Creating patient charge item A patient-chargeable item has a charge (CDM) number, and item number and a price class or specified price. Select Inventory > Other Modules and click the Patient Charges. On the Patient Charges pane, click Charge Items for Contracts. Click Create. Specify this information: Company Currency Revenue Center Charge Number Specify the number used by the patient billing system to charge patients for items used. Item Select the item identifier. Price Class Select a code that identifies the rules for calculating a patient charge price. Price Specify the flat amount that the patient is charged.. Click Save.