Summit County Coroner Joanne Richardson said Wednesday that Barbiere died of hypothermia. Police say his death was accidental.
Authorities said the 23-year-old Wall Street trader from Wyckoff, N.J., was "highly intoxicated" when he was last seen leaving a bar.
Richardson says toxicology tests have not been completed.
Barbiere was vacationing with friends when he disappeared. A search at the time turned up no sign of him.
On Friday night, a resident found a credit card belonging to Barbiere on the side of a highway. Searchers found his body in a field the next day.
Information from: Summit Daily News, http://www.summitdaily.com/
