Add an ICDCM Code
- Open File Maintenance.
 - Select System Master Files, and then ICDCM Codes. 
   The ICD-CM Code Search window opens.
 - To add a new ICD code, select Open Menu , and then select New.
 - Double-click to open the desired ICD the code.
   The Add/Modify ICD Code Information window opens.
 - Complete the fields to add the ICD code.
 - To hide an existing code, select the Hide check box.
 - Do one of the following:
   
- To save changes and add another CPT4 code, select Next.
 - To save changes and close the window, select OK. 
     Note: The Next button does not display when modifying an existing code.