The Hurricanes, who have outscored opponents 13-4 during a three-game winning streak and are 12-3-1 in their past 16 games, hold the second wild card into the Stanley Cup Playoffs in the Eastern Conference and are tied in points with the Pittsburgh Penguins.
Goalie Curtis McElhinney will start for Carolina; he's 5-1-0 with a 1.50 goals-against average, .950 save percentage and two shutouts in his past six starts.
The Blues are 13-1-1 in their past 15 games and have allowed two goals or fewer in seven of their past eight, including four shutouts. St. Louis is in third place in the Central Division, four points behind the second-place Winnipeg Jets and five behind the first-place Nashville Predators.
St. Louis goalie Jake Allen will start; he's 7-2-1 with a 1.90 goals-against average, a .937 save percentage and two shutouts in his past 10 road starts.