If you are billing outpatient claims, you are probably using (a)CMS 1450 (B)UB-40 (C)CMS1500 (D)UB-92

3 answers

CMS-1450
There is no form ub-4. there is UB-04 CMS_1450 form for out patient claims

UB-92 MANAGED CARE
THAT IS SO WRONG THE ANSWER IS CMS-1500 THAT DEALS WITH OUTPATIENTS
Yeah the answer is CMS-1500! Deals with outpatient claims only.