Mumps encephalitis
- B26.2 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 B26.2 became effective on October 1, 2023.
- This is the American ICD-10-CM version of B26.2 – other international versions of ICD-10 B26.2 may differ.
The following code(s) above B26.2 contain annotation back-references
that may be applicable to B26.2:
- A00-B99 Certain infectious and parasitic diseases
- B26 Mumps
ICD-10-CM B26.2 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):
- 023 Craniotomy with major device implant or acute complex cns principal diagnosis with mcc or chemotherapy implant or epilepsy with neurostimulator
- 024 Craniotomy with major device implant or acute complex cns principal diagnosis without mcc
- 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
- 791 Prematurity with major problems
- 793 Full term neonate with major problems
Convert B26.2 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 B26.2:
- Type 1 Excludes: A85, G05
Diagnosis Index entries containing back-references to B26.2:
- Encephalitis (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) G04.90
- in (due to)
- mumps B26.2
- in (due to)
- MeningoencephalitisG04.90 – see also Encephalitis
- in (due to)
- mumps B26.2
- mumps B26.2
- in (due to)
- MumpsB26.9
- encephalitis B26.2
- meningoencephalitis B26.2