The Coyotes next play at the Florida Panthers on Thursday, but Tocchet said it's more likely that Stepan returns this weekend either at New Jersey on Saturday or at the New York Islanders on Sunday.
Stepan, whom team officials feared would be sidelined for four to six weeks, leads Arizona forwards in ice time per game (19:17), and ranks tied for fifth on the team with 32 points despite having missed nine games.
• Goalie Antti Raanta, who has been sidelined since December because of a lower-body injury, continues to skate away from teammates with goalie coach Corey Schwab. He's attempting to return to the lineup before the regular season ends on April 6.
"I think it's a long shot," General Manager John Chayka told Arizona Sports 98.7 FM, the team's flagship radio station, on Wednesday. "I'd never say never, but he's started to skate with us a bit and the next stage would be to practice. I don't think he'll be at that stage in the near future ... Darcy Kuemper has played so well, that allows Antti to go about it the right way, and we're not going to rush anyone. We want to make sure he's fully safe and healthy when he does come back."
• Kuemper has been one of the NHL's stingiest goalies over the past three months and his stellar netminding has triggered Arizona's charge toward earning a berth in the Stanley Cup Playoffs.
Chayka said the Coyotes were expecting Kuemper to be a key contributor, if needed, when they acquired him last season.