To change the level of an E&M code based on time, which of the following conditions must be met?

A) Face-to-face time must be documented as at least 25 minutes.
B) Counseling time must be documented as equal to face-to-face time.
C) Face-to-face time must be documented as at least 40 minutes.
D) Counseling time must be documented as greater than half of face-to-face time.

D