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ICD-10-CM Codes E00-E89 E20-E35 E22

ICD-10-CM Diagnosis Code E22

Hyperfunction of pituitary gland

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Excludes-1 for E22:

  • Cushing's syndrome (E24.-)

  • Nelson's syndrome (E24.1)

  • overproduction of ACTH not associated with Cushing's disease (E27.0)

  • overproduction of pituitary ACTH (E24.0)

  • overproduction of thyroid-stimulating hormone (E05.8-)

Codes 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