Alphabetic Index · main term
Unhappiness
Unhappiness is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists R45.2 for this term: Unhappiness. It is a billable code. Confirm any code you find here in the Tabular List before you report it.
Code the Index gives
Unhappiness