746.4
Congenital insufficiency of aortic valve
The ICD-9 code for congenital insufficiency of aortic valve is 746.4.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 746.4 →