International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD-10)-WHO Version for ;2019-covid-expanded

Chapter I
Certain infectious and parasitic diseases
(A00-B99)

Intestinal infectious diseases
(A00-A09)

A00 Cholera

A00.0 Cholera due to Vibrio cholerae 01, biovar cholerae
Incl.:
Classical cholera
A00.1 Cholera due to Vibrio cholerae 01, biovar eltor
Incl.:
Cholera eltor
A00.9 Cholera, unspecified

A01 Typhoid and paratyphoid fevers

A01.0 Typhoid fever
Incl.:
Infection due to Salmonella typhi
A01.1 Paratyphoid fever A
A01.2 Paratyphoid fever B
A01.3 Paratyphoid fever C
A01.4 Paratyphoid fever, unspecified
Incl.:
Infection due to Salmonella paratyphi NOS

A02 Other salmonella infections

Incl.:
infection or foodborne intoxication due to any Salmonella species other than S. typhi and S. paratyphi
A02.0 Salmonella enteritis
Incl.:
Salmonellosis
A02.1 Salmonella sepsis
A02.2 Localized salmonella infections
Incl.:
Salmonella:
A02.8 Other specified salmonella infections
A02.9 Salmonella infection, unspecified

A03 Shigellosis

A03.0 Shigellosis due to Shigella dysenteriae
Incl.:
Group A shigellosis [Shiga-Kruse dysentery]
A03.1 Shigellosis due to Shigella flexneri
Incl.:
Group B shigellosis
A03.2 Shigellosis due to Shigella boydii
Incl.:
Group C shigellosis
A03.3 Shigellosis due to Shigella sonnei
Incl.:
Group D shigellosis
A03.8 Other shigellosis
A03.9 Shigellosis, unspecified
Incl.:
Bacillary dysentery NOS

A04 Other bacterial intestinal infections

Excl.:
foodborne intoxications elsewhere classified
tuberculous enteritis (A18.3)
A04.0 Enteropathogenic Escherichia coli infection
A04.1 Enterotoxigenic Escherichia coli infection
A04.2 Enteroinvasive Escherichia coli infection
A04.3 Enterohaemorrhagic Escherichia coli infection
A04.4 Other intestinal Escherichia coli infections
Incl.:
Escherichia coli enteritis NOS
A04.5 Campylobacter enteritis
A04.6 Enteritis due to Yersinia enterocolitica
Excl.:
extraintestinal yersiniosis (A28.2)
A04.7 Enterocolitis due to Clostridium difficile
Incl.:
Foodborne intoxication by Clostridium difficile
Pseudomembranous colitis
A04.8 Other specified bacterial intestinal infections
A04.9 Bacterial intestinal infection, unspecified
Incl.:
Bacterial enteritis NOS

A05 Other bacterial foodborne intoxications, not elsewhere classified

Excl.:
Clostridium difficile foodborne intoxication and infection (A04.7)
Escherichia coli infection (A04.0-A04.4)
listeriosis (A32.-)
salmonella foodborne intoxication and infection (A02.-)
toxic effect of noxious foodstuffs (T61-T62)
A05.0 Foodborne staphylococcal intoxication
A05.1 Botulism
Incl.:
Classical foodborne intoxication due to Clostridium botulinum
A05.2 Foodborne Clostridium perfringens [Clostridium welchii] intoxication
Incl.:
Enteritis necroticans
Pig-bel
A05.3 Foodborne Vibrio parahaemolyticus intoxication
A05.4 Foodborne Bacillus cereus intoxication
A05.8 Other specified bacterial foodborne intoxications
A05.9 Bacterial foodborne intoxication, unspecified

A06 Amoebiasis

Incl.:
infection due to Entamoeba histolytica
Excl.:
other protozoal intestinal diseases (A07.-)
A06.0 Acute amoebic dysentery
Incl.:
Acute amoebiasis
Intestinal amoebiasis NOS
A06.1 Chronic intestinal amoebiasis
A06.2 Amoebic nondysenteric colitis
A06.3 Amoeboma of intestine
Incl.:
Amoeboma NOS
A06.4† Amoebic liver abscess (K77.0*)
Incl.:
Hepatic amoebiasis
A06.5† Amoebic lung abscess
Incl.:
Amoebic abscess of lung (and liver) (J99.8*)
Amoebic abscess of lung (and liver) with pneumonia (J17.3*)
A06.6† Amoebic brain abscess (G07*)
Incl.:
Amoebic abscess of brain (and liver)(and lung)
A06.7 Cutaneous amoebiasis
A06.8 Amoebic infection of other sites
Incl.:
Amoebic:
  • appendicitis
  • balanitis† (N51.2*)
A06.9 Amoebiasis, unspecified

A07 Other protozoal intestinal diseases

A07.0 Balantidiasis
Incl.:
Balantidial dysentery
A07.1 Giardiasis [lambliasis]
A07.2 Cryptosporidiosis
A07.3 Isosporiasis
Incl.:
Infection due to Isospora belli and Isospora hominis
Intestinal coccidiosis
Isosporosis
A07.8 Other specified protozoal intestinal diseases
Incl.:
Intestinal trichomoniasis
Sarcocystosis
Sarcosporidiosis
A07.9 Protozoal intestinal disease, unspecified
Incl.:
Flagellate diarrhoea
Protozoal:
  • colitis
  • diarrhoea
  • dysentery

A08 Viral and other specified intestinal infections

Excl.:
influenza with involvement of gastrointestinal tract (J09, J10.8, J11.8)
A08.0 Rotaviral enteritis
A08.1 Acute gastroenteropathy due to Norovirus
Incl.:
Noroviral enteritis
Small round structured virus enteritis
A08.2 Adenoviral enteritis
A08.3 Other viral enteritis
A08.4 Viral intestinal infection, unspecified
Incl.:
Viral:
  • enteritis NOS
  • gastroenteritis NOS
  • gastroenteropathy NOS
A08.5 Other specified intestinal infections

A09 Other gastroenteritis and colitis of infectious and unspecified origin

Excl.:
due to bacterial, protozoal, viral and other specified infectious agents (A00-A08)
noninfective (see noninfectious) diarrhoea (K52.9)
noninfective (see noninfectious) diarrhoea
A09.0 Other and unspecified gastroenteritis and colitis of infectious origin
Incl.:
Catarrh, enteric or intestinal
Diarrhoea:
  • acute bloody
  • acute haemorrhagic
  • acute watery
  • dysenteric
  • epidemic
  • Infectious or septic
    • colitis
    • enteritis
    • gastroenteritis
  • NOS
  • haemorrhagic
Infectious (neonatal) diarrhoea NOS
A09.9 Gastroenteritis and colitis of unspecified origin
Incl.:
Neonatal diarrhoea NOS
Excl.:
indeterminate colitis (K52.3)