Effective April 1, your practice’s bottom line is going to be hit, especially if your provider uses chemodenervation to treat patients. Reason: Medicare Physician Fee Schedule is all set to introduce a bunch of changes. So here’s the big news.

Bilateral Indicator Shifts to ‘2’

Neurologists and pain management specialists sometimes use chemodenervation to help relieve symptoms of spasmodic torticollis (333.83), cerebral palsy (such as 343.x), or other conditions. The codes you rely on for these procedures include:

• 64613 — Chemodenervation of muscle(s); neck muscle(s) (e.g., for spasmodic torticollis, spasmodic dysphonia)
• 64614 — … extremity(s) and/or trunk muscle(s) (e.g., for dystonia, cerebral palsy, multiple sclerosis).

Previous versions of the physician fee schedule listed a bilateral status indicator of “1” for 64613 and 64614. That meant you could append modifier 50 (Bilateral procedure) and receive additional payment if your provider injected botulinum toxin into bilateral anatomic sites, such as the right and left upper extremities.

Medicare is changing the bilateral status indicator for 64613 and 64614 to “2,” effective April 1, 2011. You’ll no longer be able to report the service bilaterally, even if your provider chooses that treatment option.

“Medicare now considers that the RVUs (relative value units) are already based on the procedure being performed as a bilateral procedure,” explains Marvel Hammer, RN, CPC, CCS-P, PCS, ASC-PM, CHCO, owner of MJH Consulting in Denver, Co.

Pay cut: Submitting a claim with modifier 50 means the payer will reimburse at 100 percent for the first procedure and at 50 percent for the second contralateral procedure. Based on the national conversion factor of $33.9764, Medicare pays $145.42 for code 64613 in a facility setting and $164.11 in a non-facility setting. Medicare pays $151.87 for code 64614 in a facility setting and $174.98 in a nonfacility setting. Once the...