More than two weeks after the legendary singer passed away at 76, official records confirm Ozzy Osbourne died of a heart attack. His daughter Aimee Osbourne filed the certificate in London, revealing multiple contributing factors—out-of-hospital cardiac arrest, acute myocardial infarction, coronary artery disease, plus Parkinson’s disease with autonomic dysfunction were all listed as joint causes.
Clear Insight from the Death Certificate

According to The New York Times, the certificate specifically cites:
- Out-of-hospital cardiac arrest
- Acute myocardial infarction (heart attack)
- Coronary artery disease
- Parkinson’s disease with autonomic dysfunction, which affects involuntary body functions such as heart rate and blood pressure. This marks the first time fans have seen official confirmation of exactly what led to the Black Sabbath icon’s passing.
Family Statements and Media Reactions

The Osbourne family shared a statement via E! News: “He was with his family and surrounded by love,”
and they asked for privacy during their time of grief.
Shortly before the death certificate was publicized, daughter Kelly Osbourne confronted persistent rumors that Ozzy and wife Sharon had made a suicide pact. She emphatically denied them in her Instagram Story on July 11, saying:
“He’s not dying… Yes, he has Parkinson’s… but he’s not dying. What is wrong with you?”
Despite his long battle with Parkinson’s disease, Ozzy appeared on stage with Black Sabbath just weeks before his death. Sharon Osbourne had expressed his excitement for the reunion, calling it a thrilling milestone for him and the original band.
Legacy and Tributes Flood In
Following his death, many fellow artists expressed their grief and admiration:
- Elton John honored him as a “huge trailblazer” and “one of the funniest people I’ve ever met.”
- Bret Michaels called him “one of the greatest rock legends to ever live.”
With The Osbournes and his iconic heavy metal contributions, Ozzy left a lasting legacy in both music and pop culture. His death certificate clarifies the precise medical causes behind a loss that stunned the world—and served as a poignant reminder of the fragility behind even the greatest legends.
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