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Billing and Coding: MolDX: Envisia, Veracyte, Idiopathic Pulmonary Fibrosis Diagnostic Test
A57420
Effective: June 24, 2021
Updated: December 31, 2025
Policy Summary
This policy provides billing and coding instructions for the Envisia Genomic Classifier (Veracyte) diagnostic test: report the appropriate CPT code with 1 unit of service, include the appropriate DEX Z-Code adjacent to the CPT code in the specified claim fields for Part B and Part A (electronic and paper) claims, and report the appropriate ICD-10-CM diagnosis code(s). The guidance focuses on correct placement of CPT, DEX Z-Code, and diagnosis codes to ensure accurate claim submission.
Coverage Criteria Preview
Key requirements from the full policy
"Report the Envisia Genomic Classifier by selecting the appropriate CPT code on the claim."
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