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

A83.5 – California encephalitis

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Applicable To

California meningoencephalitis

La Crosse encephalitis

GEM Conversion to ICD-9 CM

062.5

Fs: 00000 – California virus encephalitis

MDC / MS-DRG Reference

DRG 023

CRANIOTOMY WITH MAJOR DEVICE IMPLANT OR ACUTE COMPLEX CNS PRINCIPAL DIAGNOSIS WITH MCC OR CHEMOTHERAPY IMPLANT OR EPILEPSY WITH NEUROSTIMULATOR

DRG 024

CRANIOTOMY WITH MAJOR DEVICE IMPLANT OR ACUTE COMPLEX CNS PRINCIPAL DIAGNOSIS WITHOUT MCC

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

Back Reference of Diagnostic Codes

California

encephalitis A83.5

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

California (virus) A83.5

La Crosse A83.5

viral, virus A86

arthropod-borne NEC A85.2

mosquito-borne A83.9

California virus A83.5

Meningoencephalitis See also Encephalitis G04.90

California A83.5

Sibling Codes

A83.0

Japanese encephalitis

A83.1

Western equine encephalitis

A83.2

Eastern equine encephalitis

A83.3

St Louis encephalitis

A83.4

Australian encephalitis

A83.6

Rocio virus disease

A83.8

Other mosquito-borne viral encephalitis

A83.9

Mosquito-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)
A83	Mosquito-borne viral encephalitis
A83.5	California encephalitis Applicable to California meningoencephalitis La Crosse encephalitis