The Brazilian suffered a high ankle strain in the Merseyside derby on November 23 and was unable to train before Sunday's 3-1 defeat at Hull City.
Coutinho came on as a 66th-minute replacement for Raheem Sterling at the KC Stadium and Rodgers said on Monday that the 21-year-old came through the game unscathed.
|45/1||Philippe Coutinho is 45/1 with BetVictor to score the first goal in Liverpool 3-0 Norwich City|
"We'll assess [Kolo Toure] in the next 24 hours," he added after the Ivorian picked up a hip injury at Hull, "but hopefully he should be available."
With his side set to go without striker Daniel Sturridge until the end of January, the Northern Irishman is confident that he will be backed to sign players in the winter transfer window, providing that they are of a sufficient calibre to improve the side.
"I always look at the bigger picture and the bigger picture is pretty bright. I'm really only focused on where we are at this moment," he added.
"Every window will be exactly the same. If there's a player we think we can improve our squad and, in particular, our team, we will be in a position to go out and try to get that player."