E23 — Hypofunction and other disorders of the pituitary gland

E23 is the ICD-10-CM 2025 code for Hypofunction and other disorders of the pituitary gland. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.

E23 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under E23. Browse the sub-codes listed on this page.

E23 belongs to the chapter "Endocrine, nutritional and metabolic diseases" (codes E00-E89). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.

For a plain-language explanation of Hypofunction and other disorders of the pituitary gland, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Hypofunction and other disorders of the pituitary gland" above to get a personalised answer.