The league's decision means Green's total number of postseason technical fouls has been reduced from four to three.
Seven technicals in one postseason span results in an automatic one-game suspension.
The technicals were called against Green and Nene late in the third quarter of Game 2 between the Warriors and Rockets, when the players exchanged a few words and were quickly given double technicals by official Ed Malloy.
Warriors coach Steve Kerr said after the game that the team would speak to the NBA in hopes they would rescind the technical foul before Game 3 on Saturday.
McGrady: Draymond 'showed me poise' after tech
Tracy McGrady doesn't expect Draymond Green to get suspended due to technical fouls like he did in 2016.
Draymond: Complaining about foul calls is 'embarrassing'
Draymond Green discusses the disposition of the Warriors and Rockets in Game 2 after all the complaints surrounding officiating in Game 1.