Jon,
Might be incriminating myself here, but we have engineered a transfer of bills daily between AC and our billing company.
The bills are grouped by patient, so if you have 2 encounters both with a 99213 in it, the billing company will see 2x 99213's for patient john doe for that day.
At least thats what I think would happen. I'll have to test it out with some fake patients.
