D3920 Tooth splitting
Also known as: tooth splitting, tooth hemisection, tooth sectioning
Surgical splitting or sectioning of tooth for separate endodontic treatment.
In Plain Language
split tooth; divide tooth
Clinical Context
Surgical division of multi-rooted tooth to treat individual roots separately. Allows independent treatment and possible retention of certain root sections.
RVU Information
CPT D3920 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 D3920?
CPT D3920 (Tooth splitting) is a D Codes (Dental) code. Surgical splitting or sectioning of tooth for separate endodontic treatment.
Is D3920 covered by dental insurance?
CPT D3920 is a dental procedure code used by Endodontics, Oral Surgery. Surgical division of multi-rooted tooth to treat individual roots separately. Allows independent treatment and possible retention of certain root sections. Coverage depends on your dental insurance plan.
When is CPT D3920 used?
Surgical division of multi-rooted tooth to treat individual roots separately. Allows independent treatment and possible retention of certain root sections.
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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.