CurrentEmpire BluecrossPolicy N/A

Crowns, Inlays, and Onlays — Coverage Criteria

Policy governing coverage criteria, documentation, and coding for indirect dental restorations (inlays, onlays, partial and full crowns) for Empire Bluecross members; affects dental providers submitting claims for these procedures.

Policy Summary

PayerEmpire Bluecross

PolicyCrowns, Inlays, and Onlays — Coverage Criteria

Policy CodePolicy N/A

Change TypeNo material changes

Effective DateN/A

Next Review DateOct 6, 2021

Key ActionProvide a current (within 1 year), dated pretreatment radiograph showing the radiographic apex with supporting clinical documentation as required for benefit determination.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

30+procedure codes listed

1 yearradiograph recency

6-point chartingadjunct documentation

≥16clinical criteria items

Coverage Criteria for Indirect Restorations

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Tooth structural criteria: Tooth demonstrates significant loss of coronal structure from caries, fracture, or defective restoration compromising function (anterior: may include loss of incisal angles; posterior: missing structure or undermined cusps).

Alternative restoration insufficiency: Tooth cannot be reasonably restored to functionality with an amalgam or resin-based composite restoration.

Periodontal and mobility status: Periodontal health is controlled or documented: uncontrolled/untreated periodontal disease, loss of supporting bone, furcation involvement, or tooth mobility may preclude benefit unless definitive periodontal therapy and maintenance have been successfully performed or are planned and will be evaluated prior to approval; current dated 6-point periodontal charting may be required.

Endodontic status: No untreated or unresolved periapical or periradicular pathology; placement on a tooth with an unresolved carious lesion near the pulp requires planned endodontic therapy.

Diagnostic imaging: Current (within 1 year), dated diagnostic radiograph(s) demonstrating the radiographic apex are provided; when radiograph is not definitive, additional intraoral photographs and clinical chart notes with rationale must accompany the request.within 1 year

Radiograph must demonstrate radiographic apex

Cracked tooth specific: For cracked tooth syndrome, document biting pain, clinical exam findings, symptom history, endodontic evaluation without irreversible pulpal involvement, and adequate remaining tooth structure to support restoration.

Non-covered / Contract-Dependent Conditions

Not covered or may be excluded depending on group contract:

Cosmetic or non-functional indications: Teeth that are discolored, misshapen, or placed solely for cosmetic improvement do not qualify for coverage.

Occlusal/TMJ/vertical dimension alterations: Indirect restorations placed for occlusal alterations, changes in vertical dimension, or treatment of TMJ/craniomandibular disorders do not meet criteria for benefits (group contract dependent).

Attrition/abrasion/erosion/abfraction: Indirect restorations placed for repair of complications from attrition, abrasion, erosion, or abfraction are not a covered benefit according to most group contracts.

Survey/guide plane crowns: Indirect restorations placed solely as survey crowns or guide planes for removable partial dentures are not covered.

Developmental/congenital defects: Crowns placed for correction of developmental or congenital defects are not covered.

Temporary and Primary Tooth Considerations

Temporary crowns: A temporary or provisional crown is considered a component of the final restoration and is not eligible for a separate benefit.

Primary tooth in adult dentition: Primary tooth within an adult dentition: radiographs must show intact root structure, adequate periodontal support, no active periodontal disease, occlusal function with an opposing tooth, and either no permanent successor present or the successor is unlikely to erupt for the tooth to be considered for full coverage.

Third molar crowns: completed crown must occlude with at least one-third of an opposing tooth; exceptions may be considered for crowns that support removable or fixed partial dentures (group contract dependent).must occlude with at least 1/3 of an opposing tooth

Exceptions group contract dependent

Indirect restorations placed solely for cosmetic reasons are not a covered benefit. Teeth that are discolored, misshapen, or have compromised cosmetics do not qualify for indirect restoration coverage and crowns placed for correction of developmental or congenital defects are excluded from coverage per policy language and common group contract variations.

