CurrentBlue Cross Blue Shield - WisconsinPolicy 06-701

Retainer Crowns and Fixed Partial Dentures

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Policy governs coverage criteria, documentation, and coding for retainer crowns and fixed partial dentures (bridges) for Blue Cross Blue Shield - Wisconsin members; affects dental providers submitting claims for fabrication, delivery, or replacement of retainer crowns and fixed partial dentures.

Policy Summary

PayerBlue Cross Blue Shield - Wisconsin

PolicyRetainer Crowns and Fixed Partial Dentures

Policy CodePolicy 06-701

Change TypeNo material change

Effective DateJan 1, 2026

Last ReviewOct 30, 2024

Next Review Date

Key ActionObtain and submit current (within 12 months) dated diagnostic radiographs including the radiographic apex and required supporting documentation prior to fabrication or delivery.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

32+coverage criteria items

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CurrentBlue Cross Blue Shield - WisconsinPolicy 06-701

Retainer Crowns and Fixed Partial Dentures

Customize your policy alerts

Sign up for Blue Cross Blue Shield - Wisconsin Policy 06-701 alerts

Get alerted when Policy 06-701 changes without checking for updates manually.

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Policy Summary

PayerBlue Cross Blue Shield - Wisconsin

PolicyRetainer Crowns and Fixed Partial Dentures

Policy CodePolicy 06-701

Change TypeNo material change

Effective DateJan 1, 2026

Last ReviewOct 30, 2024

Next Review Date

Key ActionObtain and submit current (within 12 months) dated diagnostic radiographs including the radiographic apex and required supporting documentation prior to fabrication or delivery.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

32+coverage criteria items

Coverage criteria for retainer crowns and fixed partial dentures

General coverage criteria for retainer crowns and fixed partial dentures

Covered when ALL of the following apply (provider must document):

Core indications: Replacement of missing teeth with retainer crowns and fixed partial dentures may be considered appropriate for teeth lost due to accidental traumatic injury, pathologic disorder resulting in extraction, congenitally missing teeth, or congenital disorders resulting in extraction.

See chunks 3,5.

Documentation: Current (within 12 months), dated diagnostic pretreatment radiographic images that include the radiographic apex are required; when radiographs are insufficient, intra-oral photographs and clinical chart notes stating the rationale, and a current dated 6‑point periodontal chart may be requested.12 months

See chunks 1,2,3.

Tooth-specific structural criteria: Anterior retainer: significant coronal tooth structure loss (caries, fracture, defective restoration or involvement of both incisal angles). Posterior retainer: significant missing tooth structure due to caries, fracture, or defective restoration; large restorations compromising function; undermined cusps (one or more) with compromised mesial or distal marginal ridges.

See chunk 3.

Periodontal and endodontic requirements: Teeth must have controlled periodontal health or definitive periodontal therapy and maintenance documented; placement is not covered for teeth with untreated or unresolved periapical/periradicular pathology, unresolved caries near the pulp without planned endodontic therapy, internal or external resorption, subgingival/sub‑osseous caries compromising supracrestal tissue attachment, or caries into the furcation. Endodontic obturation should extend close to the apical constriction (ideal 0.5–1.2 mm) with appropriate fill density; gross overextension or significant underfill is unacceptable.

See chunks 4,6,7.

Exclusions specific to indications: Fixed partial dentures placed for occlusal alterations or vertical dimension changes, for treatment of temporomandibular joint disorder/craniomandibular disorder, for repair of complications from wear/attrition/abrasion/erosion/abfraction, for splinting (contract dependent), or to close spaces where there is no missing natural tooth are not covered or are contract dependent.

See chunks 4,3,5.

Prosthesis type and cantilever restrictions: Tooth‑implant supported fixed partial dentures and fixed partial dentures supported by inlay retainers are not considered benefits. Cantilever rules: anterior cantilevers where cuspids retain lateral incisors may be allowed; posterior cantilevers are limited to a single pontic supported by two retainers. If one retainer is denied, the entire fixed partial denture may be denied.

See chunk 6.

Replacement rules: Replacement of an existing retainer crown or fixed partial denture is covered only when supported by recurrent caries, fracture, or defective restoration; discoloration, misshapenness or cosmetic compromise alone do not qualify.

See chunks 6,3.

