Coach Mark Jackson said Bogut had an MRI earlier Friday. The team has not released the results of the exam.
Bogut has missed 43-of-55 games this season, most recovering from microfracture surgery on his left ankle. He also missed more than half of the 2008-09 season with a stress fracture in his lower back, one game with a mild back strain the following season and five games with a sore back during the 2010-11 season with Milwaukee.
The 7-foot Australian center is averaging 7.1 points, 6.5 rebounds, 2.3 assists and 22.5 minutes over his 12 games this season.