D3120 Pulp cap indirect
Also known as: indirect pulp cap, indirect capping, dentin capping
Indirect pulp capping procedure where capping agent applied to dentin near pulp.
In Plain Language
seal deep cavity; protect tooth nerve
Clinical Context
Conservative treatment for deep caries near pulp without actual pulp exposure. Capping agent promotes secondary dentin formation and arrests caries. May preserve pulp vitality.
RVU Information
CPT D3120 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 D3120?
CPT D3120 (Pulp cap indirect) is a D Codes (Dental) code. Indirect pulp capping procedure where capping agent applied to dentin near pulp.
Is D3120 covered by dental insurance?
CPT D3120 is a dental procedure code used by Restorative Dentistry, General Dentistry, Endodontics. Conservative treatment for deep caries near pulp without actual pulp exposure. Capping agent promotes secondary dentin formation and arrests caries. May preserve pulp vitality. Coverage depends on your dental insurance plan.
When is CPT D3120 used?
Conservative treatment for deep caries near pulp without actual pulp exposure. Capping agent promotes secondary dentin formation and arrests caries. May preserve pulp vitality.
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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.