0483T Tmvi percutaneous approach
Also known as: transcatheter mitral valve replacement, TMVR, percutaneous mitral replacement
Transcatheter mitral valve implantation via percutaneous approach. Catheter-based implantation of replacement mitral valve without surgery.
In Plain Language
Replacing heart valve without surgery; Catheter-based valve replacement
Clinical Context
Used for severe mitral valve disease in high-risk surgical patients. Provides hemodynamic improvement with lower morbidity.
RVU Information
CPT 0483T 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
Frequently Asked Questions
What is CPT code 0483T?
CPT 0483T (Tmvi percutaneous approach) is a Category III code. Transcatheter mitral valve implantation via percutaneous approach. Catheter-based implantation of replacement mitral valve without surgery.
Is 0483T a permanent CPT code?
No — 0483T 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 0483T used?
Used for severe mitral valve disease in high-risk surgical patients. Provides hemodynamic improvement with lower morbidity.
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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.