average cost for sinus surgery
1 On average, a typical sinus surgery can cost $13,000 to as much as $25,000 or more depending on the complexity of the surgery itself. 2  Check with your health insurance company to see what is covered on your policy. 3  If this surgery is deemed medically necessary, it will be covered under most insurance plans. The price for Septoplasty varies by state and it ranges anywhere from $2,000 to $10,000. 2  Another type of nasal surgery is an Osteotomy, whereby a bone is shortewed, lengthened, or re-aligned.