If I have a Dm7 chord played on the 5th fret of a guitar as a barre chord and move my pinky to play the Bb note next to the A on the 4th string I have the notes
D Bb C F A
so basically a Dm7 with an added Bb. Can someone please tell me the name of this chord? Does it change to a Bb chord of some kind?
EDIT: The chord in question will move as a ii chord in C major to F major and work as a pivot chord.