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ICD-10 diagnosis code

A09.0 Other and unspecified gastroenteritis and colitis of infectious origin

This page in Swedish

A09.0 is the ICD-10 code for Other and unspecified gastroenteritis and colitis of infectious origin. It is a four-character subcategory of A09 (Other gastroenteritis and colitis of infectious and unspecified origin), the most specific level in the WHO edition. It belongs to the block A00–A09 (Intestinal infectious diseases) in Chapter I, Certain infectious and parasitic diseases.

Code type
Subcategory (4 characters)
Chapter
I · A00–B99
Classification
WHO ICD-10, 2019 version

What A09.0 includes

Conditions and terms that are coded here.

  • Catarrh, enteric or intestinal
  • Diarrhoea:
    • acute bloody
    • acute haemorrhagic
    • acute watery
    • dysenteric
    • epidemic
  • Infectious or septic
    • colitis NOS
    • colitis haemorrhagic
    • enteritis NOS
    • enteritis haemorrhagic
    • gastroenteritis NOS
    • gastroenteritis haemorrhagic
  • Infectious (neonatal) diarrhoea NOS

A09.0 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

A09.0Annan och ospecificerad gastroenterit och kolit av infektiös orsak

NorwayICD-10-NO

A09.0Annen eller uspesifisert gastroenteritt eller kolitt av infeksiøs årsak

DenmarkICD-10-DK

DA090Anden og uspecifik gastroenteritis og colitis af infektiøs oprindelse

GermanyICD-10-GM

A09.0Sonstige und nicht näher bezeichnete Gastroenteritis und Kolitis infektiösen Ursprungs

FranceICD-10-FR

A09.0Gastroentérites et colites d’origine infectieuse, autres et non précisées

NetherlandsICD-10-NL

A09.0overige en niet-gespecificeerde gastro-enteritis en colitis van infectieuze

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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