Alphabetic Index · main term
Neurasthenia
At the main termF48.8
Neurasthenia is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists F48.8 for the term on its own. It has 3 subterms and 4 code entries. First-level subterms include cardiac, gastric, heart. Confirm any code you find here in the Tabular List before you report it.