Free Searchable ICD-9-CM Diagnosis Codes
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2008
> Infectious And Parasitic Diseases
001-139
> Arthropod-Borne Viral Diseases
060-066
> Other arthropod-borne viral diseases
066.*
>
2008 ICD-9-CM Diagnosis Code 066.41
West nile fever with encephalitis
066.40
066.42
066.41 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
Newer versions of 066.41:
2009
2010
Also applicable to/known as
West Nile encephalitis
West Nile encephalomyelitis
ICD-9-CM Volume 2 Index Entries That Refer To 066.41
Encephalitis (bacterial) (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute)
323.9
West Nile type
066.41
Encephalomyelitis (chronic) (granulomatous) (hemorrhagic necrotizing, acute) (myalgic, benign) (see also Encephalitis)
323.9
West Nile
066.41
Fever
780.6
West
Nile (viral)
066.40
with
encephalitis
066.41
West Nile
encephalitis
066.41
encephalomyelitis
066.41
fever
066.40
with
encephalitis
066.41