Will I be covered for septoplasty under Medicare (Australia) and how much extra would it cost for rhinoplasty? (photos)

When I was younger I fell into a cupboard which left my nose crooked, I was only 4 and as a result wasn't able to have surgery to correct it. I had a CT scan a few years ago which confirmed I have chronic sinusitis, bone spurs and a deviated septum. I've had mild to severe eye pain since the incident, which has caused me numerous problems and both school and now work.