A00–B99
Certain Infectious and Parasitic Diseases
Cholera, tuberculosis, HIV, hepatitis, COVID-19
A88
Other viral infections of central nervous system, not elsewhere classified
Non-billable
A88.0
Enteroviral exanthematous fever [Boston exanthem]
Billable
A88.1
Epidemic vertigo
Billable
A88.8
Other specified viral infections of central nervous system
Billable
A89
Unspecified viral infection of central nervous system
Billable
A90
Dengue fever [classical dengue]
Billable
A91
Dengue hemorrhagic fever
Billable
A92
Other mosquito-borne viral fevers
Non-billable
A92.0
Chikungunya virus disease
Billable
A92.1
O'nyong-nyong fever
Billable
A92.2
Venezuelan equine fever
Billable
A92.3
West Nile virus infection
Non-billable
A92.30
West Nile virus infection, unspecified
Billable
A92.31
West Nile virus infection with encephalitis
Billable
A92.32
West Nile virus infection with other neurologic manifestation
Billable
A92.39
West Nile virus infection with other complications
Billable
A92.4
Rift Valley fever
Billable
A92.5
Zika virus disease
Billable
A92.8
Other specified mosquito-borne viral fevers
Billable
A92.9
Mosquito-borne viral fever, unspecified
Billable
A93
Other arthropod-borne viral fevers, not elsewhere classified
Non-billable
A93.0
Oropouche virus disease
Billable
A93.1
Sandfly fever
Billable
A93.2
Colorado tick fever
Billable
A93.8
Other specified arthropod-borne viral fevers
Billable
A94
Unspecified arthropod-borne viral fever
Billable
A95
Yellow fever
Non-billable
A95.0
Sylvatic yellow fever
Billable
A95.1
Urban yellow fever
Billable
A95.9
Yellow fever, unspecified
Billable
A96
Arenaviral hemorrhagic fever
Non-billable
A96.0
Junin hemorrhagic fever
Billable
A96.1
Machupo hemorrhagic fever
Billable
A96.2
Lassa fever
Billable
A96.8
Other arenaviral hemorrhagic fevers
Billable
A96.9
Arenaviral hemorrhagic fever, unspecified
Billable
A98
Other viral hemorrhagic fevers, not elsewhere classified
Non-billable
A98.0
Crimean-Congo hemorrhagic fever
Billable
A98.1
Omsk hemorrhagic fever
Billable
A98.2
Kyasanur Forest disease
Billable
A98.3
Marburg virus disease
Billable
A98.4
Ebola virus disease
Billable
A98.5
Hemorrhagic fever with renal syndrome
Billable
A98.8
Other specified viral hemorrhagic fevers
Billable
A99
Unspecified viral hemorrhagic fever
Billable
B00
Herpesviral [herpes simplex] infections
Non-billable
B00.0
Eczema herpeticum
Billable
B00.1
Herpesviral vesicular dermatitis
Billable
B00.2
Herpesviral gingivostomatitis and pharyngotonsillitis
Billable
B00.3
Herpesviral meningitis
Billable
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