ICD-10: E22

Hyperfunction of pituitary gland

Coding Guidelines

Excludes 1

Nelson's syndrome (E24.1)
overproduction of pituitary ACTH (E24.0)
Cushing's syndrome (E24.-)
overproduction of ACTH not associated with Cushing's disease (E27.0)
overproduction of thyroid-stimulating hormone (E05.8-)

Subcategories

E22.0

Acromegaly and pituitary gigantism

E22.9

Hyperfunction of pituitary gland, unspecified

E22.2

Syndrome of inappropriate secretion of antidiuretic hormone

E22.8

Other hyperfunction of pituitary gland

E22.1

Hyperprolactinemia

Related Diseases

Frasier syndrome Ogden syndrome

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