With no other fresh injuries, the St Andrews side should be relatively unchanged from the team that held Blackburn to a draw last Saturday.
Hull could be missing Paul McShane after the defender pulled out of Ireland's squad for their friendly against Greece with a calf injury.
Alex Bruce is also doubtful, having missed last weekend's game against Cardiff with a knee injury.
A win for the Tigers would see them close the gap to third-placed Cardiff.
Birmingham: Butland, Murphy, Caldwell, Spector, Robinson, Burke, Mullins, Morrison, Elliott, King, Zigic
Hull: Amos, Rosenior, Chester, Brady, Faye, Elmohamady, Evans, Koren, Quinn, Simpson, Aluko