You Be the Coder:
Can You Append Modifier 50 to 31231?
Published on Mon Aug 19, 2013
Question: My doctor says that we can bill 31231 as bilateral without a modifier. Is this correct?
West Virginia Subscriber
Answer: Yes, your physician is correct. Code 31231 (Nasal endoscopy, diagnostic, unilateral or bilateral [separate procedure]) is appropriate for both unilateral and bilateral procedures, so you shouldn’t report modifier 50 (Bilateral procedure) with it. Payment for [...]