The cost of birthmark surgery begins with an assessment of the size of the birthmark and the location of the birthmark. If the birthmark is relatively small and can be removed at one time, or if it can be stitched together directly after removal, this case may generally cost$3,000-4,000. If it needs to be staged through two more surgeries after a single excision, the cost of the second may be basically the same as the first. If it cannot be surgically removed, and the area is large, such as the face, and cannot be directly repaired after cutting, a skin graft or flap surgery will be needed, and this cost will be higher, routinely around 10,000 dollars. If the area is bigger, maybe the skin flap can not even promote healing, you need to implant skin, need to be hospitalized, the cost will be higher, the specific cost according to the area of the calculation.