How did Neil Sedaka die? Singer-songwriter's cause of death revealed

Singer-songwriter Neil Sedaka's cause of death has been revealed, just under a month after his passing.

Singer-songwriter Neil Sedaka's cause of death has been revealed, just under a month after his death.

The "Breaking Up Is Hard to Do" artist died from atherosclerotic cardiovascular disease, with kidney failure listed as a contributing factor, according to a death certificate obtained by the New York Post. The Mayo Clinic describes the condition as the buildup of plaque, in the form of fats, cholesterol and other substances on the artery walls. It can cause blocked arteries or a blood clot.

Sedaka died in February at the age of 86, his rep, Victoria Varela, previously confirmed to USA TODAY.

Neil Sedaka, 'Breaking Up Is Hard to Do' singer, dies: 'A true rock and roll legend'

"Our family is devastated by the sudden passing of our beloved husband, father and grandfather, Neil Sedaka," the family said in a statement to USA TODAY at the time of his death. "A true rock and roll legend, an inspiration to millions, but most importantly, at least to those of us who were lucky enough to know him, an incredible human being who will be deeply missed."