The underlying cause of death comes almost a month after the beloved Dodgers' pitcher was pronounced dead from a mysterious illness.

A public funeral Mass is scheduled to honor late-Dodgers pitcher Fernando Valenzuela on Wednesday at the Cathedral of Our Lady of the Angels in downtown Los Angeles.

Fernando Valenzuela’s cause of death has been determined after the Dodgers legend died last month at 63. According to his death certificate, the broadcaster and former pitcher died due to decompensated alcoholic cirrhosis and nonalcoholic steatohepatitis cirrhosis.

Legendary Dodgers pitcher Fernando Valenzuela's cause of death was septic shock, according to a death certificate obtained by TMZ.

Valenzuela, the Mexican-born pitcher who became a franchise icon and helped transform the fanbase, died last Tuesday. His presence loomed large during the Dodgers' 2024 World Series run. He was honored before Game 1 of the Series. Before Game 2, rapper Ice Cube declared a victory in his name.