Musannaf Ibn Abi Shayba 18:179

Abu Bakr narrated to us, he said: Abbad bin al-Awwam narrated to us, from Muhammad bin Ishaq, from the one who heard al-Qasim bin Muhammad, and he was asked about a man who struck the nose of a man, and his voice was lost. He said: "There is the blood money (diyah) in it."