You Be the Coder:
Modifiers Make the Difference for Twin Amnio
Published on Wed Jan 01, 2003
Test your coding knowledge. Determine how you would code this situation before looking at the box below for the answer.
Question: What is the correct way to code amniocentesis for twins? Should I use 59000 with a 2 multiplier? Similarly, how should I report 76946 for ultrasonic guidance?
Ohio Subscriber
Answer: If the ob-gyn inserts the needle for the amniocentesis twice, you should report 59000* (Amniocentesis; diagnostic) twice. Append modifier -59 (Distinct procedural service) to the second code. If the physician inserts the needle only once, report 59000 appended with modifier -22 (Unusual procedural services).
Regardless of the number of needle insertions, the ob-gyn performs ultrasound guidance only once. Therefore, you should code it using 76946 (Ultrasonic guidance for amniocentesis, imaging supervision and interpretation). | |