How likely is it that I'll get approved by insurance/orthodontist for bimax based on my jaw failos?

[illusion]

I have:

Deepbite (Huge overbite)
Crossbite
Slight Jaw Misalignment
Crooked Teeth

How likely is it that my orthodontist will approve me for bimax? They've already shown concern over my overbite and the state of my teeth but I want to know what my chances are and what I can do to make sure I get it.

 

[NZb6Air]

Based on this, your approval likelihood is 127%-178%.