Figure 2. Distribution of the Most Common External Causes of Injuries Based on International Classification of Diseases Version 10.

X-Axis: ICD 10 chapter 20 codes; Y-Axis: Number of trauma cases; V: Mostly intentional or iatrogenic harm; V2: Pedestrian injured by Bicycle; V4: Pedestrian injured by Heavy vehicles (such as buses); X: Exposure to burning agents, venomous animals and plants, poisoning, forces of nature and other unspecified factors; X5: Exposure to smoke, fire and flames; W: Other external causes of accidental injury including falls, drowning and exposure to mechanical forces and electrical current; W1: Same-level falling due to slipping tripping and stumbling; W2-3: Same-level falling on the ice, skiing and wrestling and other falls on the same level due to collision with, or pushing by, another person