D2160 - Amalgam (3 Surf)
Amalgam - 3 surfaces, permanent or primary.
- Procedure Code
- D2160
- Clinical Category
- Restorative
- Primary ICD-10 Justification
- K02.52 (Dental caries on pit and fissure surface penetrating into dentin)
- Reference Fee & Claim Types
- BOTH
Insurance Verification Benchmarks & Billing Guidelines
Payer policy benchmarks, pre-submission attachment requirements, and denial prevention rules for D2160.
- Frequency Limitation
- 1 per surface in a 24-month interval (rolling_12_months)
Required Claim Attachments & Pre-Submission Checklist
- Diagnostic pre-operative radiograph showing affected tooth/area
Bill When (Allowable Clinical Criteria)
- Indicated for active dental caries or fractured tooth structure extending through enamel into dentin.
Restrictions & Clinical Exclusions
- Infection control is included in the fee for the dental services provided. Separate fees are not billable to the patient.
- Benefits for restorations for altering occlusion, adjusting vertical dimension, replacing tooth structure lost by attrition, erosion, abrasion, abfraction, corrosion, TMD or for periodontal, orthodontic or other splinting are denied, unless covered by group/individual contract.
- Benefits for biomimetic restorations (e.g. Biodentine) are denied as investigational.
- For benefit purposes, local anesthesia is an integral part of the procedure being performed and additional fees are not billable to the patient.
- The fee for a restoration includes services such as, but not limited to, adhesives, etching, liners, bases, direct and indirect pulp caps, local anesthesia, polishing, occlusal adjustment, caries removal and gingivectomy on the same date of service. Fees for the procedures noted above, when performed in conjunction with a restoration, by the same dentist/dental office are not billable to the patient on the same date of service.
- Fees for the replacement of amalgam or composite restorations within 24 months are not billable to the patient if done by the same dentist/dental office. Benefits may be allowed if done by a different dentist. Special consideration may be given by report.
Common Claim Denial Codes & Overturn Strategies
| Denial Code | Denial Reason | Appeal & Overturn Strategy |
|---|---|---|
| CO-119 | Benefit maximum or frequency limitation exceeded for procedure | Submit clinical narrative detailing extraordinary circumstances, active recurrent pathology, or exception criteria. |
ICD-10-CM Justification & Crosswalk Mappings for D2160 (8)
Click any ICD-10-CM diagnosis code below to inspect its reverse procedure mappings and differential coding guide.
| ICD-10 Code | Diagnosis Name | Category | Primary Justification | Claim Type | Clinical Scenario |
|---|---|---|---|---|---|
| K02.52 | Dental caries on pit and fissure surface penetrating into dentin | Dental caries | ★ Yes (Primary) | BOTH | amalgam – three surfaces, primary or permanent indicated for Dental caries on pit and fissure surface penetrating into dentin |
| K02.51 | Dental caries on pit and fissure surface limited to enamel | Dental caries | Secondary | BOTH | amalgam – three surfaces, primary or permanent indicated for Dental caries on pit and fissure surface limited to enamel |
| K02.53 | Dental caries on pit and fissure surface penetrating into pulp | Dental caries | Secondary | BOTH | amalgam – three surfaces, primary or permanent indicated for Dental caries on pit and fissure surface penetrating into pulp |
| K02.61 | Dental caries on smooth surface limited to enamel | Dental caries | Secondary | BOTH | amalgam – three surfaces, primary or permanent indicated for Dental caries on smooth surface limited to enamel |
| K02.62 | Dental caries on smooth surface penetrating into dentin | Dental caries | Secondary | BOTH | amalgam – three surfaces, primary or permanent indicated for Dental caries on smooth surface penetrating into dentin |
| K02.63 | Dental caries on smooth surface penetrating into pulp | Dental caries | Secondary | BOTH | amalgam – three surfaces, primary or permanent indicated for Dental caries on smooth surface penetrating into pulp |
| K03.81 | Cracked tooth | Other diseases of hard tissues of teeth | Secondary | BOTH | amalgam – three surfaces, primary or permanent indicated for Cracked tooth |
| S02.5XXA | Fracture of tooth (traumatic), initial encounter for closed fracture | Fracture of skull and facial bones | Secondary | BOTH | amalgam – three surfaces, primary or permanent indicated for Fracture of tooth (traumatic), initial encounter for closed fracture |
Frequently Asked Questions — D2160 (Amalgam (3 Surf))
Quick answers for dental billers and treatment coordinators submitting claims for D2160.
What ICD-10 diagnosis codes link to dental procedure D2160?▾
Common ICD-10-CM justification codes for CDT D2160 (Amalgam (3 Surf)) include: K02.52 - Dental caries on pit and fissure surface penetrating into dentin (Primary); K02.51 - Dental caries on pit and fissure surface limited to enamel; K02.53 - Dental caries on pit and fissure surface penetrating into pulp; K02.61 - Dental caries on smooth surface limited to enamel; K02.62 - Dental caries on smooth surface penetrating into dentin; K02.63 - Dental caries on smooth surface penetrating into pulp; K03.81 - Cracked tooth; S02.5XXA - Fracture of tooth (traumatic), initial encounter for closed fracture.
Can CDT code D2160 be billed to medical insurance?▾
Billing CDT D2160 (Amalgam (3 Surf)) to medical insurance depends on the underlying clinical necessity and trauma/pathology documentation. Supported claim types across linked diagnoses: BOTH.
What attachments and documentation are required for billing CDT D2160?▾
Required claim attachments for CDT D2160 (Amalgam (3 Surf)) include: Diagnostic pre-operative radiograph showing affected tooth/area.
What is the insurance frequency limitation for CDT D2160?▾
Standard commercial insurance frequency for D2160: 1 per surface in a 24-month interval (rolling_12_months).
What are common insurance denial reasons and appeal tips for CDT D2160?▾
Denial Code CO-119 (Benefit maximum or frequency limitation exceeded for procedure): Overturn appeal strategy - Submit clinical narrative detailing extraordinary circumstances, active recurrent pathology, or exception criteria.