You can add ICD-10 codes to invoices. Even though your invoice template should already have it, it may have been removed, so if it doesn't you'll have to add a column to your invoice settings so that ICD-10 codes will be included in line items.
This article covers the following two scenarios:
A business that started using Bookem before their business template included invoices with an ICD-10 code column, and now wants to add one.
Someone deleted the ICD-10 code column from the invoice settings, and now wants to add it again.
1. Go to Settings > Payments & Invoicing
2. Navigate to the Line items tab
3. Now, click 'Edit columns' in the top bar
4. Click 'Add column' to add a new line item column
5. Select 'Drop-down'
6. Rename the label to 'ICD-10'
7. Now, select the list source as Data list, and select the ICD-10 Code Data List from the drop-down menu
7. Click 'Add item'.
That's it. You're all done!
This is what your invoice will look like when it has the ICD-10 code column added to it: