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0866T Quan MRI alys brn with diagnosis MRI

Category III

Also known as: quantitative brain MRI with diagnostic, qMRI with diagnostic imaging

Quantitative magnetic resonance imaging analysis of brain with diagnostic magnetic resonance imaging. Advanced quantitative analysis of brain tissue with concurrent diagnostic imaging.

In Plain Language

Detailed computer analysis of brain MRI with full diagnostic scan; Comprehensive brain MRI analysis

Clinical Context

Used for quantitative tissue characterization of brain combined with diagnostic MRI for detection of disease and tissue changes.

RVU Information

CPT 0866T does not have a physician work RVU assigned by CMS. Category III codes for emerging technology do not receive RVU assignments. Reimbursement is negotiated with individual payers.

Billing & Documentation

Category III codes are temporary codes for emerging technology, services, and procedures. They are not assigned RVU values by CMS. Coverage and reimbursement vary by payer — check with individual insurers before billing. These codes sunset after 5 years if not converted to Category I.

Specialties

NeurologyRadiology

Frequently Asked Questions

What is CPT code 0866T?

CPT 0866T (Quan MRI alys brn with diagnosis MRI) is a Category III code. Quantitative magnetic resonance imaging analysis of brain with diagnostic magnetic resonance imaging. Advanced quantitative analysis of brain tissue with concurrent diagnostic imaging.

Is 0866T a permanent CPT code?

No — 0866T is a Category III temporary code for emerging technology. It may be converted to a permanent Category I code if widely adopted. Category III codes expire after 5 years without renewal.

When is CPT 0866T used?

Used for quantitative tissue characterization of brain combined with diagnostic MRI for detection of disease and tissue changes.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.