Alphabetic Index · main term
Amenorrhea
At the main termN91.2
Amenorrhea is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists N91.2 for the term on its own. It has 3 subterms and 4 code entries. First-level subterms include hyperhormonal, primary, secondary. Confirm any code you find here in the Tabular List before you report it.