Surgery after weight loss.

Hi ladies.
I'm just wondering if any of you lovely ladies have had a tummy tuck, thighs and arms/boobs done, and if it was covered by Medicare?
I've lost 40kg and will 100% need these surgeries done once I reach goal weight (around 10kg to go). My apron, thighs, breasts and arms are saggy beyond belief.

Or those who got it done through private health insurance, which company are you with? Any out of pocket expenses with the surgery? Any waiting period after losing weight before eligible for surgery?

I want to be at goal weight for a minimum 6-12 months before getting surgery, so I know I can keep myself at a healthy weight and make the most of the surgery.
Thanks everyone.