Alphabetic Index · main term
Homocystinemia
Homocystinemia is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists R79.83 for this term: Abnormal findings of blood amino-acid level. It is a billable code. Confirm any code you find here in the Tabular List before you report it.
Code the Index gives
Abnormal findings of blood amino-acid level
Other Index terms that lead to R79.83
Different words, same code. 2 entries