ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 4  /  E20-E35  /  E23
E23 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)
short stature due to endocrine disorder (E34.3-)
E23.0 Hypopituitarism
Fertile eunuch syndrome
Hypogonadotropic hypogonadism
Idiopathic growth hormone deficiency
Isolated deficiency of gonadotropin
Isolated deficiency of growth hormone
Isolated deficiency of pituitary hormone
Kallmann's syndrome
Lorain-Levi short stature
Necrosis of pituitary gland (postpartum)
Panhypopituitarism
Pituitary cachexia
Pituitary insufficiency NOS
Pituitary short stature
Sheehan's syndrome
Simmonds' disease
E23.1 Drug-induced hypopituitarism
UseAdditionalCode code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
E23.2 Diabetes insipidus
Excludes1 nephrogenic diabetes insipidus (N25.1)
E23.3 Hypothalamic dysfunction, not elsewhere classified
Excludes1 Prader-Willi syndrome (Q87.11)
Russell-Silver syndrome (Q87.19)
E23.6 Other disorders of pituitary gland
Abscess of pituitary
Adiposogenital dystrophy
E23.7 Disorder of pituitary gland, unspecified