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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > A00-B99 > A75-A79 > A77
A75-A79
Rickettsioses
A77

Spotted fever [tick-borne rickettsioses]

A77.0
Spotted fever due to Rickettsia rickettsii
Info:
Rocky Mountain spotted fever
Sao Paulo fever
A77.1
Spotted fever due to Rickettsia conorii
Info:
African tick typhus
Boutonneuse fever
India tick typhus
Kenya tick typhus
Marseilles fever
Mediterranean tick fever
A77.2
Spotted fever due to Rickettsia siberica
Info:
North Asian tick fever
Siberian tick typhus
A77.3
Spotted fever due to Rickettsia australis
Info:
Queensland tick typhus
A77.4

Ehrlichiosis

Excl1.:
anaplasmosis [A. phagocytophilum] (A79.82)
rickettsiosis due to Ehrlichia sennetsu (A79.81)
A77.40
Ehrlichiosis, unspecified
A77.41
Ehrlichiosis chafeensis [E. chafeensis]
A77.49
Other ehrlichiosis
Info:
Ehrlichiosis due to E. ewingii
Ehrlichiosis due to E. muris euclairensis
A77.8
Other spotted fevers
Info:
Rickettsia 364D/R. philipii (Pacific Coast tick fever)
Spotted fever due to Rickettsia africae (African tick bite fever)
Spotted fever due to Rickettsia parkeri
A77.9
Spotted fever, unspecified
Info:
Tick-borne typhus NOS

 

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