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    v1.0.31
    OpenPayerPolicy UpdatesDental/Oral & MaxillofacialDelta Dental Ohio Partial Denture Coverage | OpenP…
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    CurrentDelta Dental of OhioPolicy 282.33.v2

    Clinical Criteria for Removable Partial Dentures

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    Establishes clinical criteria, prior authorization and documentation requirements, applicable CDT codes, and medical-necessity considerations for removable partial dentures in Delta Dental of Ohio benefit determinations.

    Policy Summary
    PayerDelta Dental of Ohio
    PolicyClinical Criteria for Removable Partial Dentures
    Policy CodePolicy 282.33.v2
    Change TypeNo material change
    Effective DateJun 21, 2025
    Next Review DateNot specified
    Key ActionObtain prior authorization for all partial dentures and submit a treatment plan with appropriate radiographs showing adjacent and opposing teeth.
    SourceLink
    POLICY UPDATE CHANGES

    No material clinical or coverage changes in this revision.

    13Applicable CDT removable partial denture codes
    RequiredPrior authorization for all partial dentures
    50%Minimum bone support for abutment teeth
    8 yearsMinimum replacement interval

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    6 months
    Included post-delivery follow-up period

    Clinical Coverage Criteria

    Generally accepted indications

    A removable partial denture is generally medically necessary and clinically appropriate when at least one indication is present and the record supports the need.

    • Indication: Edentulous spaces where a removable partial denture is an appropriate choice to replace one or more missing natural teeth.
    • Indication: A defect in an existing removable partial denture cannot be satisfactorily corrected by repair.
    • Functional or structural deficit: Mastication, nutrition, speech, appearance, vertical dimension, inter- or intra-arch stability, temporomandibular joint support, or appearance can be improved by placement of a removable partial denture.
    Exception review: If the patient does not meet published qualifying criteria, relevant clinician documentation explaining the necessity of coverage for an unlisted condition may be considered.

    Not medically necessary, inadvisable, or deficient treatment

    Treatment may be considered not medically necessary, inadvisable, or deficient in clinical quality when any of the following conditions applies.

    Nonqualifying or contraindicating conditions

    • Dentition or existing prosthesis: No missing natural teeth other than third molars; replacement of an intact functional removable partial denture; or a denture defect that can be satisfactorily corrected by repair.
    • Disease or inadequate support: Untreated caries, unrestorable structural breakdown, unresolved periapical pathology, failed endodontic treatment, insufficient alveolar bone support, severe residual ridge resorption, or inadequate number or distribution of teeth to retain and support the denture.
    • Functional or patient factors: Lack of opposing dentition, uncontrollable protective gag reflex, impaired motor function that seriously compromises insertion or removal, allergy to a denture material, high caries risk or poor oral hygiene, or a compromised temporomandibular joint likely to cause complications.

    Clinical and coverage requirements

    Coverage requires appropriate clinical evaluation, healthy and supportable abutments, and compliance with applicable plan criteria.

    Clinical and oral-health requirements

    • Comprehensive evaluation: A comprehensive evaluation of existing teeth and edentulous areas is completed and documented before treatment planning and performance; untreated caries, failed restorations, periodontal disease, endodontic pathology, and structural weakness involving abutments are addressed.
    • Oral and periodontal health: The patient has good oral hygiene, good periodontal health, a favorable prognosis, and no expected continuous deterioration.AAP Type I or II
    • Abutment condition: Radiographs show no untreated cavities or active periodontal disease in abutment teeth, and the abutments have sufficient bone support.At least 50% bone support

    Appendix A partial denture criteria

    Appendix A establishes additional benefit criteria and service limitations.

    Medical-necessity presentation: Several missing teeth severely impair masticatory function, or missing anterior teeth affect appearance.
    Replacement eligibility: A replacement, remake, or exchange is requested after the applicable service interval, or earlier replacement is supported by documented medical necessity.At least 8 years generally required

    A pre-existing removable prosthesis generally must be at least eight years old and unserviceable to qualify for replacement.

