746.1
Tricuspid atresia and stenosis, congenital
The ICD-9 code for tricuspid atresia and stenosis, congenital is 746.1.
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 746.1 →