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.
1 Diet Coke/Coke Light - Low-calorie version of Coca-Cola (formally known as Diet Coca-Cola or Coca-Cola Light), sister product of Coca-Cola Zero. 2  Diet Coke Black Cherry Vanilla the ill fated black cherry vanilla diet Coke.  Diet Coke Citra/Coca-Cola light CitraCoca-Cola light (diet Coke) with lemon-lime flavor.