Final answer:
The correct answer to the student's question is d) 'History of', referring to a past medical condition no longer present or being treated, as defined by the ICD-10-CM coding system.
Step-by-step explanation:
The ICD-10-CM coding system defines 'History of' as a patient's past medical condition that no longer exists and for which the patient is no longer receiving any treatment. Option d) 'History of' is the correct answer to your question.
The International Classification of Diseases (ICD) is extensively used in the medical field for a variety of purposes, including recording patient diagnoses, ordering laboratory tests, prescribing treatments, and processing insurance claims. Specifically, when clinicians suspect a viral infection, they use ICD codes to ensure the appropriate lab tests are conducted and treatments are administered, while medical coders use these codes to assign proper codes to procedures performed.