A75 Typhus fever

Excl.:

rickettsiosis due to Neorickettsia sennetsu [Ehrlichia sennetsu] ( A79.8)

A75.0 Epidemic louse-borne typhus fever due to Rickettsia prowazekii

Incl.:

Classical typhus (fever)

Epidemic (louse-borne) typhus

A75.1 Recrudescent typhus [Brill disease]

Incl.:

Brill-Zinsser disease

A75.2 Typhus fever due to Rickettsia typhi

Incl.:

Murine (flea-borne) typhus

A75.3 Typhus fever due to Rickettsia tsutsugamushi

Incl.:

Scrub (mite-borne) typhus

Tsutsugamushi fever

A75.9 Typhus fever, unspecified

Incl.:

Typhus (fever) NOS

A77 Spotted fever [tick-borne rickettsioses]

A77.0 Spotted fever due to Rickettsia rickettsii

Incl.:

Rocky Mountain spotted fever

Sao Paulo fever

A77.1 Spotted fever due to Rickettsia conorii

Incl.:

African tick typhus

Boutonneuse fever

India tick typhus

Kenya tick typhus

Marseilles fever

Mediterranean tick fever

A77.2 Spotted fever due to Rickettsia sibirica

Incl.:

North Asian tick fever

Siberian tick typhus

A77.3 Spotted fever due to Rickettsia australis

Incl.:

Queensland tick typhus

A77.8 Other spotted fevers

A77.9 Spotted fever, unspecified

Incl.:

Tick-borne typhus NOS

A78 Q fever

Incl.:

Infection due to Coxiella burnetii

Nine Mile fever

Quadrilateral fever

A79 Other rickettsioses

A79.0 Trench fever

Incl.:

Quintan fever

Wolhynian fever

A79.1 Rickettsialpox due to Rickettsia akari

Incl.:

Kew Garden fever

Vesicular rickettsiosis

A79.8 Other specified rickettsioses

Incl.:

Rickettsiosis due to Neorickettsia sennetsu [Ehrlichia sennetsu]

A79.9 Rickettsiosis, unspecified

Incl.:

Rickettsial infection NOS