Per CPT Assistant July 2001
Respiratory System, 30930 (Q&A)
Question
If therapeutic fracture of turbinates is performed bilaterally, should modifier -50, Bilateral Procedure, be appended to code 30930, Fracture nasal turbinate(s), therapeutic, or is code 30930 inherently bilateral?
AMA Comment
From a coding perspective, code 30930 is a unilateral code. Therefore, if therapeutic fracture of nasal turbinates is performed bilaterally, modifier -50 should be appended.
Again...CMS has a payment indicator of....
Bilateral Surgery (50) 1 = 150% payment adjustment for bilateral procedures applies.