VITiếng Việt
ICD-10 Vietnam

I80Phlebitis and thrombophlebitis

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 I80 directly

Use the most specific code supported by the record.

Chapter IX
Diseases of the circulatory system
Group I80-I89
Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
Official Vietnamese name
Viêm tĩnh mạch và/hoặc viêm [tắc] tĩnh mạch huyết khối
Additional WHO coding guidance
Incl.: endophlebitis inflammation, vein periphlebitis suppurative phlebitis Use additional external cause code (Chapter XX), if desired, to identify drug, if drug-induced. Excl.: phlebitis and thrombophlebitis (of): complicating: abortion or ectopic or molar pregnancy (O00-O07, O08.7) pregnancy, childbirth and the puerperium (O22.-, O87.-) intracranial and intraspinal, septic or NOS (G08) intracranial, nonpyogenic (I67.6) intraspinal, nonpyogenic (G95.1) portal (vein) (K75.1) postphlebitic syndrome (I87.0) thrombophlebitis migrans (I82.1)

Related I80 codes

I80.0 Primary diagnosis candidate Phlebitis and thrombophlebitis of superficial vessels of lower extremities I80.1 Primary diagnosis candidate Phlebitis and thrombophlebitis of femoral vein I80.2 Primary diagnosis candidate Phlebitis and thrombophlebitis of other deep vessels of lower extremities I80.3 Primary diagnosis candidate Phlebitis and thrombophlebitis of lower extremities, unspecified I80.8 Primary diagnosis candidate Phlebitis and thrombophlebitis of other sites I80.9 Primary diagnosis candidate Phlebitis and thrombophlebitis of unspecified site

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.