Final answer:
A stress fracture of the right foot is an injury that involves small cracks in the bone due to repeated mechanical stress. The correct code for a stress fracture of the right foot with delayed healing is option C) M84.371D.
Step-by-step explanation:
A stress fracture of the right foot is a type of injury that involves small cracks in the bone due to repeated mechanical stress. It is commonly seen in sports that involve repetitive striking of the foot on the ground, such as running, tennis, basketball, or gymnastics. The correct code for a stress fracture of the right foot with delayed healing is option C) M84.371D.