Final answer:
V-codes are not used as the principal diagnosis in healthcare coding.
Step-by-step explanation:
False. V-codes are not used as the principal diagnosis. V-codes are a specific category of ICD-10 codes that are used to report factors that influence a patient's health status but are not considered a specific disease or injury.For example, a V-code may be used to indicate a patient's history of smoking or a family history of a certain disease. These codes are used as supplementary codes in addition to the primary diagnosis code for the patient's current health issue.While V-codes provide important information for healthcare providers, they are not used as the principal diagnosis.