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ICD-10 diagnosis code

I80 Phlebitis and thrombophlebitis

This page in Swedish

I80 is the ICD-10 code for Phlebitis and thrombophlebitis. It is a three-character category divided into 6 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block I80–I89 (Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified) in Chapter IX, Diseases of the circulatory system.

Code type
Category (3 characters)
Chapter
IX · I00–I99
Classification
WHO ICD-10, 2019 version

What I80 includes

Conditions and terms that are coded here.

  • endophlebitis
  • inflammation, vein
  • periphlebitis
  • suppurative phlebitis

What I80 excludes

Conditions that look similar but belong under another code.

  • phlebitis and thrombophlebitis (of):
    • complicating: abortion or ectopic or molar pregnancy O00-O07, O08.7
    • complicating: 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

Coding notes

  • Use additional external cause code (Chapter XX), if desired, to identify drug, if drug-induced.

Subcodes of I80

I80 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

I80Flebit (inflammation i ven) och tromboflebit (inflammation och blodpropp i ven)

DenmarkICD-10-DK

DI80Årebetændelse

FinlandICD-10-FI

I80Laskimotulehdus ja laskimontukkotulehdus

GermanyICD-10-GM

I80Thrombose, Phlebitis und Thrombophlebitis

FranceICD-10-FR

I80Phlébite et thrombophlébite

NetherlandsICD-10-NL

I80flebitis en tromboflebitis

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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