Use the following table to answer the question.

			HCPCS	Code
Charge Service Code	Item Service Description	General Ledger Key	Medicare	Medicaid	Charges	Revenue Code	Activity Date
49683105	CT scan; head; w/out contrast and with contrast	3	70470	70470	500.00	0351	1/1/2021
49683106	CT scan; soft tissue neck; with contrast	3	70491	70491	675.00	0351	1/1/2021

This data is used because it provides a uniform system of identifying procedures, services, or supplies. Multiple columns can be available for various financial classes.

HCPCS/CPT code

charge/service code

general ledger key

revenue code