421.0 Acute and subacute bacterial endocarditis
Endocarditis (acute) (chronic) (subacute):
bacterial
infective NOS
lenta
malignant
purulent
septic
ulcerative
vegetative
Infective aneurysm
Subacute bacterial endocarditis [SBE]
Use additional code, if desired, to identify infectious organism [e.g., Streptococcus 041.0, Staphylococcus 041.1]