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0523T Ntrapx c ffr with 3d funcjl map

Category III

Also known as: Intraprocedural angiography with 3D mapping, Coronary FFR assessment

Intraprocedural coronary angiography with three-dimensional functional mapping.

In Plain Language

Heart blood vessel imaging with pressure testing; Coronary flow assessment during procedure

Clinical Context

Used during coronary intervention to assess fractional flow reserve and coronary stenosis severity using three-dimensional functional imaging to guide angioplasty or stent placement.

RVU Information

CPT 0523T 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

Interventional CardiologyCardiology

Frequently Asked Questions

What is CPT code 0523T?

CPT 0523T (Ntrapx c ffr with 3d funcjl map) is a Category III code. Intraprocedural coronary angiography with three-dimensional functional mapping.

Is 0523T a permanent CPT code?

No — 0523T 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 0523T used?

Used during coronary intervention to assess fractional flow reserve and coronary stenosis severity using three-dimensional functional imaging to guide angioplasty or stent placement.

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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.