ICD-10-CM>A00-B99>A75-A79>A79A79Other rickettsiosesNon-Billable/Non-SpecificCodesA79.0Trench feverA79.1Rickettsialpox due to Rickettsia akariA79.8Other specified rickettsiosesA79.81Rickettsiosis due to Ehrlichia sennetsuA79.82Anaplasmosis [A. phagocytophilum]A79.89Other specified rickettsiosesA79.9Rickettsiosis, unspecified