    Initial placement definition: The patient has never worn a prosthesis; being new to a particular provider does not establish initial placement.

    Treatment performed solely for cosmetic improvement, to alter occlusion, adjust the vertical dimension, or treat temporomandibular joint dysfunction may be excluded or limited under the member’s dental plan.

    Coverage is limited to edentulous spaces resulting from extractions within the normal complement of permanent teeth. Additional plan-specific limitations may apply based on the number or position of missing teeth, patient age, custom tooth characterization, precision attachments, overdenture placement, or concurrent placement of a fixed partial denture in the same arch.

    A unilateral partial denture design is generally considered inadvisable because it lacks cross-arch stabilization and may be prone to dislodgement, accidental ingestion, or inhalation.

    Treatment may be considered not medically necessary when there are no qualifying missing teeth other than third molars, when an existing removable partial denture is intact and functional, or when a denture defect can be satisfactorily corrected by repair. Coverage may also be disapproved when abutment teeth or supporting tissues have untreated caries, unrestorable structural breakdown, unresolved periapical pathology, failed endodontic treatment, insufficient bone support, severe ridge resorption, or inadequate tooth number or distribution for retention and support.

    Treatment may be considered not medically necessary when an alternative treatment is more appropriate for the patient’s condition or circumstances based on accepted standards of care.

    Applicable Codes and Service Parameters

    Applicable dental procedure codesCPT
    D5211Maxillary partial denture - resin base (including retentive/clasping materials, rests, and teeth)
    D5212Mandibular partial denture - resin base (including retentive/clasping materials, rests, and teeth)
    D5213Maxillary partial denture - cast metal framework with resin denture bases (including retentive/clasping materials, rests and teeth)
    D5214Mandibular partial denture - cast metal framework with resin denture bases (including retentive/clasping materials, rests and teeth)
    D5221Immediate maxillary partial denture - resin base (including retentive/clasping materials, rests and teeth)
    D5222Immediate mandibular partial denture - resin base (including retentive/clasping materials, rests and teeth)
    D5223Immediate maxillary partial denture - cast metal framework with resin denture bases (including retentive/clasping materials, rests and teeth)
    D5224Immediate mandibular partial denture - cast metal framework with resin denture bases (including retentive/clasping materials, rests and teeth)
    D5225Maxillary partial denture - flexible base (including retentive/clasping materials, rests, and teeth)
    D5226Mandibular partial denture - flexible base (including retentive/clasping materials, rests, and teeth)
    1–10 of 16
    1/2
    Abutment bone support
    Minimum supportAbutment teeth must be at least 50% supported in bone.
    Cavity statusRadiographs must show no untreated cavities in the abutment teeth.
    Periodontal statusRadiographs must show no active periodontal disease in the abutment teeth.
    Periodontal health
    Required classificationGood periodontal health classified as AAP Type I or II.
    Oral healthThe recipient must have good oral health and hygiene.
    Prognosis

    Authorization, Documentation, and Denial Risks

    Prior Authorization

    Prior Authorization Required

    Prior authorization is required for all partial dentures. Submit the authorization request before treatment, including the treatment plan and required diagnostic records. Treatment performed without required authorization remains subject to review and may not receive payment.

    • Prior authorization is required for all partial dentures.
    • Submit the treatment plan and required radiographs for authorization review.
    • Treatment rendered without necessary authorization must still include appropriate radiographs with the claim for payment review.
    Documentation Required

    Diagnostic Imaging and Photographs

    Base the treatment plan on a thorough clinical and radiographic examination. Submit preoperative diagnostic-quality radiographs and, when radiographs do not adequately demonstrate the need, intraoral photographs of the involved areas.

    Policy Background

    A removable partial denture is a removable prosthetic device used to replace missing natural teeth in the maxillary or mandibular arch and restore occlusal function. Treatment may include tissue preparation, diagnostic surveying and design, abutment preparation, impressions, occlusal records, framework fabrication and try-in, tooth arrangement, delivery, and post-delivery adjustments. Devices may use resin, flexible, or cast-metal frameworks and may be tooth-supported or partially supported by edentulous ridges.

