421.1
Acute and subacute infective endocarditis in diseases classified elsewhere
The ICD-9 code for acute and subacute infective endocarditis in diseases classified elsewhere is 421.1.
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 421.1 →