Home > 2006 ICD-9-CM Diagnosis Codes > Infectious And Parasitic Diseases 001-139 > Poliomyelitis And Other Non-Arthropod-Borne Viral Diseases Of Central Nervous System 045-049 > Other non-arthropod-borne viral diseases of central nervous system 049-
2006 ICD-9-CM Diagnosis Code 049.8
Other specified non-arthropod-borne viral diseases of central nervous system
- Short description: VIRAL ENCEPHALITIS NEC.
- ICD-9-CM 049.8 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
- You are viewing the 2006 version of ICD-9-CM 049.8.
- More recent version(s) of ICD-9-CM 049.8: 2007 2008 2009 2010 2011 2012 2013.
049.8 Alternative Terminology
- Acute necrotizing encephalitis
- Adenoviral encephalitis
- Dubini's chorea
- Electric chorea
- Encephalitis lethargica
- Epidemic encephalitis
- Fungal encephalitis
- Infective encephalitis
- Rhabdovirus encephalitis
- Rio bravo fever
- Rio bravo viral encephalitis
Applies To
- Encephalitis:
- acute:
- inclusion body
- necrotizing
- epidemic
- lethargica
- Rio Bravo
- acute:
- von Economo's disease
Convert 049.8 to ICD-10-CM 
ICD-9-CM Volume 2 Index entries containing back-references to 049.8:
- Akureyri disease (epidemic neuromyasthenia) 049.8
- Chorea (gravis) (minor) (spasmodic) 333.5
electric 049.8
- Cruchet's disease (encephalitis lethargica) 049.8
- Disease, diseased - see also Syndrome
Akureyri (epidemic neuromyasthenia) 049.8
- Cruchet's (encephalitis lethargica) 049.8
- Dubini's (electric chorea) 049.8
- Economo's (encephalitis lethargica) 049.8
- Guertin's (electric chorea) 049.8
- iceland (epidemic neuromyasthenia) 049.8
- virus (filterable) NEC 078.89
arbovirus NEC 066.9- arthropod-borne NEC 066.9
- central nervous system NEC 049.9
- specified type NEC 049.8
- complicating pregnancy, childbirth, or puerperium 647.6
- contact (with) V01.79
- varicella V01.71
- exposure to V01.79
- varicella V01.71
- Marburg 078.89
- maternal
- with fetal damage affecting management of pregnancy 655.3
- nonarthropod-borne NEC 078.89
- central nervous system NEC 049.9
specified NEC 049.8
- vaccination, prophylactic (against) V04.89
- von Economo's (encephalitis lethargica) 049.8
- Dubini's disease (electric chorea) 049.8
- Economo's disease (encephalitis lethargica) 049.8
- Encephalitis (bacterial) (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) 323.9
- acute - see also Encephalitis, viral
- endemic 049.8
- epidemic 049.8
- infectious (acute) (virus) NEC 049.8
- lethargic (acute) (infectious) (influenzal) 049.8
- lethargica 049.8
- Mengo 049.8
- myoclonic 049.8
- Rio Bravo 049.8
- Vienna type 049.8
- viral, virus 049.9
- von Economo's 049.8
- Encephalomyelitis (chronic) (granulomatous) (hemorrhagic necrotizing, acute) (myalgic, benign) (see also Encephalitis) 323.9
- abortive disseminated 049.8
- funicularis infectiosa 049.8
- Munch-Peterson's 049.8
- Guertin's disease (electric chorea) 049.8
- Iceland disease (epidemic neuromyasthenia) 049.8
- Meningomyelitis (see also Meningoencephalitis) 323.9
- lethargic 049.8
- Neuromyasthenia (epidemic) 049.8
- Vienna-type encephalitis 049.8
- von Economo's disease (encephalitis lethargica) 049.8
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 049.8 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2006 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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