Is it Haram to pierce your nose?

Praise be to Allah, the Lord of the World; and may His blessings and peace be upon our Prophet Muhammad and upon all his Family and Companions.

The scholars of Hanafi School clearly stated that piercing the nose of a girl to use ornaments is permissible.
So, there is no harm in piercing the nose of a girl for the purpose of using ornaments.
Allah knows best.