Injury, poisoning, or certain other consequences of external causes: - Injuries to the head - Injuries to the neck - Injuries to the thorax - Injuries to the abdomen, lower back, lumbar spine, or pelvis - Injuries to the shoulder or upper arm - Injuries to the elbow or forearm - Injuries to the wrist or hand - Injuries to the hip or thigh - Injuries to the knee or lower leg - Injuries to the ankle or foot - Injuries involving multiple body regions - Injuries to an unspecified part of the trunk, limb, or body region - Effects of foreign body entering through a natural orifice - Burns - Frostbite - Harmful effects of substances - Injury or harm arising from surgical or medical care, not elsewhere classified - Other or unspecified effects of external causes