Section E20-E35 | Disorders of other endocrine glands

E20

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E20 Hypoparathyroidism
- E20.0 Idiopathic hypoparathyroidism
- E20.1 Pseudohypoparathyroidism
- E20.8 Other hypoparathyroidism
  - E20.81 Hypoparathyroidism due to impaired parathyroid hormone secretion
    - E20.810 Autosomal dominant hypocalcemia
    - E20.811 Secondary hypoparathyroidism in diseases classified elsewhere
    - E20.812 Autoimmune hypoparathyroidism
    - E20.818 Other specified hypoparathyroidism due to impaired parathyroid hormone secretion
    - E20.819 Hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified
  - E20.89 Other specified hypoparathyroidism
- E20.9 Hypoparathyroidism, unspecified

Hypoparathyroidism

E21

Code hierarchy

E21 Hyperparathyroidism and other disorders of parathyroid gland
- E21.0 Primary hyperparathyroidism
- E21.1 Secondary hyperparathyroidism, not elsewhere classified
- E21.2 Other hyperparathyroidism
- E21.3 Hyperparathyroidism, unspecified
- E21.4 Other specified disorders of parathyroid gland
- E21.5 Disorder of parathyroid gland, unspecified

Hyperparathyroidism and other disorders of parathyroid gland

E22

Code hierarchy

E22 Hyperfunction of pituitary gland
- E22.0 Acromegaly and pituitary gigantism
- E22.1 Hyperprolactinemia
- E22.2 Syndrome of inappropriate secretion of antidiuretic hormone
- E22.8 Other hyperfunction of pituitary gland
- E22.9 Hyperfunction of pituitary gland, unspecified

Hyperfunction of pituitary gland

E23

Code hierarchy

E23 Hypofunction and other disorders of the pituitary gland
- E23.0 Hypopituitarism
- E23.1 Drug-induced hypopituitarism
- E23.2 Diabetes insipidus
- E23.3 Hypothalamic dysfunction, not elsewhere classified
- E23.6 Other disorders of pituitary gland
- E23.7 Disorder of pituitary gland, unspecified

Hypofunction and other disorders of the pituitary gland

E24

Code hierarchy

E24 Cushing's syndrome
- E24.0 Pituitary-dependent Cushing's disease
- E24.1 Nelson's syndrome
- E24.2 Drug-induced Cushing's syndrome
- E24.3 Ectopic ACTH syndrome
- E24.4 Alcohol-induced pseudo-Cushing's syndrome
- E24.8 Other Cushing's syndrome
- E24.9 Cushing's syndrome, unspecified

Cushing's syndrome

E25

Code hierarchy

E25 Adrenogenital disorders
- E25.0 Congenital adrenogenital disorders associated with enzyme deficiency
- E25.8 Other adrenogenital disorders
- E25.9 Adrenogenital disorder, unspecified

Adrenogenital disorders

E26

Code hierarchy

E26 Hyperaldosteronism
- E26.0 Primary hyperaldosteronism
  - E26.01 Conn's syndrome
  - E26.02 Glucocorticoid-remediable aldosteronism
  - E26.09 Other primary hyperaldosteronism
- E26.1 Secondary hyperaldosteronism
- E26.8 Other hyperaldosteronism
  - E26.81 Bartter's syndrome
  - E26.89 Other hyperaldosteronism
- E26.9 Hyperaldosteronism, unspecified

Hyperaldosteronism

E27

Code hierarchy

E27 Other disorders of adrenal gland
- E27.0 Other adrenocortical overactivity
- E27.1 Primary adrenocortical insufficiency
- E27.2 Addisonian crisis
- E27.3 Drug-induced adrenocortical insufficiency
- E27.4 Other and unspecified adrenocortical insufficiency
  - E27.40 Unspecified adrenocortical insufficiency
  - E27.49 Other adrenocortical insufficiency
- E27.5 Adrenomedullary hyperfunction
- E27.8 Other specified disorders of adrenal gland
- E27.9 Disorder of adrenal gland, unspecified

Other disorders of adrenal gland

E28

Code hierarchy

E28 Ovarian dysfunction
- E28.0 Estrogen excess
- E28.1 Androgen excess
- E28.2 Polycystic ovarian syndrome
- E28.3 Primary ovarian failure
  - E28.31 Premature menopause
    - E28.310 Symptomatic premature menopause
    - E28.319 Asymptomatic premature menopause
  - E28.39 Other primary ovarian failure
- E28.8 Other ovarian dysfunction
- E28.9 Ovarian dysfunction, unspecified

Ovarian dysfunction

E29

Code hierarchy

E29 Testicular dysfunction
- E29.0 Testicular hyperfunction
- E29.1 Testicular hypofunction
- E29.8 Other testicular dysfunction
- E29.9 Testicular dysfunction, unspecified

Testicular dysfunction

E30

Code hierarchy

E30 Disorders of puberty, not elsewhere classified
- E30.0 Delayed puberty
- E30.1 Precocious puberty
- E30.8 Other disorders of puberty
- E30.9 Disorder of puberty, unspecified

Disorders of puberty, not elsewhere classified

E31

Code hierarchy

E31 Polyglandular dysfunction
- E31.0 Autoimmune polyglandular failure
- E31.1 Polyglandular hyperfunction
- E31.2 Multiple endocrine neoplasia [MEN] syndromes
  - E31.20 Multiple endocrine neoplasia [MEN] syndrome, unspecified
  - E31.21 Multiple endocrine neoplasia [MEN] type I
  - E31.22 Multiple endocrine neoplasia [MEN] type IIA
  - E31.23 Multiple endocrine neoplasia [MEN] type IIB
- E31.8 Other polyglandular dysfunction
- E31.9 Polyglandular dysfunction, unspecified

Polyglandular dysfunction

E32

Code hierarchy

E32 Diseases of thymus
- E32.0 Persistent hyperplasia of thymus
- E32.1 Abscess of thymus
- E32.8 Other diseases of thymus
- E32.9 Disease of thymus, unspecified

Diseases of thymus

E34

Code hierarchy

E34 Other endocrine disorders
- E34.0 Carcinoid syndrome
  - E34.00 Carcinoid syndrome, unspecified
  - E34.01 Carcinoid heart syndrome
  - E34.09 Other carcinoid syndrome
- E34.1 Other hypersecretion of intestinal hormones
- E34.2 Ectopic hormone secretion, not elsewhere classified
- E34.3 Short stature due to endocrine disorder
  - E34.30 Short stature due to endocrine disorder, unspecified
  - E34.31 Constitutional short stature
  - E34.32 Genetic causes of short stature
    - E34.321 Primary insulin-like growth factor-1 (IGF-1) deficiency
    - E34.322 Insulin-like growth factor-1 (IGF-1) resistance
    - E34.328 Other genetic causes of short stature
    - E34.329 Unspecified genetic causes of short stature
  - E34.39 Other short stature due to endocrine disorder
- E34.4 Constitutional tall stature
- E34.5 Androgen insensitivity syndrome
  - E34.50 Androgen insensitivity syndrome, unspecified
  - E34.51 Complete androgen insensitivity syndrome
  - E34.52 Partial androgen insensitivity syndrome
- E34.8 Other specified endocrine disorders
- E34.9 Endocrine disorder, unspecified

Other endocrine disorders

E35

Disorders of endocrine glands in diseases classified elsewhere

Section E20-E35 Disorders of other endocrine glands E20-E35

Excludes-1 for E20-E35:

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