Glossary of Diagnoses

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E22 Hyperfunction of pituitary gland

Superordinate classification: E20-E35 Disorders of other endocrine glands

Exclusive: Cushing's syndrome (E24.-)
Nelson's syndrome (E24.1)
overproduction of:

• ACTH not associated with Cushing's disease (E27.0)
• pituitary ACTH (E24.0)
• thyroid-stimulating hormone (E05.8)

Subclassification:

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