Restorations intended primarily to alter occlusion, treat temporomandibular joint disorders, or change vertical dimension are generally not covered. The policy states that benefits for indirect restorations placed to treat TMD or to effect occlusal alterations are group contract dependent and may be excluded.

Indirect restorations used to manage tooth surface loss from attrition, abrasion, erosion, or abfraction are not considered a covered benefit under most group contracts. Similarly, crowns placed solely to act as survey crowns or guide planes for removable partial dentures are not covered.

When coverage decisions hinge on contract variations, providers should anticipate that claims submitted for these indications may require plan-specific review or prior authorization and that benefit availability may differ by member contract.

Placement of an indirect restoration on a tooth with untreated or unresolved periapical or periradicular pathology will not be considered for benefit. The endodontic status must be evaluated prior to approval and unresolved periapical disease is an exclusion to coverage unless addressed.

Similarly, an indirect restoration will not be considered a benefit when placed on a tooth that has an unresolved carious lesion in close proximity to the pulp chamber unless endodontic therapy is planned. Placement on a tooth with an unresolved carious lesion near the pulp without planned endodontic therapy is not considered medically/dentally necessary.

Because some elements of coverage are contract dependent, providers should verify member benefit terms and supply documentation of planned or completed endodontic therapy when relevant to support medical necessity.

Codes, Radiographs, and Clinical Assessments

Covered CDT Inlays/Onlays (examples)CDT

D2510	Inlay metallic one surface
D2520	Inlay metallic two surface
D2530	Inlay metallic - three or more surface
D2542	Onlay metallic - two surface
D2543	Onlay metallic - three surface
D2544	Onlay metallic _ four or more surfaces
D2610	Porcelain/ceramic one surface Inlay
D2620	Inlay porcelain/ceramic - two surfaces
D2630	Porcelain/ceramic three surfaces Inlay
D2642	Onlay porcelain/ceramic two surfaces

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1/2

Covered CDT Crowns and Related Codes (examples)CDT

D2662	Onlay resin-based composite two surface
D2663	Onlay resin-based composite three surface
D2664	Onlay resin-based composite four r more surfaces
D2710	Crown resin-based composite (indirect)
D2712	Crown % resin based composite (indirect)
D2720	Crown resin with high noble metal
D2721	Crown ~resin with predominantly base metal
D2722	Crown resin with noble metal
D2740	Crown porcelain/ceramic substrate
D2750	Crown porcelain fused to high noble metal

1–10 of 29

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Radiograph recency — required diagnostic radiograph within 1 year

Required radiograph recencyPretreatment diagnostic radiographic image(s) must be current — within 1 year, dated, and properly identified; images must include the radiographic apex.

When radiograph is not definitiveIf the indication is not obvious on radiograph, intra‑oral photographs and clinical chart notes with rationale should accompany imaging.

Documentation componentsRadiograph(s) must be pretreatment and identified to the patient/tooth and dated to establish recency.

Crown to root assessment — crown-to-root ratio guidance and need for full periodontal assessment when poorer than 1:1

Crown-to-root ratio guidanceIf the crown‑to‑root ratio is poorer than 1:1, a full assessment of the oral and periodontal status is required prior to approval.

Periodontal considerationsTeeth with uncontrolled or untreated periodontal disease, loss of supporting bone or furcation involvement may not be considered unless definitive periodontal therapy and maintenance have been successfully performed or are planned and will be evaluated prior to approval.

Mobility and supportPresence of tooth mobility and current periodontal maintenance history may be requested as part of the assessment of support for an indirect restoration.

Provider Requirements, Documentation, and Review

Prior Authorization

Prior Review / Contract-Dependent Coverage

Coverage review required per member plan contracts and utilization review. Benefits for indirect restorations (crowns, onlays, inlays, partial/full crowns) may be contract-dependent; approval may be required and benefits (including payment date) may be based on either the preparation date or cementation date depending on group contract language.

Benefits subject to plan contract terms and utilization review
Date of benefit/payment may be preparation or cementation date per group contract

Step Therapy

No step therapy processes are specified in this policy for indirect restorations.

