A75
Typhus fever
Rickettsioses (A75-A79)
Chapter 1: Certain infectious and parasitic diseases (A00-B99)
26 codes in this range
A75.0
Epidemic louse-borne typhus fever due to Rickettsia prowazekii
A75.1
Recrudescent typhus [Brill's disease]
A75.2
Typhus fever due to Rickettsia typhi
A75.3
Typhus fever due to Rickettsia tsutsugamushi
A75.9
Typhus fever, unspecified
A77
Spotted fever [tick-borne rickettsioses]
A77.0
Spotted fever due to Rickettsia rickettsii
A77.1
Spotted fever due to Rickettsia conorii
A77.2
Spotted fever due to Rickettsia siberica
A77.3
Spotted fever due to Rickettsia australis
A77.4
Ehrlichiosis
A77.40
Ehrlichiosis, unspecified
A77.41
Ehrlichiosis chaffeensis [E. chaffeensis]
A77.49
Other ehrlichiosis
A77.8
Other spotted fevers
A77.9
Spotted fever, unspecified
A78
Q fever
A79
Other rickettsioses
A79.0
Trench fever
A79.1
Rickettsialpox due to Rickettsia akari
A79.8
Other specified rickettsioses
A79.81
Rickettsiosis due to Ehrlichia sennetsu
A79.82
Anaplasmosis [A. phagocytophilum]
A79.89
Other specified rickettsioses
A79.9
Rickettsiosis, unspecified