ICD-10

From parent levels

ChapterIVEndocrine, nutritional and metabolic diseasesexc.noteOpen

Note

All neoplasms, whether functionally active or not, are classified in Chapter II. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used, if desired, as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.

Exclusions

  • complications of pregnancy, childbirth and the puerperium (O00-O99)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
  • transitory endocrine and metabolic disorders specific to fetus and newborn (P70-P74)
BlockE20-E35Disorders of other endocrine glandsexc.Open

Exclusions

  • galactorrhoea (N64.3)
  • gynaecomastia (N62)

E23

CategoryBlock E20-E35Chapter IV

Hypofunction and other disorders of pituitary gland

Inclusions

  • the listed conditions whether the disorder is in the pituitary or the hypothalamus

Exclusions

  • postprocedural hypopituitarism (E89.3)

Subcategories

E23.0Hypopituitarism
E23.1Drug-induced hypopituitarism
E23.2Diabetes insipidus
E23.3Hypothalamic dysfunction, not elsewhere classified
E23.6Other disorders of pituitary gland
E23.7Disorder of pituitary gland, unspecified
Parent: E20-E35 Disorders of other endocrine glands