Iconic singer-songwriter Neil Sedaka’s cause of death revealed

Neil Sedaka, the legendary singer who passed away in Los Angelesin February, died of atherosclerotic cardiovascular disease.

The death certificate, which was obtained by The Post, stated kidney failure also contributed to his death.

The certificate revealed he was embalmed at the Hollywood Funeral home and buried at Beth Olam Cemetery in LA on March 3.

According to the Cleveland Clinic, Atherosclerotic cardiovascular disease is caused by the build up of plaque — which can consist of fats, cholesterol and other substances — in artery walls, narrowing them and restricting blood flow. Complications can include a heart attack or stroke

Portrait of an older man with gray hair, smiling at the viewer. — Neil Sedaka died of atherosclerotic cardiovascular disease, his death certificate obtained by The Post revealed. Jeff Christensen

Neil Sedaka waves to the crowd at the 2022 US Open. — Kidney failure also contributed to the legendary singer’s cause of death. He’s seen here at the US Open in September 2022. Getty Images

Sedaka, who’s best known for his No. 1 hits in the ’60s and ’70s — including “Love Will Keep Us Together” and “Calendar Girl” — was 86 years old.

He died on Feb. 27 after he was hospitalized in Los Angeles, TMZ reported at the time. While he was initially recovering, his family later shared in a statementthat he had died.

“Our family is devastated by the sudden passing of our beloved husband, father and grandfather, Neil Sedaka,” the statement read.

“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.”

Musical guest Neil Sedaka smiling at a microphone on Saturday Night Live. — Sedaka — seen here performing on “Saturday Night Live” in January 1976 — was best known for hits like “Calendar Girl” and “Love Will Keep Us Together.” NBCUniversal via Getty Images

Neil Sedaka smiling with his hands clasped, seated at a piano with a microphone in front of him. — The singer was inducted into the Songwriters Hall of Fame in 1983. He’s pictured here performing at the “Today” show in October 2007. AP

He was nominated for five Grammys between 1959 and 1977, and was inducted into the Songwriters Hall of Fame in 1983.

He had been married to wife Leba Strassberg since 1962.

The couple shared two children — daughter Dara, a 62-year-old vocalist, and son Marc, a 59-year-old screenwriter.

Neil Sedaka and his wife Leba smiling at the Broadway opening night of — Sedaka had been married to wife Leba Strassberg since 1962. They’re pictured here in November 2005. FilmMagic

Neil Sedaka at the Warner Bros. Premiere of 'Jersey Boys' in 2014. — The music icon had two children — daughter Dara and son Marc. He’s pictured here in June 2014. Todd Williamson/Invision/AP

Prior to his death, Sedaka was still making music and often shared videos of himself singing on Instagram.

A number of A-list musicians mourned his death, including Michael Bublé, who commented on Instagram, “A genius. A gentlemen. A hero. How lucky are we to have had your light shared with us. Have no doubt a kingdom was waiting for you .”