Final answer:
d. CMS-500. The CMS-1500 is the paper claim approved by the National Uniform Claim Committee (NUCC) for healthcare providers to bill Medicare and Medicaid for services rendered to patients.
Step-by-step explanation:
The correct answer is CMS-1500. The CMS-1500 is the paper claim approved by the National Uniform Claim Committee (NUCC) for healthcare providers to bill Medicare and Medicaid for services rendered to patients. It is used in the United States for billing medical insurance. The CMS-1500 form includes information such as patient demographics, insurance information, diagnosis, treatment, and charges.