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E23 - Hypofunction and other disorders of the pituitary gland


The ICD 10 Code for Hypofunction and other disorders of the pituitary gland is listed as E23.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: E23
Description: Hypofunction and other disorders of the pituitary gland
  • Includes: the listed conditions whether the disorder is in the pituitary or the hypothalamus
  • Excludes1: postprocedural hypopituitarism (E89.3)
Chapter Endocrine, nutritional and metabolic diseases (E00-E89)
ICD-10-CM Children (deeper level / typically more specific) of E23:
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