ICD-10-CM › A00-B99 › A00-A09 › A codes › A04

A04

Other bacterial intestinal infections

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 10 more specific codes instead:

  • 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 (also a header)
  • A04.8 Other specified bacterial intestinal infections
  • A04.9 Bacterial intestinal infection, unspecified

What has happened to this code

Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2012 Added to the draft code set draft Other bacterial intestinal infections

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

This code

Excludes1 - never coded here

  • bacterial foodborne intoxications, NEC (A05.-)
  • tuberculous enteritis (A18.32)