What did Neil Sedaka’s death certificate cite?

Neil Sedaka’s cause of death

Neil Sedaka’s cause of death has been revealed as atherosclerotic cardiovascular disease, according to his death certificate. The report also states that kidney failure contributed.

Sedaka was described as having “sudden passing” two weeks before the underlying medical details were disclosed, and the later clarification helps explain what led to his death.

The announcement matters because a cause-of-death specification provides context that many obituaries and early tributes cannot. In Sedaka’s case, the information points to cardiovascular illness as the primary factor, with kidney failure playing a role in the overall medical picture.

It also serves as a reminder of how varied the mechanisms behind an unexpected death can be—even when someone’s final moments appear sudden from a public standpoint.

While the reporting focuses on the documented medical terms, it does not add broader details about what symptoms he may have had or when he began experiencing health issues.