Final answer:
E codes are used to report environmental events, industrial accidents, or injuries inflicted by criminal activity in the International Classification of Diseases (ICD) system.
Step-by-step explanation:
The codes reported for environmental events, industrial accidents, or injuries inflicted by criminal activity are E codes. These codes are part of the International Classification of Diseases (ICD) system. The ICD codes are used in clinical fields to classify diseases and monitor morbidity and mortality statistics. Two locations where you would likely find an ICD code are on laboratory tests ordered by clinicians to confirm a diagnosis, and on death certificates to record the cause of death.