Any way to hide a subcategory or item in HPI?

I see that you can hide an entire HPI category, but is there any way to hide a sub-category, or an item/symptom? We have some subcategories and items that are basically surveys about a patient’s dental history, but may end up needing to change these. I don’t know that you can or should delete something that has been used before in a chart, so I want to see if we can hide them from showing up under the HPI tree.

For example: In the image below, is there any way to hide the “Dental Questions” symptom that is under the category “Dental” or to hide the “CRA CDP” subcategory?

Thanks!