Diagnosis Code


Code Information

Diagnosis Code: E23.6

Short Description: Other disorders of pituitary gland

Long Description: Other disorders of pituitary gland

The code E23.6 is VALID for claim submission

Code Classification:

  • Endocrine, nutritional and metabolic diseases (E00–E90)
    • Disorders of other endocrine glands (E20-E35)
      • Hypofunction and other disorders of the pituitary gland (E23)
        • E23.6 Other disorders of pituitary gland

Code Version: 2020 ICD-10-CM


  • Abnormality of neurotensine secretion
  • Abnormality of somatostatin secretion
  • Adiposogenital dystrophy
  • Anterior pituitary hyperplasia
  • Autoimmune encephalitis
  • Autoimmune hypophysitis
  • Colloid brain cyst
  • Colloid cyst of pituitary gland
  • Corticotroph hyperplasia
  • Diencephalic syndrome
  • Diencephalic syndrome
  • Diencephalic syndrome of infancy
  • Diencephalic syndrome secondary to tumor
  • Disorder of posterior pituitary
  • Empty sella syndrome
  • Endogenous obesity
  • Gonadotroph hyperplasia
  • Granulomatous giant-cell hypophysitis
  • Hypoparathyroidism due to impaired PTH secretion
  • Hypophysitis
  • Hypophysitis
  • Hypothalamic disorder of appetite
  • Hypothalamic obesity
  • Iatrogenic pituitary disorder
  • Isolated thyroliberin deficiency
  • Lactotroph hyperplasia
  • Lymphocytic hypophysitis of pregnancy
  • Lymphocytic hypopituitarism
  • Necrosis of pituitary
  • Obesity of endocrine origin
  • Oxytocin deficiency
  • Pituitary apoplexy
  • Pituitary cyst
  • Pituitary fibrosis
  • Pituitary fibrosis with midline fibrosis
  • Pituitary gland enlarged
  • Pituitary granuloma
  • Pituitary hemorrhage
  • Pituitary hemorrhage
  • Pituitary infarction
  • Pituitary stalk compression
  • Pituitary stalk compression hyperprolactinemia
  • Postpartum intrapituitary hemorrhage
  • Rathke's pouch cyst
  • Somatotroph hyperplasia
  • Syndrome of diencephalo-hypophyseal origin
  • Thyrotroph hyperplasia

Diagnostic Related Group(s)

The code E23.6 is grouped in the following Diagnostic Related Group(s) (MS-DRG v37.0)
  • Endocrine Disorders With Mcc (643)
  • Endocrine Disorders With Cc (644)
  • Endocrine Disorders Without Cc/mcc (645)

References to Index of Diseases and Injuries

The code E23.6 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Abscess of pituitary
    • Adiposogenital dystrophy

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
E23.6 Right Arrow 253.8 Pituitary disorder NEC
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
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
E23.7 Disorder of pituitary gland, unspecified

This page was last updated on: 10/1/2019