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0643T Transcatheter l ventr rstrj device implant

Category III

Also known as: Left ventricular pressure reduction device

Transcatheter implantation of left ventricular pressure reduction device with septal shunt. This Category III code represents catheter-based hemodynamic modification.

In Plain Language

Catheter-based device to reduce heart pressure

Clinical Context

Used for symptomatic heart failure with reduced ejection fraction to improve hemodynamics via catheter-based pressure reduction.

RVU Information

CPT 0643T 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 CardiologyCardiothoracic Surgery

Frequently Asked Questions

What is CPT code 0643T?

CPT 0643T (Transcatheter l ventr rstrj device implant) is a Category III code. Transcatheter implantation of left ventricular pressure reduction device with septal shunt. This Category III code represents catheter-based hemodynamic modification.

Is 0643T a permanent CPT code?

No — 0643T 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 0643T used?

Used for symptomatic heart failure with reduced ejection fraction to improve hemodynamics via catheter-based pressure reduction.

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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.