Mucosal Integrity Testing - (0577)

Esophageal mucosal integrity testing by transoral electrical impedance (including the MiVu system, HCPCS C9777) is considered experimental/investigational/unproven and is not covered. Claims must use appropriate, current billing codes (deleted/non‑effective or non‑covered codes will be denied), the FDA states the device should not be used as a sole diagnostic screening tool, and no Medicare NCD/LCD was identified.

"None — Esophageal mucosal integrity testing by electrical impedance is considered experimental, investigational, or unproven (i."

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