ICD-10-CM>A00-B99>A75-A79>A75A75Typhus feverNon-Billable/Non-SpecificType 1 Excludesrickettsiosis due to Ehrlichia sennetsu (A79.81)CodesA75.0Epidemic louse-borne typhus fever due to Rickettsia prowazekiiA75.1Recrudescent typhus [Brill's disease]A75.2Typhus fever due to Rickettsia typhiA75.3Typhus fever due to Rickettsia tsutsugamushiA75.9Typhus fever, unspecified