2024 ICD-10-CM Diagnosis Code A85.0

by

Enteroviral encephalitis

  • A85.0 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 A85.0 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of A85.0 – other international versions of ICD-10 A85.0 may differ.

Applicable To

  • Enteroviral encephalomyelitis

The following code(s) above A85.0 contain annotation back-references

 that may be applicable to A85.0:

  • A00-B99  Certain infectious and parasitic diseases
  • A80-A89  Viral and prion infections of the central nervous system
  • A85  Other viral encephalitis, not elsewhere classified

ICD-10-CM A85.0 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 097 Non-bacterial infection of nervous system except viral meningitis with mcc
  • 098 Non-bacterial infection of nervous system except viral meningitis with cc
  • 099 Non-bacterial infection of nervous system except viral meningitis without cc/mcc
  • 974 Hiv with major related condition with mcc
  • 975 Hiv with major related condition with cc
  • 976 Hiv with major related condition without cc/mcc

Convert A85.0 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

Code annotations containing back-references to A85.0:

  • Type 1 Excludes: G05

Diagnosis Index entries containing back-references to A85.0:

  • Encephalitis (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) G04.90
    • in (due to)
      • enterovirus A85.0