By Tammy Hoang, Certified QuickBooks ProAdvisor For an ambulatory surgery center, the single biggest source of bookkeeping confusion is revenue — and specifically, the gap between what you billed and what you will actually collect. ASC revenue cycle bookkeeping is not like a retail business where a sale equals cash. A surgery center bills an insurer one amount, gets paid a contracted amount that is often far lower, and waits weeks or months for the money to arrive. If your bo