ICD-10 Code
International Classification of Diseases, 10th Revision
Sep 19, 2017
  ICD-10 Code for Other intestinal Escherichia coli infections A04.4

A04.4 is a valid1 ICD 10 diagnosis code.

A04.4 is valid for submission for HIPAA-covered transactions.

Chapter 1 Certain infectious and parasitic diseases (A00-B99)
Section A00-A09 Intestinal infectious diseases (A00-A09)
Category A04 Other bacterial intestinal infections

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
Inclusion Term
  • Escherichia coli enteritis NOS

Related Terms to “Other intestinal Escherichia coli infections”

  • Diarrhea, diarrheal(disease) (infantile) (inflammatory) - R19.7
    • due to
      • Escherichia coli - A04.4
        • enteroaggregative - A04.4
        • specified NEC - A04.4
  • Enteritis(acute) (diarrheal) (hemorrhagic) (noninfective) - K52.9
    • infectious NOS - A09
      • due to
        • Escherichia coli - A04.4
          • enteroaggregative - A04.4
          • specified NEC - A04.4
See the 2017 ICD-10-CM Coding Guidelines.

Questions related to A04.4 Other intestinal Escherichia coli infections

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.