The cost of lower extremity DVT filter implantation is usually in the range of $20,000 to $30,000, but varies somewhat due to different charges in different regions or hospitals. The cost of lower extremity DVT filter implantation includes the cost of surgical operation, anesthesia and consumables such as filters. The cost of lower extremity DVT filter implantation is mainly based on the proportion of filters and corresponding consumables, and the price of different filters and intraoperative consumables varies, with the overall consumables around 17,000 RMB, and 25,000 RMB in case of imported filters and so on. Therefore, the total cost of lower extremity DVT filter implantation is generally around 20,000 to 30,000 RMB. In addition, there are some differences in the charges in different regions.