2024 ICD-10-CM Diagnosis Code B34.1

Enterovirus infection, unspecified

  • B34.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2024 edition of ICD-10-CM B34.1 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of B34.1 – other international versions of ICD-10 B34.1 may differ.

Applicable To

  • Coxsackievirus infection NOS
  • Echovirus infection NOS

The following code(s) above B34.1 contain annotation back-references

 that may be applicable to B34.1:

  • A00-B99  Certain infectious and parasitic diseases
  • B34  Viral infection of unspecified site

Approximate Synonyms

  • Coxsackie infection
  • Coxsackie virus disease
  • Disease due to enterovirus
  • Enterovirus infection
  • Human echoviral infection
  • Human echovirus infection

Clinical Information

  • A heterogeneous group of infections produced by coxsackieviruses, including herpangina, aseptic meningitis (meningitis, aseptic), a common-cold-like syndrome, a non-paralytic poliomyelitis-like syndrome, epidemic pleurodynia (pleurodynia, epidemic) and a serious myocarditis.
  • Infectious disease processes, including meningitis, diarrhea, and respiratory disorders, caused by echoviruses.

ICD-10-CM B34.1 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 865 Viral illness with mcc
  • 866 Viral illness without mcc

Convert B34.1 to ICD-9-CMCode History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change

Diagnosis Index entries containing back-references to B34.1: