Diagnosis Code:
323.1
Short Description:
Rickettsial encephalitis
Long Description:
Encephalitis, myelitis, and encephalomyelitis in rickettsial diseases classified elsewhere
Code Classification:
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Diseases of the nervous system (320–359)
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Inflammatory diseases of the central nervous system (320-327)
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323 Encephalitis, myelitis, and encephalomyelitis
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323.1 Rickettsial encephalitis
This code is valid for manifestations not allowed as principal diagnosis
Code Version: 2015 ICD-9-CM