Moser (undisclosed) was placed on injured reserve Saturday, Erik Erlendsson of LightningInsider.com reports.
Moser won't be eligible to return until at least Dec. 22 against Florida. The 24-year-old blueliner had been having a strong year, logging two goals, 13 points and a plus-13 rating through 27 games. The Lightning brought up Declan Carlile from AHL Syracuse in a corresponding move.