1099-R, Distrib Code in Box 11 lists two values (7D) and turbotax drop-down only lets User enter one, like either 7 or D. What is appropriate entry for Box 11?

[C-Starr]

Shortly after, there's another question in turbotax interview that allows entry of another Distribution Code.  Hope that helps.

[dmertz]

After selecting code 7 in the box 7 selections, mark the box immediately underneath to indicate that your Form 1099-R has a second code and TurboTax will present a second selection box where you can select the code D.