On 31 January 2013, in the last day of winter transfer window, Carrizo joined fellow Serie A side Internazionale for a fee of €250,000. In his presentation one week later, Carrizo said that "it is an honour to join Inter", adding "I want to do my bit for the team both on and off the pitch." The Argentinian served as a second choice goalkeeper after Luca Castellazzi suffered an injury. Carrizo made his debut for the club against Bologna in Serie A on 10 March 2013, as Inter suffered a 0–1 home defeat at San Siro. This was his first and only appearance for 2012–13 season, and Inter finished the Serie A season in a disappointing 9th place. After the season finished, he extended his contract until 2015.