Chapter I
Certain infectious and parasitic diseases
(A00-B99)

Arthropod-borne viral fevers and viral haemorrhagic fevers
(A90-A99)

A90 Dengue fever [classical dengue]
Excludes: dengue haemorrhagic fever ( A91 )

A91 Dengue haemorrhagic fever
#A91.0 Dengue haemorrhagic fever with shock
#A91.1 Dengue haemorrhagic fever without shock
#A91.2 Dengue haemorrhagic fever, unspecified

A92 Other mosquito-borne viral fevers
Excludes: Ross River disease ( B33.1 )
A92.0 Chikungunya virus disease
Chikungunya (haemorrhagic) fever
A92.1 O'nyong-nyong fever
A92.2 Venezuelan equine fever
Venezuelan equine:
· encephalitis
· encephalomyelitis virus disease
A92.3 West Nile virus infection
West Nile fever
A92.4 Rift Valley fever
A92.8 Other specified mosquito-borne viral fevers
A92.9 Mosquito-borne viral fever, unspecified

A93 Other arthropod-borne viral fevers, not elsewhere classified
A93.0 Oropouche virus disease
Oropouche fever
A93.1 Sandfly fever
Pappataci fever
Phlebotomus fever
A93.2 Colorado tick fever
A93.8 Other specified arthropod-borne viral fevers
Piry virus disease
Vesicular stomatitis virus disease [Indiana fever]

A94 Unspecified arthropod-borne viral fever
Arboviral fever NOS
Arbovirus infection NOS

A95 Yellow fever
A95.0 Sylvatic yellow fever
Jungle yellow fever
A95.1 Urban yellow fever
A95.9 Yellow fever, unspecified

A96 Arenaviral haemorrhagic fever
A96.0 Junin haemorrhagic fever
Argentinian haemorrhagic fever
A96.1 Machupo haemorrhagic fever
Bolivian haemorrhagic fever
A96.2 Lassa fever
A96.8 Other arenaviral haemorrhagic fevers
A96.9 Arenaviral haemorrhagic fever, unspecified

A98 Other viral haemorrhagic fevers, not elsewhere classified
Excludes: chikungunya haemorrhagic fever ( A92.0 )
dengue haemorrhagic fever ( A91 )
A98.0 Crimean-Congo haemorrhagic fever
Central Asian haemorrhagic fever
A98.1 Omsk haemorrhagic fever
A98.2 Kyasanur Forest disease
A98.3 Marburg virus disease
A98.4 Ebola virus disease
A98.5 Haemorrhagic fever with renal syndrome
Haemorrhagic fever:
· epidemic
· Korean
· Russian
Hantaan virus disease
Hantanvirus disease with renal manifestations
Nephropathia epidemica
Excludes: hantavirus (cardio-)pulmonary syndrome ( B33.4+ J17.1* )
A98.8 Other specified viral haemorrhagic fevers

A99 Unspecified viral haemorrhagic fever