What is the leading cause of teen death?

The top 3 leading causes of death among teenagers in the USA ages 15 to 19 include:

1. Unintentional injury
2. Homocide
3. Suicide

Under the unintentional injury category are numerous types of injuries as sub-categories. The highest ranked sub-category under unintentional injuries is motor vehicle accidents.

Review the website in the related link to see all categories.