The cost of minimally invasive nasal polyp surgery is related to the surgical procedure, as well as the techniques and materials used in the surgery, and the anesthesia method, etc. The general cost of the surgery is $10,000 to $30,000. Sinuses are surrounded by surrounding vital organs, and with many dead-end areas and anatomical variations, conventional surgery is prone to cause collateral damage. And as endoscopy is used in sinus surgery, it has the advantages of expanding the field of view, eliminating dead space and preserving the function by utilizing various types of angled mirrors, which makes the intranasal surgery safe and accurate. In minimally invasive nasal polyp surgery, different filling materials (such as hemostatic sponge, absorbable hemostatic gauze, etc.), different instruments used (ENT endoscopic system, nasal power system plasma knife), different anesthesia (local anesthesia, general anesthesia) and so on can lead to different surgical costs, roughly in the range of 10,000 yuan to 30,000 yuan. It is recommended to consult your local hospital for specific costs.