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ICD Hub / Certain infectious or parasitic diseases (A00–B99) / 1A03.2 - Enteroinvasive Escherichia coli infection
ICD-11

ICD-11 Codes
for 1A03.2 - Enteroinvasive Escherichia coli infection
Teodor Jurukovski January 1, 1970
Fact checked by: Teodor Jurukovski
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Understanding Enteroinvasive Escherichia coli Infection

Enteroinvasive Escherichia coli (EIEC) infection, identified by the ICD-11 code 1A03.2, is a type of bacterial intestinal illness caused by specific strains of the *Escherichia coli* bacterium. These pathogens are known for their ability to invade intestinal cells, leading to symptoms that closely resemble shigellosis. While many *E. coli* strains are harmless or cause mild gastrointestinal upset, EIEC is a pathogenic type that requires specific medical attention and accurate coding for effective healthcare management.

Recognising the Signs of Enteroinvasive E. coli

Individuals infected with Enteroinvasive Escherichia coli may experience a range of gastrointestinal symptoms. Common presentations include profuse diarrhoea, which can be watery or, in some cases, bloody. Abdominal cramps and pain are frequently reported, alongside a general feeling of malaise. A low-grade fever may also be present. The onset and severity of symptoms can vary, but they typically indicate an active intestinal infection requiring medical evaluation.

How Enteroinvasive E. coli Spreads

Enteroinvasive Escherichia coli (EIEC) infections are primarily caused by ingesting contaminated food or water. Transmission occurs through the fecal-oral route, meaning the bacteria can spread when microscopic traces of infected faeces enter the mouth. This can happen through inadequate hand hygiene after using the toilet or changing diapers, or by consuming food or water contaminated with EIEC. Foods such as undercooked meat or unpasteurised dairy products have been implicated in outbreaks.

Diagnosing Enteroinvasive Escherichia coli Infection

Confirming an Enteroinvasive Escherichia coli infection typically involves laboratory analysis. Healthcare providers will often request a stool sample to identify the presence of EIEC bacteria. This diagnostic process is crucial for distinguishing EIEC from other causes of gastrointestinal distress and for initiating appropriate management. The ICD-11 code for this specific diagnosis is 1A03.2.

Managing EIEC Infections

Treatment for Enteroinvasive Escherichia coli infection primarily focuses on supportive care to manage symptoms and prevent dehydration. This includes ensuring adequate fluid intake. Unlike some other bacterial infections, antibiotics are generally not recommended for EIEC infections, as they may not be effective and could potentially increase the risk of complications. Medical professionals monitor patients closely to manage symptoms and ensure recovery.

Coding and Documentation for EIEC Infection

Accurate medical documentation and coding are essential for patient care and healthcare administration. The specific ICD-11 code for Enteroinvasive Escherichia coli infection is 1A03.2. This code is used by healthcare providers to report the diagnosis in patient records, facilitating billing, statistical tracking, and continuity of care. Understanding the ICD-11 code for Enteroinvasive Escherichia coli infection ensures precise reporting for this condition.

Frequently asked questions

What is the ICD-11 classification for Enteroinvasive Escherichia coli infection?
ICD-11 code 1A03.2 represents Enteroinvasive Escherichia coli infection, a condition of the gastrointestinal system caused by the enteroinvasive strain of the gram-negative bacteria Escherichia coli.
Under which broader category does ICD-11 code 1A03.2 fall?
ICD-11 code 1A03.2, Enteroinvasive Escherichia coli infection, is a specific code within the broader category of 1A03 Intestinal infections due to Escherichia coli.
Can ICD-11 code 1A03.2 be used with other codes for additional detail?
Yes, ICD-11 code 1A03.2, Enteroinvasive Escherichia coli infection, allows for post-coordination with codes for antibiotic resistance to specify the resistance profile of the infecting Escherichia coli.
How does Enteroinvasive Escherichia coli infection (1A03.2) differ from other specified Escherichia coli intestinal infections in ICD-11?
ICD-11 distinguishes between different types of Escherichia coli intestinal infections, with 1A03.2 specifically denoting the enteroinvasive type, alongside codes for enteropathogenic (1A03.0), enterotoxigenic (1A03.1), and enterohaemorrhagic (1A03.3) infections.
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