    Terminology

    Removable partial denture
    Device typeA removable prosthetic device for treating partial edentulism.
    Replacement areaIt replaces missing natural teeth in the maxillary or mandibular arch.
    FunctionIt restores occlusal function and can be inserted and removed by the user.
    Immediate partial denture
    DefinitionA denture inserted after remaining teeth are extracted.
    Completion dateThe completion date is when any remaining teeth are extracted and the denture is inserted.
    Insertion requirement
    Policy Summary
    PayerDelta Dental of Ohio
    PolicyClinical Criteria for Removable Partial Dentures
    Policy CodePolicy 282.33.v2
    Change TypeNo material change
    Effective DateJun 21, 2025
    Next Review DateNot specified
    Key ActionObtain prior authorization for all partial dentures and submit a treatment plan with appropriate radiographs showing adjacent and opposing teeth.
    SourceLink
    On This Page
    Clinical Coverage CriteriaApplicable Codes and Service ParametersAuthorization, Documentation, and Denial RisksPolicy BackgroundTerminology
    Other treatment concern: An alternative treatment is more appropriate based on accepted standards of care.
    Additional coverage limitations: Plan-specific exclusions or limitations may apply based on the number or position of missing teeth, patient age, custom tooth characterization, precision attachments, overdenture placement, concurrent fixed partial denture in the same arch, cosmetic-only treatment, occlusal alteration, vertical-dimension adjustment, or temporomandibular joint dysfunction treatment.
  1. Treatment quality: The denture meets applicable standards for design, fabrication, finishing, stability, retention, adaptation to teeth and edentulous ridges, and occlusion.
    2. Eligible edentulous spaces: Benefits are limited to restoring edentulous spaces resulting from extractions within the normal complement of permanent teeth.
    A favorable prognosis is required, with continuous deterioration not expected.
    Replacement interval
    General intervalPartial dentures cannot be replaced, remade, or exchanged for complete dentures for at least eight years.
    ExceptionEarlier replacement may be justified when documented medical necessity supports new dentures.
    Existing prosthesisIn general, a pre-existing removable prosthesis must be at least eight years old and unserviceable to qualify for replacement.
    Periodontal charting recency
    TimingPreoperative periodontal charting must be performed within 12 months of treatment.
    Charting methodSix-point periodontal pocket-depth charting is required.
    Required findingsDocumentation must include clinical attachment loss, tooth mobility, bleeding on probing, and furcation involvement.
    Post-delivery follow-up
    Included servicesThe denture fee includes all visits necessary for construction of the denture.
    Follow-up periodThe fee includes required six-month follow-up visits.
    Purpose of follow-upIncluded follow-up visits are for corrections.
    • Use bitewing images showing the teeth, edentulous areas, and opposing dentition where placement is planned.
    • Authorization radiographs may include bitewings, periapicals, or a panorex and must clearly show adjacent and opposing teeth.
    • Submit intraoral photographs of involved areas when radiographs are insufficient to demonstrate the need.
    Documentation Required

    Periodontal Documentation

    Document preoperative periodontal status using six-point pocket-depth charting performed within 12 months of treatment. The record must also address clinical attachment loss, tooth mobility, bleeding on probing, and furcation involvement.

    • Six-point periodontal pocket-depth charting must be completed within 12 months before treatment.
    • Include clinical attachment loss, tooth mobility, bleeding on probing, and furcation involvement.
    • Radiographs must show no active periodontal disease in abutment teeth.
    Documentation Required

    Diagnostic Rationale and History

    The patient record must explain the diagnostic rationale for providing the removable partial denture and include relevant supporting dental and medical history. Delta Dental of Ohio may request additional clinical information needed to determine medical necessity or clinical appropriateness.

