Question:
How do we correctly bill multiple radiofrequency ablations of the lumbosacral lateral branches? Do we append modifier 51 to any ablation after the first?Virginia Subscriber
Answer:
Begin with procedure code 64640 (
Destruction by neurolytic agent; other peripheral nerve or branch), then check with your payer about how to report additional ablations.
Option 1:
Submit 64640 on the same line for each ablation (64640 x 4 for four ablations, for example). Append either LT (
Left side) or RT (
Right side) to designate the side treated.
Option 2: Submit 64640 on line one. Report additional ablations on subsequent lines as 64640 with modifier 51 (Multiple procedures).