Boyce, 20, was found unresponsive on Saturday, July 6, at his home in North Hollywood. He was pronounced dead at the scene at 2:35 p.m., according to the coroner’s office.
A family representative said at the time that the actor died following a seizure in his sleep, due to “an ongoing medical condition.”
An autopsy was performed on Monday, July 8, but the coroner’s office delayed releasing an official cause of death pending further investigation.
Days later, his family released a second statement saying his “tragic passing was due to a seizure as a result of an ongoing medical condition, and that condition was epilepsy.”
Boyce was best known for his roles in the Disney Channel franchise Descendants, and the network’s TV series Jessie. He recently wrapped a role for Descendants 3,