Corey Haim Died of Natural Causes, Surprisingly 4.08K Brian Moylan 05/04/10 04:19PM Filed to: Autopsies Autopsies corey haim Coroners Gettypic Here's some empty vindication: The Los Angeles Coroner's Office reports that '80s heartthrob Corey Haim, who died in March, died of pneumonia and coronary arteriosclerosis, not a drug overdose as previously thought. [Image via Getty]