Alphabetic Index · main term
Thiamin deficiency
At the main termE51.9
Thiamin deficiency is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists E51.9 for the term on its own. It has 1 subterm and 2 code entries. First-level subterms include specified NEC. Confirm any code you find here in the Tabular List before you report it.
Subterms 1
- specified NECE51.8