Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(A879) Viral meningitis, unspecified 637
INPAT INPAT_ICD10(A879) Viral meningitis, unspecified 562
OUTPAT OUTPAT_ICD10(A86) Unspecified viral encephalitis 420
INPAT INPAT_ICD10(A86) Unspecified viral encephalitis 340
INPAT INPAT_ICD9(0499X) Unspecified non-arthropod-borne viral diseases of central nervous system 255
INPAT INPAT_ICD8(04599) Aseptic mentingitis due to enterovirus, Aseptic meningitis, unspecified 186
INPAT INPAT_ICD8(06599) Viral encephalitis, unspecified 80
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(A879) Viral meningitis, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 68
INPAT INPAT_ICD8(04300) Name not found 61
INPAT INPAT_ICD8(04499) Late effects of actue poliomyelitis 45
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(A881) Epidemic vertigo. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 45
INPAT INPAT_ICD8(04597) Aseptic mentingitis due to enterovirus, Suspecta 40
INPAT INPAT_ICD9(0498X) Other specified non-arthropod-borne viral diseases of central nervous system 33
OUTPAT OUTPAT_ICD10(A870) Enterovirus as a cause of meningitis 32
OUTPAT OUTPAT_ICD10(A89) Unspecified viral infection of central nervous system 32
INPAT INPAT_ICD10(A878) Other viral meningitis 30
INPAT INPAT_ICD10(A848) Other tick-borne viral encephalitis 29
OUTPAT OUTPAT_ICD10(A848) Other tick-borne viral encephalitis 29
OUTPAT OUTPAT_ICD10(A878) Other viral meningitis 28
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(A86) Unspecified viral encephalitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 28
OUTPAT OUTPAT_ICD10(A849) Tick-borne viral encephalitis, unspecified 27
INPAT INPAT_ICD10(A849) Tick-borne viral encephalitis, unspecified 26
INPAT INPAT_ICD10(A870) Enterovirus as a cause of meningitis 23
OUTPAT OUTPAT_ICD10(A858) Other specified viral encephalitis 22
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(A89) Unspecified viral infection of central nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(A87) Viral meningitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 19
INPAT INPAT_ICD10(A810) Creutzfeldt-Jakob disease 17
INPAT INPAT_ICD9(0479X) Unspecified viral meningitis 17
INPAT INPAT_ICD10(A89) Unspecified viral infection of central nervous system 16
INPAT INPAT_ICD10(A858) Other specified viral encephalitis 15
INPAT INPAT_ICD10(A850) Enteroviral encephalomyelitis 13
OUTPAT OUTPAT_ICD10(A812) Progressive multifocal leukoencephalopathy 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(A880) Enteroviral exanthematous fever [Boston exanthem]. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
DEATH DEATH_ICD10(A810) Creutzfeldt-Jakob disease 12
INPAT INPAT_ICD10(A812) Progressive multifocal leukoencephalopathy 12
INPAT INPAT_ICD8(04500) Aseptic mentingitis due to enterovirus, Coxsackie virus 12
OUTPAT OUTPAT_ICD10(A810) Creutzfeldt-Jakob disease 12
INPAT INPAT_ICD8(04301) Name not found 11
INPAT INPAT_ICD8(04699) Other enterovirus diseases of central nervous system 11
OUTPAT OUTPAT_ICD10(A850) Enteroviral encephalomyelitis 9
OUTPAT OUTPAT_ICD10(A881) Epidemic vertigo 9
OUTPAT OUTPAT_ICD10(A872) Lymphocytic choriomeningitis 8
INPAT INPAT_ICD9(0632A) Tick-borne viral encephalitis, Central European encephalitis 7
INPAT INPAT_ICD8(04399) Acute poliomyelitis, unspecified, Unspecified 5
INPAT INPAT_ICD9(0451X) Acute poliomyelitis with other paralysis 5
INPAT INPAT_ICD9(0459X) Acute poliomyelitis, unspecified 5
INPAT INPAT_ICD9(0470A) Meningitis due to coxsackie virus 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(A848) Other tick-borne viral encephalitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5