Birmingham are without captain Paul Robinson after he was banned for three games by the Football Association.
The defender denied a charge of violent conduct after an incident with James Chester in Sunday's 1-0 defeat at Aston Villa but was found guilty.
Defender Michael Morrison is out as he continues to recover from a hernia operation he had in February.
Goalkeeper Tomasz Kuszczak shrugged off a knock to face Villa meaning Adam Legzdins will again be on the bench.
Huddersfield full-back Tommy Smith...