Alphabetic Index · main term
Lethargy
Lethargy is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists R53.83 for this term: Other fatigue. It is a billable code. Confirm any code you find here in the Tabular List before you report it.
Code the Index gives
Other fatigue
Other Index terms that lead to R53.83
Different words, same code. 9 entries