Renfrow said through athletic spokesman Tim Bourret that the injury will not keep him from the start of spring practice on Feb. 29.
A redshirt freshman last season, Renfrow caught two touchdown passes from quarterback Deshaun Watson in Clemson's 45-40 loss to Alabama in the national title game last month. Renfrow also had a touchdown in Clemson's 37-17 victory over Oklahoma in the Capital One Orange Bowl on New Year's Eve.
Renfrow jammed his hand while playing basketball recently at Swinney's house and is wearing a cast.
Renfrow finished the season with 33 catches for 492 yards and five touchdowns