Home > 2013 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-
2013 ICD-9-CM Diagnosis Code 049.0
Lymphocytic choriomeningitis
- ICD-9-CM 049.0 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
049.0 Alternative Terminology
- Chronic benign lymphocytic meningitis
- Chronic lymphocytic meningitis
- Lymphocytic choriomeningitis virus encephalomyelitis
- Lymphocytic meningitis
- Lymphocytic meningoencephalitis
Applies To
- Lymphocytic:
- meningitis (serous) (benign)
- meningoencephalitis (serous) (benign)
Convert 049.0 to ICD-10-CM 
ICD-9-CM 049.0 converts directly to:
- 2013 ICD-10-CM A87.2 Lymphocytic choriomeningitis
ICD-9-CM Volume 2 Index entries containing back-references to 049.0:
- Chorioencephalitis, lymphocytic (acute) (serous) 049.0
- Choriomeningitis (acute) (benign) (lymphocytic) (serous) 049.0
- Encephalitis (bacterial) (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) 323.9
lymphatica 049.0
- Leptomeningitis (chronic) (circumscribed) (hemorrhagic) (nonsuppurative) (see also Meningitis) 322.9
- Lymphocytic - see also condition
chorioencephalitis (acute) (serous) 049.0
- choriomeningitis (acute) (serous) 049.0
- Meningitis (basal) (basic) (basilar) (brain) (cerebral) (cervical) (congestive) (diffuse) (hemorrhagic) (infantile) (membranous) (metastatic) (nonspecific) (pontine) (progressive) (simple) (spinal) (subacute) (sympathetica) (toxic) 322.9
- aseptic (acute) NEC 047.9
- lymphocytic (acute) (benign) (serous) 049.0
choriomeningitis virus 049.0
- Meningoencephalitis (see also Encephalitis) 323.9
- lymphocytic (serous) 049.0
- serous 048
lymphocytic 049.0
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 049.0 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 2013 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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