ICD-10-CM › E00-E89 › E20-E35 › E23 Hypofunction and other disorders... › E23.7
Disorder of pituitary gland, unspecified
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Disorder of pituitary gland, unspecified
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from E23 Hypofunction and other disorders of the pituitary gland
Excludes1 - never coded here
- postprocedural hypopituitarism (E89.3)
- short stature due to endocrine disorder (E34.3-)
Includes
- the listed conditions whether the disorder is in the pituitary or the hypothalamus
Inherited from the E20-E35 section Disorders of other endocrine glands (E20-E35)
Excludes1 - never coded here
- galactorrhea (N64.3)
- gynecomastia (N62)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Malfunction
- Lesion > hypothalamic
- Dysfunction > hypophysis
- Disorder > pituitary gland
- Disease, diseased > pituitary
- Disease, diseased > hypophysis
Codes in the same group
| Code | Description | Status |
|---|---|---|
| E23.0 | Hypopituitarism | Valid |
| E23.1 | Drug-induced hypopituitarism | Valid |
| E23.2 | Diabetes insipidus | Valid |
| E23.3 | Hypothalamic dysfunction, not elsewhere classified | Valid |
| E23.6 | Other disorders of pituitary gland | Valid |