Billing and Coding: MolDX: Genetic Testing in Heritable Thoracic Aortic Disease

Coverage follows MolDX LCD L39944 for genetic testing in heritable thoracic aortic disease; bill only when LCD criteria are met. Billing must use CPT 81410, 81411, or 81479, with exactly 1 unit of service and only one test billed per patient, and the appropriate DEX Z-Code and ICD-10-CM diagnosis code must be entered in the specified claim fields.

"Genetic testing for heritable thoracic aortic disease when criteria of MolDX LCD L39944 are met."

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