The BCCI said Kohli's condition will be monitored and a decision on his availability for the second ODI will be taken over the next couple of days.
"Virat Kohli, who sustained a foot injury while bowling in the first AIRTEL ODI against Pakistan at Chennai earlier on Sunday, underwent an MRI scan after the game," BCCI Secretary Sanjay Jagdale said in a release.
"All his major ligaments are fine. There is minimal injury fluid in his knee. He will recover after treatment. His condition will be monitored, and a decision on whether he will play the second AIRTEL ODI at Kolkata on 3 January 2013, will be taken over the next couple of days," the release said.