| ICD Code | Description |
|---|
| 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 |