ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

A85.8 – Other specified viral encephalitis

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Applicable To

Encephalitis lethargica

Von Economo-Cruchet disease

GEM Conversion to ICD-9 CM

049.8

Fs: 10000 – Other specified non-arthropod-borne viral diseases of central nervous system

MDC / MS-DRG Reference

DRG 097

NON-BACTERIAL INFECTION OF NERVOUS SYSTEM EXCEPT VIRAL MENINGITIS WITH MCC

DRG 098

NON-BACTERIAL INFECTION OF NERVOUS SYSTEM EXCEPT VIRAL MENINGITIS WITH CC

DRG 099

NON-BACTERIAL INFECTION OF NERVOUS SYSTEM EXCEPT VIRAL MENINGITIS WITHOUT CC/MCC

DRG 974

HIV WITH MAJOR RELATED CONDITION WITH MCC

DRG 975

HIV WITH MAJOR RELATED CONDITION WITH CC

DRG 976

HIV WITH MAJOR RELATED CONDITION WITHOUT CC/MCC

Back Reference of Diagnostic Codes

Cruchet's disease A85.8

Economo's disease A85.8

Encephalitis (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) G04.90

acute See also Encephalitis, viral A86

inclusion body A85.8

lethargica (acute) (infectious) A85.8

Mengo A85.8

Rio Bravo A85.8

Vienna A85.8

viral, virus A86

specified type NEC A85.8

Von Economo-Cruchet disease A85.8

Sibling Codes

A85.0

Enteroviral encephalitis

A85.1

Adenoviral encephalitis

A85.2

Arthropod-borne viral encephalitis, unspecified

Parent Sibling Codes

View in Tabular

Code	Title
A00-B99	Certain infectious and parasitic diseases (A00-B99)
A80-A89	Viral and prion infections of the central nervous system (A80-A89)
A85	Other viral encephalitis, not elsewhere classified
A85.8	Other specified viral encephalitis Applicable to Encephalitis lethargica Von Economo-Cruchet disease