It is difficult to give an exact value for the cost of arachnoid cyst surgery, which is usually around $20,000 to $50,000 dollars. The cost of arachnoid cyst surgery is affected by a number of reasons, such as the type of surgery. In case of conventional craniotomy for treatment, the cost is about $20,000, or you can choose minimally invasive craniotomy cyst wall resection for treatment, the cost is about $30,000, and you can also be treated by cyst laparotomy shunt surgery, the cost is about $50K. In addition the choice of drugs during surgery, hospitals in different areas, different levels of doctors will have an impact on the cost of surgery, the specific cost of patients can consult the target hospital.