Parayko has missed the past seven games due to an upper-body injury.
Parayko, 26, has dressed in 42 games this season, collecting 13 points (two goals, 11 assists) and eight penalty minutes. Overall, the 6-foot-6, 230-pound defenseman has appeared in 364 career regular-season games, amassing 144 points (31 goals, 113 assists) and 97 penalty minutes.
A native of St. Albert, Alberta, Parayko was originally drafted by the Blues in the third round (No. 86 overall) of the 2012 NHL Draft.