5.3 Outpatient
Billing (Hospital Outpatient Departments (HOPDs) and Freestanding Ambulatory
Surgery centers (ASCs))
HOPDs and freestanding
ASCs shall bill on the CMS 1450 UB-04 claim form. One of the condition
codes in
paragraph 5.2 and the G7 modifier is required
on the UB-04 claim form in addition to one of the following Current
Procedural Terminology (CPT) procedure codes: 59840, 59841, 59850-59852,
59855-59857, 59866.