Q72 - Reduction defects of lower limb
Q72.2 - Congenital absence of both lower leg and foot
Q72.20 - Congenital absence of both lower leg and foot, unspecified lower limb
Q72.21 - Congenital absence of both lower leg and foot, right lower limb
Q72.22 - Congenital absence of both lower leg and foot, left lower limb
Q72.23 - Congenital absence of both lower leg and foot, bilateral