Hydration seems to be a mystery, with all my research so many conflicting opinions as to how hydration is to be coded correctly. I have some opinion stating hydration cannot be billed and some others stating all can be billed in this scenario. Is anyone able to offer their knowledge please?

magnesium sulfate IVPB 2 g/50 mL Premix 0940 1030
sodium chloride 0.9% bolus 1,000 mL 0940 1110

Note states only treatment: Hydration. What is the correct coding of hydration.

Thank you