Left ventricular ejection fraction (lvef) <40% or documentation of moderately or severely depressed left ventricular systolic function (G8934)
left ventricular ejection fraction (lvef) <40% or documentation of moderately or severely depressed left ventricular systolic function (g8934)
Lvef <=40% or dep lv sys fcn
lvef <=40% or dep lv sys fcn