Section A00-A09 | Intestinal infectious diseases

A00

Code hierarchy

A00 Cholera
- A00.0 Cholera due to Vibrio cholerae 01, biovar cholerae
- A00.1 Cholera due to Vibrio cholerae 01, biovar eltor
- A00.9 Cholera, unspecified

Cholera

A01

Code hierarchy

A01 Typhoid and paratyphoid fevers
- A01.0 Typhoid fever
  - A01.00 Typhoid fever, unspecified
  - A01.01 Typhoid meningitis
  - A01.02 Typhoid fever with heart involvement
  - A01.03 Typhoid pneumonia
  - A01.04 Typhoid arthritis
  - A01.05 Typhoid osteomyelitis
  - A01.09 Typhoid fever with other complications
- A01.1 Paratyphoid fever A
- A01.2 Paratyphoid fever B
- A01.3 Paratyphoid fever C
- A01.4 Paratyphoid fever, unspecified

Typhoid and paratyphoid fevers

A02

Code hierarchy

A02 Other salmonella infections
- A02.0 Salmonella enteritis
- A02.1 Salmonella sepsis
- A02.2 Localized salmonella infections
  - A02.20 Localized salmonella infection, unspecified
  - A02.21 Salmonella meningitis
  - A02.22 Salmonella pneumonia
  - A02.23 Salmonella arthritis
  - A02.24 Salmonella osteomyelitis
  - A02.25 Salmonella pyelonephritis
  - A02.29 Salmonella with other localized infection
- A02.8 Other specified salmonella infections
- A02.9 Salmonella infection, unspecified

Other salmonella infections

A03

Code hierarchy

A03 Shigellosis
- A03.0 Shigellosis due to Shigella dysenteriae
- A03.1 Shigellosis due to Shigella flexneri
- A03.2 Shigellosis due to Shigella boydii
- A03.3 Shigellosis due to Shigella sonnei
- A03.8 Other shigellosis
- A03.9 Shigellosis, unspecified

Shigellosis

A04

Code hierarchy

A04 Other bacterial intestinal infections
- A04.0 Enteropathogenic Escherichia coli infection
- A04.1 Enterotoxigenic Escherichia coli infection
- A04.2 Enteroinvasive Escherichia coli infection
- A04.3 Enterohemorrhagic Escherichia coli infection
- A04.4 Other intestinal Escherichia coli infections
- A04.5 Campylobacter enteritis
- A04.6 Enteritis due to Yersinia enterocolitica
- A04.7 Enterocolitis due to Clostridium difficile
  - A04.71 Enterocolitis due to Clostridium difficile, recurrent
  - A04.72 Enterocolitis due to Clostridium difficile, not specified as recurrent
- A04.8 Other specified bacterial intestinal infections
- A04.9 Bacterial intestinal infection, unspecified

Other bacterial intestinal infections

A05

Code hierarchy

A05 Other bacterial foodborne intoxications, not elsewhere classified
- A05.0 Foodborne staphylococcal intoxication
- A05.1 Botulism food poisoning
- A05.2 Foodborne Clostridium perfringens [Clostridium welchii] intoxication
- A05.3 Foodborne Vibrio parahaemolyticus intoxication
- A05.4 Foodborne Bacillus cereus intoxication
- A05.5 Foodborne Vibrio vulnificus intoxication
- A05.8 Other specified bacterial foodborne intoxications
- A05.9 Bacterial foodborne intoxication, unspecified

Other bacterial foodborne intoxications, not elsewhere classified

A06

Code hierarchy

A06 Amebiasis
- A06.0 Acute amebic dysentery
- A06.1 Chronic intestinal amebiasis
- A06.2 Amebic nondysenteric colitis
- A06.3 Ameboma of intestine
- A06.4 Amebic liver abscess
- A06.5 Amebic lung abscess
- A06.6 Amebic brain abscess
- A06.7 Cutaneous amebiasis
- A06.8 Amebic infection of other sites
  - A06.81 Amebic cystitis
  - A06.82 Other amebic genitourinary infections
  - A06.89 Other amebic infections
- A06.9 Amebiasis, unspecified

Amebiasis

A07

Code hierarchy

A07 Other protozoal intestinal diseases
- A07.0 Balantidiasis
- A07.1 Giardiasis [lambliasis]
- A07.2 Cryptosporidiosis
- A07.3 Isosporiasis
- A07.4 Cyclosporiasis
- A07.8 Other specified protozoal intestinal diseases
- A07.9 Protozoal intestinal disease, unspecified

Other protozoal intestinal diseases

A08

Code hierarchy

A08 Viral and other specified intestinal infections
- A08.0 Rotaviral enteritis
- A08.1 Acute gastroenteropathy due to Norwalk agent and other small round viruses
  - A08.11 Acute gastroenteropathy due to Norwalk agent
  - A08.19 Acute gastroenteropathy due to other small round viruses
- A08.2 Adenoviral enteritis
- A08.3 Other viral enteritis
  - A08.31 Calicivirus enteritis
  - A08.32 Astrovirus enteritis
  - A08.39 Other viral enteritis
- A08.4 Viral intestinal infection, unspecified
- A08.8 Other specified intestinal infections

Viral and other specified intestinal infections

A09

Infectious gastroenteritis and colitis, unspecified

Section A00-A09 Intestinal infectious diseases A00-A09

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