The Blink-182 drummer was reportedly taken to West Hills Hospital yesterday morning (June 28), before being transferred by ambulence to Cedars-Sinai Medical Center.
Barker who is married to Kourtney Kardashian had earlier tweeted "God save me".
However, it remains unclear if Barker was referring to his condition, as he also collaborated on a new song with Machine Gun Kelly called 'God Save Me', which appeared on the rapper's album back in March.
Barker could also be spotted in a since deleted TikTok video lying on a stretcher, with his left hand in a brace. His daughter Alabama had also written, “Please send your prayers".
Barker's representatives are yet to comment on the matter.