VITiếng Việt
ICD-10 Vietnam

E23Hypofunction and other disorders of pituitary gland

Code usage status

Primary diagnosis

Select a more specific code

Apply only when it matches the confirmed diagnosis and the documented clinical record.

Specificity

Do not use E23 directly

Use the most specific code supported by the record.

Chapter IV
Endocrine, nutritional and metabolic diseases
Group E20-E35
Disorders of other endocrine glands
Official Vietnamese name
Suy chức năng và/hoặc rối loạn khác của tuyến yên
Additional WHO coding guidance
Incl.: the listed conditions whether the disorder is in the pituitary or the hypothalamus Excl.: postprocedural hypopituitarism (E89.3)

Related E23 codes

E23.0 Primary diagnosis candidate Hypopituitarism E23.1 Primary diagnosis candidate Drug-induced hypopituitarism E23.2 Primary diagnosis candidate Diabetes insipidus E23.3 Primary diagnosis candidate Hypothalamic dysfunction, not elsewhere classified E23.6 Primary diagnosis candidate Other disorders of pituitary gland E23.7 Primary diagnosis candidate Disorder of pituitary gland, unspecified

Clinical record checklist

View coding guide →
  • Confirm that the code matches the final documented diagnosis.
  • Use one primary-diagnosis code and record only relevant additional conditions.
  • Review Ministry indicators, inclusions, exclusions and notes.
  • Do not infer a diagnosis beyond the clinical record.

2026 regulatory basis

Indicators are taken from columns 24–29 of the classification accompanying Circular 06/2026/TT-BYT, cross-referenced with Decision 1849/QĐ-BYT and Official Dispatch 4059/BYT-BH.