E20 Hypoparathyroidism

E21 Hypoparathyroidism and other disorders of parathyroid gland

E22 Hyperfunction of pituitary gland

E23 Hyperfunction and other disorders of 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