VITiếng Việt
ICD-10 Vietnam

T17.9Foreign body in respiratory tract, part unspecified

Code usage status

Primary diagnosis

May be used as the primary diagnosis

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

Specificity

Complete code in the classification

Use when the diagnosis matches and no exclusion applies.

Chapter XIX
Injury, poisoning and certain other consequences of external causes
Group T15-T19
Effects of foreign body entering through natural orifice
Official Vietnamese name
Dị vật đường hô hấp, phần không xác định

Related T17 codes

T17 Foreign body in respiratory tract T17.0 Primary diagnosis candidate Foreign body in nasal sinus T17.1 Primary diagnosis candidate Foreign body in nostril T17.2 Primary diagnosis candidate Foreign body in pharynx T17.3 Primary diagnosis candidate Foreign body in larynx T17.4 Primary diagnosis candidate Foreign body in trachea T17.5 Primary diagnosis candidate Foreign body in bronchus T17.8 Primary diagnosis candidate Foreign body in other and multiple parts of respiratory tract

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.