Finding a CPT modifier from the desktop Note: Only chargeable procedures are allowed to have CPT modifiers added. On the Find CPT modifier page, click Search to see the list of CPT modifiers available. Note: Click the page numbers shown to move to the next or previous page of the CPT modifier list. Specify this information: Code Specify the CPT modifier code (Code sent to the Billing system). Note: The CPT modifier Code is created in uppercase characters. Description Specify the CPT modifier description of the specific modifier. Select the CPT modifier from the list and click Save. Note: To edit the CPT modifier added to the procedure, click Search and select a new CPT modifier.