Diseases
Explore disease pages that summarize symptoms, diagnostic context, and related care topics.
All diseases (73,990)
A689
Relapsing fever, unspecified
A690
Necrotizing ulcerative stomatitis
A691
Other Vincent's infections
A6920
Lyme disease, unspecified
A6921
Meningitis due to Lyme disease
A6922
Other neurologic disorders in Lyme disease
A6923
Arthritis due to Lyme disease
A698
Other specified spirochetal infections
A699
Spirochetal infection, unspecified
A711
Active stage of trachoma
A719
Trachoma, unspecified
A740
Chlamydial conjunctivitis
A7481
Chlamydial peritonitis
A7489
Other chlamydial diseases
A749
Chlamydial infection, unspecified
A750
Epidemic louse-borne typhus fever due to Rickettsia prowazekii
A751
Recrudescent typhus [Brill's disease]
A752
Typhus fever due to Rickettsia typhi
A753
Typhus fever due to Rickettsia tsutsugamushi
A759
Typhus fever, unspecified
A770
Spotted fever due to Rickettsia rickettsii
A771
Spotted fever due to Rickettsia conorii
A772
Spotted fever due to Rickettsia siberica
A773
Spotted fever due to Rickettsia australis
A7740
Ehrlichiosis, unspecified
A7741
Ehrlichiosis chaffeensis [E. chaffeensis]
A7749
Other ehrlichiosis
A778
Other spotted fevers
A779
Spotted fever, unspecified
A790
Trench fever
A791
Rickettsialpox due to Rickettsia akari
A7981
Rickettsiosis due to Ehrlichia sennetsu
A7982
Anaplasmosis [A. phagocytophilum]
A7989
Other specified rickettsioses
A799
Rickettsiosis, unspecified
A800
Acute paralytic poliomyelitis, vaccine-associated
A801
Acute paralytic poliomyelitis, wild virus, imported
A802
Acute paralytic poliomyelitis, wild virus, indigenous
A8030
Acute paralytic poliomyelitis, unspecified
A8039
Other acute paralytic poliomyelitis
A804
Acute nonparalytic poliomyelitis
A809
Acute poliomyelitis, unspecified
A8100
Creutzfeldt-Jakob disease, unspecified
A8101
Variant Creutzfeldt-Jakob disease
A8109
Other Creutzfeldt-Jakob disease
A811
Subacute sclerosing panencephalitis
A812
Progressive multifocal leukoencephalopathy
A8181
Kuru
A829
Rabies, unspecified
A830
Japanese encephalitis
A831
Western equine encephalitis
A832
Eastern equine encephalitis
A833
St Louis encephalitis
A834
Australian encephalitis
A835
California encephalitis
A836
Rocio virus disease
A838
Other mosquito-borne viral encephalitis
A839
Mosquito-borne viral encephalitis, unspecified
A840
Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis]
A841
Central European tick-borne encephalitis
A8481
Powassan virus disease
A8489
Other tick-borne viral encephalitis
A849
Tick-borne viral encephalitis, unspecified
A850
Enteroviral encephalitis
A851
Adenoviral encephalitis
A852
Arthropod-borne viral encephalitis, unspecified
A858
Other specified viral encephalitis
A870
Enteroviral meningitis
A871
Adenoviral meningitis
A872
Lymphocytic choriomeningitis
A878
Other viral meningitis
A879
Viral meningitis, unspecified
A880
Enteroviral exanthematous fever [Boston exanthem]
A881
Epidemic vertigo
A888
Other specified viral infections of central nervous system
A920
Chikungunya virus disease
A921
O'nyong-nyong fever
A922
Venezuelan equine fever
A9230
West Nile virus infection, unspecified
A9231
West Nile virus infection with encephalitis
A9232
West Nile virus infection with other neurologic manifestation
A9239
West Nile virus infection with other complications
A924
Rift Valley fever
A925
Zika virus disease
A930
Oropouche virus disease
A931
Sandfly fever
A932
Colorado tick fever
A938
Other specified arthropod-borne viral fevers
A950
Sylvatic yellow fever
A951
Urban yellow fever
A959
Yellow fever, unspecified
A960
Junin hemorrhagic fever
A012
Paratyphoid fever B
A961
Machupo hemorrhagic fever
A962
Lassa fever
A968
Other arenaviral hemorrhagic fevers
A969
Arenaviral hemorrhagic fever, unspecified
A980
Crimean-Congo hemorrhagic fever
A981
Omsk hemorrhagic fever
A982
Kyasanur Forest disease