From parent levels

ChapterIVEndocrine, nutritional and metabolic diseasesOpen

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 glandsOpen

Exclusions

galactorrhoea (N64.3)
gynaecomastia (N62)

CategoryE23Hypofunction and other disorders of pituitary glandOpen

Inclusions

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

Exclusions

postprocedural hypopituitarism (E89.3)

E23.0

CategoryBlock E20-E35 Chapter IV

Hypopituitarism

Inclusions

Fertile eunuch syndrome
Hypogonadotropic hypogonadism
Idiopathic growth hormone deficiency
Isolated deficiency of: gonadotropin
Isolated deficiency of: growth hormone
Isolated deficiency of: pituitary hormone
Kallmann syndrome
Lorain-Levi short stature
Necrosis of pituitary gland (postpartum)
Panhypopituitarism
Pituitary: cachexia
Pituitary: insufficiency NOS
Pituitary: short stature
Sheehan syndrome
Simmonds disease

Parent: E23 Hypofunction and other disorders of pituitary gland