E23.0Billable

Hypopituitarism

Chapter
4. Endocrine, nutritional and metabolic diseases
Category
E23
Effective date
October 1, 2026

Related codes in category E23

E23Hypofunction and other disorders of the pituitary glandE23.1Drug-induced hypopituitarismYesE23.2Diabetes insipidusYesE23.3Hypothalamic dysfunction, not elsewhere classifiedYesE23.6Other disorders of pituitary glandYesE23.7Disorder of pituitary gland, unspecifiedYes

Frequently asked questions

What is ICD-10 code E23.0?

E23.0 is an ICD-10-CM diagnosis code for Hypopituitarism.

Is E23.0 a billable code?

Yes. E23.0 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is E23.0 in?

E23.0 falls under Chapter 4: Endocrine, nutritional and metabolic diseases.

When did E23.0 become effective?

E23.0 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to E23.0?

E23.0 belongs to category E23, which includes 6 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.