At 63, Dignam passed away at home on June 13, 2023. Christy Dignam death cause is an illness.
On January 16, 2023, his family revealed that Dignam had received palliative care at home since December 2022.
In the 1980s, Dignam started using heroin, and his drug usage led to disagreements that ultimately drove him to leave Aslan.
In 2004, he enrolled in several drug rehabilitation centers, including a stay at Wat Tham Krabok, a Buddhist temple in Thailand. The film Heroin: Facing the Dragon included a segment about this.
In his autobiography, This is Christy Dignam, which he co-wrote with writer Neil Fetherstonhaugh and was released by Merlin Publishing, Dignam detailed his struggle with heroin addiction.
It “should be required reading for anyone straddling the edges of the drug culture,” according to one reviewer.