POLIOMYELITIS AND OTHER NON-ARTHROPOD-BORNE VIRAL DISEASES OF CENTRAL NERVOUS SYSTEM (045-049)

• 045 Acute poliomyelitis
  • Excludes: late effects of acute poliomyelitis (138)
  • The following fifth-digit subclassification is for use with category 045:
    • 0 poliovirus, unspecified type
    • 1 poliovirus type I
    • 2 poliovirus type II
    • 3 poliovirus type III
    • 045.0 Acute paralytic poliomyelitis specified as bulbar
      • Infantile paralysis (acute) specified as bulbar
      • Poliomyelitis (acute) (anterior) specified as bulbar
      • Polioencephalitis (acute) (bulbar)
      • Polioencephalomyelitis (acute) (anterior) (bulbar)
    • 045.1 Acute poliomyelitis with other paralysis
      • Paralysis:
        • acute atrophic, spinal
        • infantile, paralytic
      • Poliomyelitis (acute) with paralysis except bulbar
        • anterior with paralysis except bulbar
        • epidemic with paralysis except bulbar
    • 045.2 Acute nonparalytic poliomyelitis
      • Poliomyelitis (acute) specified as nonparalytic
        • anterior specified as nonparalytic
        • epidemic specified as nonparalytic
    • 045.9 Acute poliomyelitis, unspecified
      • Infantile paralysis unspecified whether paralytic or nonparalytic
      • Poliomyelitis (acute) unspecified whether paralytic or nonparalytic
        • anterior unspecified whether paralytic or nonparalytic
        • epidemic unspecified whether paralytic or nonparalytic
• 046 Slow virus infection of central nervous system
  • 046.0 Kuru
  • 046.1 Jakob-Creutzfeldt disease
    • Subacute spongiform encephalopathy
  • 046.2 Subacute sclerosing panencephalitis
    • Dawson's inclusion body encephalitis
    • Van Bogaert's sclerosing leukoencephalitis
  • 046.3 Progressive multifocal leukoencephalopathy
    • Multifocal leukoencephalopathy NOS
  • 046.8 Other specified slow virus infection of central nervous system
  • 046.9 Unspecified slow virus infection of central nervous system
• 047 Meningitis due to enterovirus
  • Includes: meningitis:
    • abacterial
    • aseptic
    • viral
  • Excludes: meningitis due to:
    • adenovirus (049.1)
    • arthropod-borne virus (060.0-066.9)
    • leptospira (100.81)
    • virus of:
      • herpes simplex (054.72)
      • herpes zoster (053.0)
      • lymphocytic choriomeningitis (049.0)
      • mumps (072.1)
      • poliomyelitis (045.0-045.9)
    • any other infection specifically classified elsewhere
  • 047.0 Coxsackie virus
  • 047.1 ECHO virus
    • Meningo-eruptive syndrome
  • 047.8 Other specified viral meningitis
  • 047.9 Unspecified viral meningitis
    • Viral meningitis NOS
• 048 Other enterovirus diseases of central nervous system
  • Boston exanthem
• 049 Other non-arthropod-borne viral diseases of central nervous system
  • Excludes: late effects of viral encephalitis (139.0)
  • 049.0 Lymphocytic choriomeningitis
    • Lymphocytic:
      • meningitis (serous) (benign)
      • meningoencephalitis (serous) (benign)
  • 049.1 Meningitis due to adenovirus
  • 049.8 Other specified non-arthropod-borne viral diseases of central nervous system
    • Encephalitis:
      • acute:
        • inclusion body
        • necrotizing
      • epidemic
    • Encephalitis:
      • lethargica
      • Rio Bravo
    • von Economo's disease
  • 049.9 Unspecified non-arthropod-borne viral diseases of central nervous system
    • Viral encephalitis NOS