Billing Manager Search by CPT Code

I’m looking to be able to search for a specific CPT code that is billed either in reports or the billing manager. I didn’t see anything that would allow me to do that, so I thought I would ask if there was an option I am overlooking.

Our goal would be to create a specific CPT code to track clients that have been discharged from services (we’re a mental health practice, so clients are either active or inactive). I thought creating an encounter using a custom CPT code would be a good way to accomplish this. I would want to make sure I could do a search by this CPT code before adapting our system in this way.

If there are better options/suggestions, I’m open to those as well!