D3346 Retreat root canal anterior
Also known as: retreatment anterior, RCT anterior retreatment, anterior re-do root canal
Re-treatment of root canal therapy of anterior tooth - non-surgical retreatment.
In Plain Language
redo root canal; second root canal treatment
Clinical Context
Non-surgical retreatment of failed or inadequate anterior root canal therapy. Involves gutta-percha removal, re-access, and re-filling of root canal system.
RVU Information
CPT D3346 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.
Billing & Documentation
Dental codes (CDT codes) require documentation of the tooth number(s) or area treated, clinical findings, and the procedure performed. Pre-authorization may be required for major restorative, prosthodontic, and oral surgery procedures. Include radiographs when supporting medical necessity.
Specialties
Frequently Asked Questions
What is CPT code D3346?
CPT D3346 (Retreat root canal anterior) is a D Codes (Dental) code. Re-treatment of root canal therapy of anterior tooth - non-surgical retreatment.
Is D3346 covered by dental insurance?
CPT D3346 is a dental procedure code used by Endodontics. Non-surgical retreatment of failed or inadequate anterior root canal therapy. Involves gutta-percha removal, re-access, and re-filling of root canal system. Coverage depends on your dental insurance plan.
When is CPT D3346 used?
Non-surgical retreatment of failed or inadequate anterior root canal therapy. Involves gutta-percha removal, re-access, and re-filling of root canal system.
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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.