S59.0 - Physeal fracture of lower end of ulna
S59.02 - Salter-Harris Type II physeal fracture of lower end of ulna
S59.021 - Salter-Harris Type II physeal fracture of lower end of ulna, right arm
S59.022 - Salter-Harris Type II physeal fracture of lower end of ulna, left arm
S59.029 - Salter-Harris Type II physeal fracture of lower end of ulna, unspecified arm