sign, symptom, or diagnosis, it is appropriate to assign both the V code and the code describing the reason for the non-routine test. 18
The difference is in the types of non -nutritive sweeteners used. Diet Coke has aspartame while Coke Zero has a mix of aspartame and acesulfame potassium. The beverages have different levels of sweetness and off tastes (I.e. high levels of aspartame have a metallic taste) as a result.
Therefore, there is almost nothing different for your health between zero and diet coke. Perhaps, it is only the taste, which you can choose yourself. Glycemic Index of Diet Coke. The glycemic index of diet coke is as low as for zero one. Even though the exact number is not known, this beverage is in the low group for sure. This means there are almost no carbs in there. However, it is still harmful and can provoke weight gain. Nutrition Facts of Diet Coke (Table)