In the ICD-10-CM index to diseases and injuries (alphabetic index), the code next to the main term called a default code. It would represent the condition that is commonly related with the main term. In a case where the condition is not documented in a record without any information, then this code should be assigned.
Answer:
A.?? B. nucleus. C. Axon Terminal D. Axon/ node of Ranvier/ Myelin/ Schwann cell.
Explanation:
I would go for, Eating a well-balanced diet to increase energy and immunity.