For a patient diagnosed with acute anterolateral transmural Q wave infarction and hypertension, what are the principal and secondary ICD-10-CM diagnosis codes assigned?

• A. I21.09, I10
• B. E11.621, L97.421
• C. G89.3, C56.9
• D. K35.80, Z21

Answer: (A)

The suitable codes for a patient experiencing acute anterolateral transmural Q wave infarction and hypertension are I21.09 and I10.

I21.09 represents an acute myocardial infarction, specifying a transmural infarction in the anterolateral region, which captures the critical nature of the heart event that the patient has experienced. It is essential to accurately identify the specific type of myocardial infarction, as it guides treatment and indicates the severity of the cardiovascular condition.

I10, on the other hand, is the code for essential (primary) hypertension. This is relevant as the patient's hypertension requires concurrent management alongside the myocardial infarction. Proper coding of hypertension is crucial for a holistic understanding of the patient's health status and implications for treatment.

The combination of these codes reflects both the primary cardiac event and the patient's underlying hypertension, ensuring that comprehensive care plans can be established.