The Liverpool midfielder was introduced 59 minutes into Tuesday night's game at Brondby Stadion, which saw Christian Eriksen and Joshua Kimmich trade goals.
Can has been named in the world champions' squad for the Confederations Cup in Russia, where they will face Australia, Chile and Cameroon from June 19.
First up, though, is a World Cup qualifying clash with San Marino, to be played in Nurnberg on Saturday evening.