Alert detail

LCD L38700: Computed Tomography Cerebral Perfusion Analysis (CTP) — Noridian

Policy ID: LCD-L38700Specialty: NeurologyAdded: 6/5/2026Effective: December 13, 2020lcd
High

What changed

CTP analysis requires billing team review.

Who’s affected: Neurology billing teams · Effective: December 13, 2020

Affected codes

Codes0042T

Primary source: View the official CMS/MAC document ↗

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This change affects 4 billing codes.

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