VITiếng Việt
ICD-10 Vietnam

A74Other diseases caused by chlamydiae

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 A74 directly

Use the most specific code supported by the record.

Chapter I
Certain infectious and parasitic diseases
Group A70-A74
Other diseases caused by chlamydiae
Official Vietnamese name
Bệnh khác do nhiễm chlamydia
Additional WHO coding guidance
Excl.: chlamydial pneumonia (J16.0) neonatal chlamydial: conjunctivitis (P39.1) pneumonia (P23.1) sexually transmitted chlamydial diseases (A55-A56)

Related A74 codes

A74.0 Primary diagnosis candidate Chlamydial conjunctivitis (H13.1*) A74.8 Primary diagnosis candidate Other chlamydial diseases A74.9 Primary diagnosis candidate Chlamydial infection, 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.