Which of the following statements is not true about E codes? 

A. They are generally used only for the initial treatment of an acute illness or injury.
B. All accidents involving motor vehicles require an E code describing the vehicle.
C. E codes are always the primary or first diagnosis listed.
D. E codes associated with poisonings can be found in the Table of Drugs and Chemicals.
E. Burns require an E code to describe how the burn occurred.

C. E codes are always the primary or first diagnosis listed.
E codes are never the primary or first diagnosis listed.