D2991 application of hydroxyapatite
Also known as: hydroxyapatite application, remineralization, mineral treatment
Application of hydroxyapatite or other remineralizing agent to tooth surface.
In Plain Language
strengthen tooth surface; mineral paste treatment
Clinical Context
Application of calcium phosphate-based materials to remineralize and strengthen tooth structure. Used for incipient caries, erosion, and root sensitivity management.
RVU Information
CPT D2991 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 D2991?
CPT D2991 (application of hydroxyapatite) is a D Codes (Dental) code. Application of hydroxyapatite or other remineralizing agent to tooth surface.
Is D2991 covered by dental insurance?
CPT D2991 is a dental procedure code used by General Dentistry, Preventive Dentistry. Application of calcium phosphate-based materials to remineralize and strengthen tooth structure. Used for incipient caries, erosion, and root sensitivity management. Coverage depends on your dental insurance plan.
When is CPT D2991 used?
Application of calcium phosphate-based materials to remineralize and strengthen tooth structure. Used for incipient caries, erosion, and root sensitivity management.
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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.