Actress Elizabeth Peña's Death Tied to Alcohol Use

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Actress Elizabeth Peña died of cardiopulmonary arrest, with complications related to alcohol abuse as a contributing cause, according to her death certificate.

Peña suffered from "cirrhosis of the liver due to alcohol," according to the death certificate obtained by TMZ and verified by the Los Angeles Department of Public Health's Office of Vital Statistics.

Peña had cirrhosis for "months" before her death, according to her document.

Also contributing to Peña's immediate cause of death, "cardiopulmonary arrest," were "acute gastrointestinal bleeding" and "cardiogenic shock," both listed on the death certificate as conditions she had for hours before her death.

'Modern Family' Actress Elizabeth Peña Dies at 55

Stars React to Elizabeth Peña's Death

Peña died Oct. 14 at Cedars-Sinai Medical Center in Los Angeles. She was 55.

Peña's manager, Gina Rugolo, who had said at the time that Peña died of natural causes, and Peña's family did not immediately respond today to ABC News' request for comment.

Over her four-decade career, the versatile actress shifted between dramatic roles in such films as "Lone Star" and "La Bamba," and comedic parts in TV shows like "Modern Family" and "American Dad."

In a tribute to his aunt, Peña's nephew, Mario-Francisco Robles, wrote in Latino Review, "Tonight, my family is heartbroken. There's now a void that will never be filled. All we can do now is remember your sharp sense of humor, your endless hunger for life, and your never ending pursuit of happiness."

Peña is survived by her husband, Hans Rolla, two children, her mother and sister.