Billing and Coding: Magnetic Resonance Image Guided High Intensity Focused Ultrasound (MRgFUS) for Essential Tremor

Policy A56690 provides billing and coding guidance that complements Local Coverage Determination L37761 for MR-guided focused ultrasound (MRgFUS) treatment of essential tremor. It does not itself define clinical indications, limitations, documentation requirements, or frequency limits—providers must consult LCD L37761 and applicable local Medicare contractor guidance for the specific coverage criteria and billing rules.

"Clinical indications and medical necessity criteria for MRgFUS for Essential Tremor are defined in Local Coverage Determination L37761; consult LCD L37761 for specific diagnostic criteria and thres..."

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