This is from 2015 Official guide, but would be the same for 2017 guide.
Chapter 17 E/M, Table g,
History: Detailed
Exam: Expanded problem focused
MDM: Straightforward
It shows two of three components should match to make level.
But, only one, "Exam: Expanded problem focused" matches 99213.
What is the other component matching 99213?
Any idea?
Thank you!