I have a hydration billing question that I just can’t seem to find definitive guidance on….

Lets say we have a patient that’s comes in and the records reads along these lines:

Saline 1000MG 0900am-125

Other drug (any kind of chemo) 0932-1032

other drug (A therapeutic drug) 1033-1245

Here is how I have been billing: Other drug (chemo) 0932-1032=60 min =96413
Other drug (therapeutic) 1033-1245=2.12 =96367 and 96366
Hydration= 09-932=.31 + 1245-125+.40 = 1.11 =96361

Is this correct or would each chunk of hydration stand on it’s own making the correct billing 96361X2???

Please Help!