Question: what is the difference between cms-1500 and ub04 forms?
Answer: The UB-04 (CMS 1450) is a claim form used by hospitals, nursing facilities, in-patient, and other facility providers. ... On the other hand, the HCFA-1500 (CMS 1500) is a medical claim form employed by individual doctors & practices, nurses, and professionals, including therapists, chiropractors, and out-patient clinics.