Start New EnglishEspañol中文РусскийالعربيةTiếng ViệtFrançaisDeutsch한국어Tagalog Library Performance

2025 ICD-10-CM code A04.9

Bacterial intestinal infection, unspecified.

Do not use this code when a more specific bacterial cause is identified. Use additional codes to document any associated complications, such as dehydration or HUS.

Medical necessity is established by the presence of signs and symptoms of bacterial intestinal infection, requiring medical intervention to alleviate symptoms, prevent complications, and restore health.

Diagnosis and treatment of bacterial intestinal infections. This includes managing symptoms such as diarrhea, stomach pain, and fever, as well as addressing potential complications like dehydration, seizures, and hemolytic-uremic syndrome (HUS). Laboratory tests of feces are used for bacterial detection, and treatment may involve rehydration with oral or intravenous fluids and antibiotics in severe cases.

In simple words: This refers to a bacterial infection in the gut, causing symptoms like diarrhea, stomach pain, and fever. The exact type of bacteria causing the infection isn't known.

This code represents a bacterial infection affecting the gastrointestinal system, where the specific causative bacteria is not documented.

Example 1: A patient presents with diarrhea, abdominal cramps, and fever, but the lab results are inconclusive about the specific bacterial cause. A04.9 is used because the infection is clinically evident, but the specific bacteria is unspecified., A patient with symptoms suggestive of bacterial gastroenteritis undergoes fecal testing. The test doesn't identify a specific pathogen, but confirms the presence of bacteria, leading to a diagnosis of A04.9., A patient experiences bloody diarrhea and severe abdominal pain. The initial diagnosis is suspected E. coli infection, but further testing fails to confirm a specific type of E. coli. A04.9 is used because the bacterial infection is confirmed, but the type is unspecified.

Symptoms, including diarrhea, stomach pain, and fever. Laboratory results, including stool culture, if available. Clinical findings, such as dehydration.

** For accurate coding and reference, especially for new or complex cases, utilize specialized tools like iFrameAI.

** Only Enterprise users with EHR integration can access case-specific answers. Click here to request access.

Discover what matters.

iFrame™ AI's knowledge is aligned with and limited to the materials uploaded by users and should not be interpreted as medical, legal, or any other form of advice by iFrame™.