Payer PolicyActive
LAB.00050 Metagenomic Sequencing for Infectious Disease in the Outpatient Setting
ANTHEM-LAB.00050
Anthem
Effective: April 1, 2025
Updated: December 30, 2025
Policy Summary
• Service: Clinical metagenomic next-generation sequencing (mNGS) tests to detect infectious pathogens in the outpatient setting. • Coverage: Not covered—Anthem considers outpatient mNGS investigational and not medically necessary for all indications. • Limitations: Applies to all outpatient scenarios and specimen types with no exceptions (e.g., may be billed under CPT/HCPCS 87999); inpatient coverage is not addressed by this policy.
Coverage Criteria Preview
Key requirements from the full policy
"Metagenomic sequencing for infectious diseases in the outpatient setting is consideredinvestigational and not medically necessaryfor all indications."
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