Documentation Required

Required Diagnostic Documentation

Must include current (within 1 year), dated, and properly identified pretreatment radiographic images that include the radiographic apex.

Radiographs must be current within 1 year and show the apex
Image identification (patient name/ID, date) required

Documentation Required

Adjunctive Clinical Documentation

Additional clinical information may be requested when radiographs alone do not clearly demonstrate the indication for an indirect restoration.

Clinical chart notes documenting rationale for restoration
Intra-oral photographs of the affected tooth/teeth
Current dated 6‑point periodontal charting
History of periodontal therapy and maintenance records

Documentation Required

Cracked Tooth Documentation

For suspected cracked tooth syndrome, the chart must document the diagnosis, symptoms, and relevant exam/diagnostic findings to support the treatment plan.

Patient complaint documentation including onset, frequency, and duration of symptoms
Symptoms such as pain/discomfort on biting or release of biting, and pressure verified by clinical exam
Clinical exam findings and contributing factors
Endodontic evaluation documenting absence of irreversible pulpal involvement requiring endodontic therapy
Statement that structural integrity is sufficient to restore function
Radiographic evidence ruling out root fracture below the soft tissue attachment level

Documentation Required

Metal Allergy Replacement

Replacement of indirect restorations due to metal allergy/sensitivity will be considered only with supporting physician documentation and an associated allergy report.

Submit physician documentation of allergy/sensitivity
Include formal allergy report or test results with the request

Clinical Background and Indications

Indirect restorations (inlays, onlays, partial and full crowns) are provided when a tooth demonstrates significant loss of coronal structure from caries, fracture, or a defective restoration that compromises function and cannot be reasonably restored with a direct amalgam or resin-based composite. The policy requires that the tooth exhibit sufficient remaining structure (for example, missing cusps or undermined cusps in posterior teeth or loss of incisal angles in anterior teeth) such that a direct restoration would not restore adequate form or function.

Prior to placement, periodontal and endodontic status must be considered. Teeth with uncontrolled periodontal disease, inadequate periodontal support, unresolved periapical pathology, or caries threatening the pulp may be excluded from benefit until those conditions are appropriately treated or documented as planned.

The clinical rationale for an indirect restoration is therefore restoration of structural integrity and function in teeth with extensive decay, large defective restorations, or traumatic fracture when less invasive direct restorations are not sufficient; this underpins the policy’s requirement that all listed diagnostic and treatment considerations be met for coverage to be approved.

Key Definitions

Indirect restoration — definition (fabricated outside mouth; includes inlays, onlays, partial and full crowns)

DefinitionAn indirect restoration is a restoration fabricated outside the mouth and cemented in place.

IncludesExamples include inlays, onlays, partial crowns, and full crowns for single teeth.

Indication contextUsed when a tooth is compromised by extensive decay, large defective restorations, or traumatic fracture and cannot be reasonably restored with an amalgam or resin‑based composite.

Cracked tooth syndrome inclusion criteria — required documentation elements for diagnosis

Required diagnostic elementsChart documentation must include symptom history, clinical exam findings, and a clear diagnosis documenting biting pain or symptoms consistent with cracked tooth syndrome.

Endodontic evaluationAn endodontic evaluation must be documented showing no irreversible pulpal involvement (i.e., tooth suitable for restoration without immediate root canal therapy).

Structural integrityDocumentation must demonstrate adequate remaining tooth structure sufficient for restoration; intra‑oral photos and radiographs may be required to show fracture/crack extent.

Supporting periodontal infoCurrent periodontal status (including 6‑point periodontal charting when requested) and history of periodontal therapy may be required as part of the evaluation.

Policy Summary

PayerEmpire Bluecross

PolicyCrowns, Inlays, and Onlays — Coverage Criteria

Policy CodePolicy N/A

Change TypeNo material changes

Effective DateN/A

Next Review DateOct 6, 2021

Key ActionProvide a current (within 1 year), dated pretreatment radiograph showing the radiographic apex with supporting clinical documentation as required for benefit determination.

SourceLink

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