Alphabetic Index · main term
Relapsing fever
At the main termA68.9
Relapsing fever is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists A68.9 for the term on its own. It has 8 subterms and 9 code entries. First-level subterms include Carter's, Dutton's, Koch's, louse-borne, Novy's, Obermeyer's, Spirillum, tick-borne. Confirm any code you find here in the Tabular List before you report it.