A04 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Other bacterial intestinal infections.
Type 1 excludes
Codes
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
A04.8
Other specified bacterial intestinal infections
A04.9
Bacterial intestinal infection, unspecified
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code