"He is not 100 percent. It is not possible," Pellegrini told reporters.
Midfielder David Silva, who missed Saturday's 2-1 Premier League win over West Bromwich Albion due to a persistent ankle injury, has also returned to training. Winger Raheem Sterling and defender Nicolas Otamendi are still sidelined.
Pellegrini's team head into the PSG game at the Etihad Stadium on Tuesday with a slight advantage after drawing the first leg 2-2 in Paris last week.
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(Reporting by Shravanth Vijayakumar in Bengaluru, editing by Ed Osmond)
