Certain infectious and parasitic diseases (A00-B99)
Includes:
diseases generally recognized as communicable or transmissible
Use additional
code to identify resistance to antimicrobial drugs (Z16.-)
Excludes 1:
certain localized infections - see body system-related chapters
Excludes 2:
carrier or suspected carrier of infectious disease (Z22.-) infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-) infectious and parasitic diseases specific to the perinatal period (P35-P39) influenza and other acute respiratory infections (J00-J22)
Arthropod-borne viral fevers and viral hemorrhagic fevers (A90-A99)
A90
Dengue fever [classical dengue]
Excludes 1:
dengue hemorrhagic fever (A91)
A91
Dengue hemorrhagic fever
A92
Other mosquito-borne viral fevers [+]
Excludes 1:
Ross River disease (B33.1)
A92.0
Chikungunya virus disease Chikungunya (hemorrhagic) fever
A92.1
O'nyong-nyong fever
A92.2
Venezuelan equine fever Venezuelan equine encephalitis Venezuelan equine encephalomyelitis virus disease
A92.3
West Nile virus infection [+] West Nile fever
A92.30
West Nile virus infection, unspecified West Nile fever NOS West Nile fever without complications West Nile virus NOS
A92.31
West Nile virus infection with encephalitis West Nile encephalitis West Nile encephalomyelitis
A92.32
West Nile virus infection with other neurologic manifestation
Use additional
code to specify the neurologic manifestation
A92.39
West Nile virus infection with other complications
Use additional
code to specify the other conditions
A92.4
Rift Valley fever
A92.5
Zika virus disease Zika virus fever Zika virus infection Zika NOS
Excludes 1:
congenital Zika virus disease (P35.4)
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 hemorrhagic fever [+]
A96.0
Junin hemorrhagic fever Argentinian hemorrhagic fever
A96.1
Machupo hemorrhagic fever Bolivian hemorrhagic fever
A96.2
Lassa fever
A96.8
Other arenaviral hemorrhagic fevers
A96.9
Arenaviral hemorrhagic fever, unspecified
A98
Other viral hemorrhagic fevers, not elsewhere classified [+]
Excludes 1:
chikungunya hemorrhagic fever (A92.0) dengue hemorrhagic fever (A91)
A98.0
Crimean-Congo hemorrhagic fever Central Asian hemorrhagic fever
A98.1
Omsk hemorrhagic fever
A98.2
Kyasanur Forest disease
A98.3
Marburg virus disease
A98.4
Ebola virus disease
A98.5
Hemorrhagic fever with renal syndrome Epidemic hemorrhagic fever Korean hemorrhagic fever Russian hemorrhagic fever Hantaan virus disease Hantavirus disease with renal manifestations Nephropathia epidemica Songo fever
Excludes 1:
hantavirus (cardio)-pulmonary syndrome (B33.4)
A98.8
Other specified viral hemorrhagic fevers
A99
Unspecified viral hemorrhagic fever
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The Preventive Services information are collected while browsing through the Centers for Medicare & Medicaid Services (CMS) Websites.
Medicare policy changes frequently so links to the source documents have been provided within the document for your reference.
The ICD-10 Diagnosis Codes are based on the latest diagnosis coding files (2021 ICD-10-CM and 2018 GEMs ).
The ICD-10 Procedure Codes are based on the latest procedure coding files (2021 ICD-10-PCS and 2018 GEMs ).