Category A77
Spotted fever [tick-borne rickettsioses]
Clinical Classification Guidelines
Specific Diagnosis Codes
Spotted fever due to Rickettsia rickettsii
A77.0
Spotted fever due to Rickettsia conorii
A77.1
Spotted fever due to Rickettsia siberica
A77.2
Spotted fever due to Rickettsia australis
A77.3
Ehrlichiosis
A77.4
Ehrlichiosis, unspecified
A77.40
Ehrlichiosis chaffeensis [E. chaffeensis]
A77.41
Other ehrlichiosis
A77.49
Other spotted fevers
A77.8
Spotted fever, unspecified
A77.9