Viral illness

A70 Chlamydia psittaci infections

A74.81 Chlamydial peritonitis

A74.89 Other chlamydial diseases

A74.9 Chlamydial infection, unspecified

A80.4 Acute nonparalytic poliomyelitis

A90 Dengue fever [classical dengue]

A91 Dengue hemorrhagic fever

A92.0 Chikungunya virus disease

A92.1 O'nyong-nyong fever

A92.30 West Nile virus infection, unspecified

A92.31 West Nile virus infection with encephalitis

A92.32 West Nile virus infection with other neurologic manifestation

A92.39 West Nile virus infection with other complications

A92.4 Rift Valley fever

A92.5 Zika virus disease

A92.8 Other specified mosquito-borne viral fevers

A92.9 Mosquito-borne viral fever, unspecified

A93.0 Oropouche virus disease

A93.1 Sandfly fever

A93.2 Colorado tick fever

A93.8 Other specified arthropod-borne viral fevers

A94 Unspecified arthropod-borne viral fever

A95.0 Sylvatic yellow fever

A95.1 Urban yellow fever

A95.9 Yellow fever, unspecified

A96.0 Junin hemorrhagic fever

A96.1 Machupo hemorrhagic fever

A96.2 Lassa fever

A96.8 Other arenaviral hemorrhagic fevers

A96.9 Arenaviral hemorrhagic fever, unspecified

A98.0 Crimean-Congo hemorrhagic fever

A98.1 Omsk hemorrhagic fever

A98.2 Kyasanur Forest disease

A98.3 Marburg virus disease

A98.4 Ebola virus disease

A98.8 Other specified viral hemorrhagic fevers

A99 Unspecified viral hemorrhagic fever

B00.89 Other herpesviral infection

B01.0 Varicella meningitis

B01.81 Varicella keratitis

B01.89 Other varicella complications

B01.9 Varicella without complication

B02.7 Disseminated zoster

B02.8 Zoster with other complications

B03 Smallpox

B04 Monkeypox

B05.1 Measles complicated by meningitis

B05.4 Measles with intestinal complications

B05.89 Other measles complications

B05.9 Measles without complication

B06.81 Rubella pneumonia

B06.89 Other rubella complications

B06.9 Rubella without complication

B08.010 Cowpox

B08.011 Vaccinia not from vaccine

B08.04 Paravaccinia, unspecified

B08.09 Other orthopoxvirus infections

B08.20 Exanthema subitum [sixth disease], unspecified

B08.21 Exanthema subitum [sixth disease] due to human herpesvirus 6

B08.22 Exanthema subitum [sixth disease] due to human herpesvirus 7

B08.3 Erythema infectiosum [fifth disease]

B08.4 Enteroviral vesicular stomatitis with exanthem

B08.60 Parapoxvirus infection, unspecified

B08.61 Bovine stomatitis

B08.62 Sealpox

B08.69 Other parapoxvirus infections

B08.70 Yatapoxvirus infection, unspecified

B08.71 Tanapox virus disease

B08.72 Yaba pox virus disease

B08.79 Other yatapoxvirus infections

B08.8 Other specified viral infections characterized by skin and mucous membrane lesions

B09 Unspecified viral infection characterized by skin and mucous membrane lesions

B25.8 Other cytomegaloviral diseases

B25.9 Cytomegaloviral disease, unspecified

B26.82 Mumps myocarditis

B26.83 Mumps nephritis

B26.85 Mumps arthritis

B26.89 Other mumps complications

B26.9 Mumps without complication

B27.00 Gammaherpesviral mononucleosis without complication

B27.01 Gammaherpesviral mononucleosis with polyneuropathy

B27.02 Gammaherpesviral mononucleosis with meningitis

B27.09 Gammaherpesviral mononucleosis with other complications

B27.10 Cytomegaloviral mononucleosis without complications

B27.11 Cytomegaloviral mononucleosis with polyneuropathy

B27.12 Cytomegaloviral mononucleosis with meningitis

B27.19 Cytomegaloviral mononucleosis with other complication

B27.80 Other infectious mononucleosis without complication

B27.81 Other infectious mononucleosis with polyneuropathy

B27.82 Other infectious mononucleosis with meningitis

B27.89 Other infectious mononucleosis with other complication

B27.90 Infectious mononucleosis, unspecified without complication

B27.91 Infectious mononucleosis, unspecified with polyneuropathy

B27.92 Infectious mononucleosis, unspecified with meningitis

B27.99 Infectious mononucleosis, unspecified with other complication

B33.1 Ross River disease

B33.3 Retrovirus infections, not elsewhere classified

B33.4 Hantavirus (cardio)-pulmonary syndrome [HPS] [HCPS]

B33.8 Other specified viral diseases

B34.0 Adenovirus infection, unspecified

B34.1 Enterovirus infection, unspecified

B34.2 Coronavirus infection, unspecified

B34.3 Parvovirus infection, unspecified

B34.4 Papovavirus infection, unspecified

B34.8 Other viral infections of unspecified site

B34.9 Viral infection, unspecified

B97.0 Adenovirus as the cause of diseases classified elsewhere

B97.10 Unspecified enterovirus as the cause of diseases classified elsewhere

B97.11 Coxsackievirus as the cause of diseases classified elsewhere

B97.12 Echovirus as the cause of diseases classified elsewhere

B97.19 Other enterovirus as the cause of diseases classified elsewhere

B97.21 SARS-associated coronavirus as the cause of diseases classified elsewhere

B97.29 Other coronavirus as the cause of diseases classified elsewhere

B97.30 Unspecified retrovirus as the cause of diseases classified elsewhere

B97.31 Lentivirus as the cause of diseases classified elsewhere

B97.32 Oncovirus as the cause of diseases classified elsewhere

B97.33 Human T-cell lymphotrophic virus, type I [HTLV-I] as the cause of diseases classified elsewhere

B97.34 Human T-cell lymphotrophic virus, type II [HTLV-II] as the cause of diseases classified elsewhere

B97.35 Human immunodeficiency virus, type 2 [HIV 2] as the cause of diseases classified elsewhere

B97.39 Other retrovirus as the cause of diseases classified elsewhere

B97.4 Respiratory syncytial virus as the cause of diseases classified elsewhere

B97.5 Reovirus as the cause of diseases classified elsewhere

B97.6 Parvovirus as the cause of diseases classified elsewhere

B97.7 Papillomavirus as the cause of diseases classified elsewhere

B97.81 Human metapneumovirus as the cause of diseases classified elsewhere

B97.89 Other viral agents as the cause of diseases classified elsewhere

J09.X3 Influenza due to identified novel influenza A virus with gastrointestinal manifestations

J09.X9 Influenza due to identified novel influenza A virus with other manifestations

J10.2 Influenza due to other identified influenza virus with gastrointestinal manifestations

J10.81 Influenza due to other identified influenza virus with encephalopathy

J10.82 Influenza due to other identified influenza virus with myocarditis

J10.83 Influenza due to other identified influenza virus with otitis media

J10.89 Influenza due to other identified influenza virus with other manifestations

J11.2 Influenza due to unidentified influenza virus with gastrointestinal manifestations

J11.81 Influenza due to unidentified influenza virus with encephalopathy

J11.82 Influenza due to unidentified influenza virus with myocarditis

J11.83 Influenza due to unidentified influenza virus with otitis media

J11.89 Influenza due to unidentified influenza virus with other manifestations

L44.4 Infantile papular acrodermatitis [Gianotti-Crosti]

T88.1XXA Other complications following immunization, not elsewhere classified, initial encounter

Z21 Asymptomatic human immunodeficiency virus [HIV] infection status