The 27-year-old Argentine has scored seven goals this season and is attracting interest from Italy's biggest clubs.
"I hope to get to at least 10, approaching my tally last season, but I am imposing no limits on myself," Maxi told Il Corriere dello Sport.
"Who knows [if I will be allowed to leave in the summer]? I am happy at Catania.
"That's a question for the club, not me."