Billing and Coding: MolDX: Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy (ARVD/C) Testing

MolDX considers genetic testing for Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy (ARVD/C)—including multi-gene panels (e.g., RYR2, TMEM43, DSP, PKP2, DSG2, DSC2, JUP) billed with CPT 81439—to be a statutorily excluded service and not covered. Claims should include the appropriate diagnosis and DEX Z-Code in the specified claim fields; ABNs are not required for excluded services (use GX for voluntary ABN and GY to indicate statutory exclusion).

"Genetic testing for Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy (ARVD/C), including multi-gene panels (e."

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