Alphabetic Index · main term
Hydroureter
Hydroureter is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists N13.4 for the term on its own. It has 2 subterms and 3 code entries. First-level subterms include with infection, congenital. Also see Hydronephrosis. Confirm any code you find here in the Tabular List before you report it.