Can somebody help me please?
ESRD patient was scheduled for Duplex scan (90970), and Dr. decided to do office visit (99213) also. I will code it
99213 -25; 93970

and
Dx.: I87.1
N18.6

, but Dr.’s notes: HPI- states reason for visit is Duplex scan for stricture of the vein (nothing else)
ROS 8 elements + 1 history
and than examination and MDM of level 3 visit.
Can somebody tell me if this is billable ?