International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD-10)-WHO Version for ;2019-covid-expanded

Chapter I
Certain infectious and parasitic diseases
(A00-B99)

Rickettsioses
(A75-A79)

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