Consult Question

I have an ID consult as a client. She sometimes sees patients in critical care as well. I have two questions for anyone with experience billing consults.

1. If she does a critical care consult, do I put the code for initial/established patient and the critical care code, or do I only put the critical care code?

2. Do I need to put the referring doctor in order for the claim to be properly processed?

Thanks!

Consult Question