Kodex

Code

A86

Unspecified viral encephalitis

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Hierarchy

A00-B99 Certain infectious and parasitic diseases (A00-B99)
- A80-A89 Viral and prion infections of the central nervous system (A80-A89)
  - A80 Acute poliomyelitis
  - A81 Atypical virus infections of central nervous system
  - A82 Rabies
  - A83 Mosquito-borne viral encephalitis
  - A84 Tick-borne viral encephalitis
  - A85 Other viral encephalitis, not elsewhere classified
  - A86 Unspecified viral encephalitis
  - A87 Viral meningitis
  - A88 Other viral infections of central nervous system, not elsewhere classified
  - A89 Unspecified viral infection of central nervous system

Inclusion Terms

A86

Viral encephalomyelitis NOS
Viral meningoencephalitis NOS

Use Additional

code to identify resistance to antimicrobial drugs (Z16.-)
- Z16 Resistance to antimicrobial drugs

Includes

diseases generally recognized as communicable or transmissible

Excludes 1

G14 Postpolio syndrome
B91 Sequelae of poliomyelitis
B94.1 Sequelae of viral encephalitis

certain localized infections - see body system-related chapters

Excludes 2

carrier or suspected carrier of infectious disease (Z22.-)
- Z22 Carrier of infectious disease
infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
- O98 Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
infectious and parasitic diseases specific to the perinatal period (P35-P39)
- P35-P39 Infections specific to the perinatal period (P35-P39)
influenza and other acute respiratory infections (J00-J22)