Is the hoagy carmichaell song heart and soul in the public domain?

Hoagy Carmichael's song "Heart and Soul," co-written with Frank Loesser in 1938, is not in the public domain. As a work published after 1923, it is still under copyright protection, which typically lasts for the life of the author plus 70 years or more, depending on the jurisdiction. Therefore, it remains copyrighted as of now.