Hello, simple nasal bone fracture is a minor injury, and the hospital certificate is not very accurate. It depends on the x-ray. If the X-ray film says that the nasal bone fracture is accompanied by nasal septum fracture, according to Article 5.2.4(o) of 20 14 human injury degree appraisal standard.

Comminuted fracture of nasal bone;

Bilateral nasal bone fracture;

Nasal bone fracture combined with maxillary frontal process fracture;

Nasal bone fracture with nasal septum fracture;

Bilateral maxillary frontal process fractures.

It's a minor injury.