Alphabetic Index · main term
Astigmatism (compound) (congenital)
At the main termH52.20-
Astigmatism (compound) (congenital) is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists H52.20- for the term on its own. It has 2 subterms and 3 code entries. First-level subterms include irregular, regular. Confirm any code you find here in the Tabular List before you report it.