Final answer:
The UB-04 claim form is also known as CMS-1450, and it is used by institutional healthcare providers for billing purposes.
Step-by-step explanation:
The UB-04 claim is also known as the CMS-1450. The UB-04 form is used by hospitals, nursing facilities, and other institutional healthcare providers for billing Medicare and Medicaid. In contrast, the CMS-1500 is used by individual doctors and practices, the UB-55 is an outdated form no longer in use, and an Encounter Form is typically a document used within a medical office to record services during a patient's visit.