable
E50-E64 Other nutritional deficiencies
- E50 Vitamin A deficiency
- E51 Thiamine deficiency
- E52 Niacin deficiency [pellagra] Billable
- E53 Deficiency of other B group vitamins
- E54 Ascorbic acid deficiency Billable
- E55 Vitamin D deficiency
- E56 Other vitamin deficiencies
- E58 Dietary calcium deficiency Billable
- E59 Dietary selenium deficiency Billable
- E60 Dietary zinc deficiency Billable
- E61 Deficiency of other nutrient elements
- E63 Other nutritional deficiencies
- E64 Sequelae of malnutrition and other nutritional deficiencies
E65-E68 Overweight, obesity and other hyperalimentation
E70-E88 Metabolic disorders
- E70 Disorders of aromatic amino-acid metabolism
- E71 Disorders of branched-chain amino-acid metabolism and fatty-acid metabolism
- E72 Other disorders of amino-acid metabolism
- E73 Lactose intolerance
- E74 Other disorders of carbohydrate metabolism
- E75 Disorders of sphingolipid metabolism and other lipid storage disorders
- E76 Disorders of glycosaminoglycan metabolism
- E77 Disorders of glycoprotein metabolism
- E78 Disorders of lipoprotein metabolism and other lipidemias
- E79 Disorders of purine and pyrimidine metabolism
- E80 Disorders of porphyrin and bilirubin metabolism
- E83 Disorders of mineral metabolism
- E84 Cystic fibrosis
- E85 Amyloidosis
- E86 Volume depletion
- E87 Other disorders of fluid, electrolyte and acid-base balance
- E88 Other and unspecified metabolic disorders
E89 Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
Last reviewed: September 2026