VITiếng Việt
ICD-10 Vietnam

E84Cystic fibrosis

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 E84 directly

Use the most specific code supported by the record.

Chapter IV
Endocrine, nutritional and metabolic diseases
Group E70-E90
Metabolic disorders
Official Vietnamese name
Xơ nang
Additional WHO coding guidance
Incl.: mucoviscidosis

Related E84 codes

E84.0 Primary diagnosis candidate Cystic fibrosis with pulmonary manifestations E84.1 Primary diagnosis candidate Cystic fibrosis with intestinal manifestations E84.8 Primary diagnosis candidate Cystic fibrosis with other manifestations E84.9 Primary diagnosis candidate Cystic fibrosis, 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.