Missing tooth clause handling: When the plan includes a missing tooth clause, the pontic portion will be denied for teeth extracted and not replaced prior to plan coverage and retainers will be reviewed on their own merit. For plans without a missing tooth clause: if fewer than three teeth are missing in the arch, appropriateness of the fixed partial denture as a whole will be determined; if three or more teeth are missing, a removable partial denture alternate benefit may be considered (contract dependent) and retainers are reviewed on their own merit.3 teeth

See chunk 5.

Fixed partial dentures placed for occlusal alterations or changes in vertical dimension, for the treatment of temporomandibular joint (TMD) or craniomandibular disorders, for splinting, or for repair of complications from wear, attrition, abrasion, erosion, or abfraction are not considered a covered benefit and will not be approved except where the group contract specifically permits such services. When splinting is requested, each additional crown retainer will be reviewed on its own merit and must be coded as a retainer crown.

Benefits will not be considered for fixed partial dentures placed to correct developmental or congenital defects (including congenitally missing teeth, unerupted teeth, or spacing from migration/drifting) unless the member’s group contract expressly provides coverage for those conditions.

Placement of an indirect restoration or retainer crown on a tooth with untreated or unresolved periapical or periradicular pathology will not be considered for benefit. Similarly, restorations placed when there is an unresolved carious lesion in close proximity to the pulp without planned endodontic therapy, or on teeth with internal or external resorption, are not eligible for coverage. Documentation of endodontic status (including root canal obturation quality) and periodontal condition may be requested prior to benefit determination.

Procedure codes and coding examples

CDT codes (examples)CPT

D6210	Pontic - cast high noble metal.
D6211	Pontic - cast predominantly base metal.
D6212	Pontic - cast noble metal.
D6214	Pontic - titanium.
D6240	Pontic - porcelain fused to high noble metal.
D6241	Pontic - porcelain fused to predominantly base metal.
D6242	Pontic - porcelain fused to noble metal.
D6243	Pontic - porcelain fused to titanium and titanium alloys.
D6245	Pontic - porcelain/ceramic.
D6250	Pontic - resin with high noble metal.

1–10 of 31

1/4

Provider documentation, submission, and denial-risk guidance

Denial Risk

Missing tooth clause and retainer denial risk

For plans that include a missing tooth clause (MTC), the pontic portion of a fixed partial denture (bridge) designed to replace teeth that were extracted and not replaced prior to the member's plan effective date will be denied. Retainer (abutment) crowns will be evaluated on their own merit using the policy criteria; this review may still result in denials for frequency limits, clinical ineligibility, or other applicable provisions.

MTC applies only to teeth extracted and not replaced prior to plan coverage.
When a pontic is denied under the MTC, retainers are reviewed separately for clinical appropriateness and coverage.
If one retainer is denied, the entire fixed partial denture may be denied.

Denial Risk

Unsupported prosthesis type

Tooth‑implant supported fixed partial dentures (mixed tooth‑and‑implant supported bridges) are not considered for benefits. Evidence and metaanalysis have shown lower survival rates for these combination prostheses compared with solely implant‑supported or solely tooth‑supported fixed partial dentures.

Key definitions

Pontic — definition and policy notes

DefinitionCrown(s) that replace a tooth or row of missing teeth.

Typical component of a fixed partial denturePontics constitute the replacement (artificial) tooth/teeth portion of a bridge.

Relation to coveragePontic coverage is subject to plan-specific missing tooth clause (MTC): no benefit for teeth missing prior to the member's plan effective date.

Documentation requiredClaims/authorizations involving pontics must include current (within 12 months), dated diagnostic pretreatment radiograph(s) that include the radiographic apex; additional intra‑oral photos and clinical notes may be required.

Abutment (retainer) — definition and policy notes

DefinitionCrowned natural teeth that function as retainers to support pontic(s).

Background and scope

Retainer crowns are crowns that serve as the supporting retainers for a fixed partial denture (bridge); the pontic is the crown component that replaces one or more missing teeth, and the natural teeth prepared and crowned to support the pontic(s) are the abutments (retainers). Long-term success depends on adequate coronal tooth structure, favorable crown-to-root ratio, controlled periodontal health or documented periodontal therapy and maintenance, and appropriate endodontic status and occlusion. Replacement of existing fixed partial dentures is covered only when supported by recurrent caries, fracture, or a defective restoration; cosmetic complaints such as discoloration alone do not qualify.

Policy revision history

2026-01-01Policy publish/revisionLatest

Policy published with Guideline #06-701 and marked Revised; effective publish date 01/01/2026.

2024-10-30Last review

Last review date recorded for the policy prior to 2026 publication.

2023-11-01Revision