    • Document the clinical rationale for the proposed removable partial denture.
    • Include relevant information from the patient's dental and medical histories.
    • Provide other clinically relevant records if requested for the coverage determination.
    Prior Authorization

    Prior Authorization Submission Materials

    Include the required materials with the prior authorization submission so the plan can evaluate medical necessity and clinical appropriateness. Incomplete submission materials may delay review or result in disapproval of benefit payment.

    • Treatment plan.
    • Appropriate radiographs clearly showing adjacent and opposing teeth.
    • Bitewings, periapicals, or panorex as clinically appropriate.
    • Supporting clinical documentation and photographs when needed to demonstrate the treatment rationale.
    Documentation Required

    Pre-treatment Evaluation and Quality Requirements

    Before planning or delivering a removable partial denture, complete and document a comprehensive evaluation of the existing teeth and edentulous areas. Address conditions affecting abutment teeth and deliver a prosthesis that meets applicable standards for design, fabrication, finishing, stability, retention, adaptation, and occlusion.

    • Evaluate and document all existing teeth and edentulous areas before treatment.
    • Treat untreated caries, failed direct restorations, periodontal disease, endodontic pathology, and structural weakness involving abutment teeth.
    • Ensure abutments have no untreated cavities or active periodontal disease and are at least 50% supported in bone.
    • Construct a completely functional partial denture with appropriate design, fabrication, finishing, stability, retention, adaptation to teeth and ridges, and occlusion.
    • Seat the prosthesis in the mouth before submitting a claim.
    • The denture fee includes construction visits and required six-month follow-up correction visits; impressions, try-in appointments, delivery, and other fabrication steps are not separately compensable.
    • Instruct the patient in proper prosthesis care.
    Denial Risk

    Clinical Contraindications and Nonqualifying Conditions

    A partial denture may be denied when the clinical condition, support, patient factors, or treatment choice makes the service not medically necessary, inadvisable, or clinically deficient. Document qualifying circumstances or relevant clinician support when a case falls outside the published criteria.

    • No missing natural teeth other than third molars.
    • Replacement of an intact, functional partial denture or repairable existing denture defect.
    • Untreated caries, unrestorable structural breakdown, unresolved periapical pathology, failed endodontic treatment, or insufficient alveolar bone support affecting retention or support.
    • Retained root remnant likely to cause complications, severe residual ridge resorption, or inadequate number or distribution of supporting teeth.
    • Lack of opposing dentition, uncontrollable gag reflex, impaired motor function, material allergy, high caries risk, poor oral hygiene, or a compromised temporomandibular joint.
    • An alternative treatment is more appropriate under accepted standards of care.
    Denial Risk

    Plan Limitations and Inadvisable Designs

    Plan limitations and design choices can restrict or eliminate benefit payment even when a partial denture is otherwise clinically appropriate. Apply the member's program-specific criteria and limitations when evaluating coverage.

    • Unilateral partial denture designs are generally inadvisable because they lack cross-arch stabilization and may dislodge or be accidentally ingested or inhaled.
    • Coverage is limited to edentulous spaces resulting from extractions within the normal complement of permanent teeth.
    • Limitations may apply based on the number or position of missing teeth, patient age, custom tooth characterization, precision attachments, overdentures, or concurrent fixed partial dentures in the same arch.
    • Treatment performed solely for cosmetic improvement, altering occlusion, adjusting vertical dimension, or treating temporomandibular joint dysfunction may be excluded or limited.
    • Program-specific dental benefit criteria take precedence when they define medical necessity, eligibility, or other coverage limitations.
    Billing Rule

    Eight-Year Replacement Interval

    Partial dentures generally cannot be replaced, remade, or exchanged for complete dentures for at least eight years. A shorter interval requires documented medical necessity, and replacement of a pre-existing removable prosthesis generally requires that it be at least eight years old and unserviceable.

    • The eight-year replacement rule applies unless a documented medical-necessity exception justifies a new denture.
    • An initial placement means the patient has never worn a prosthesis; it does not mean the patient is new to a particular provider.
    • A pre-existing partial or complete denture generally must be at least eight years old and unserviceable to qualify for replacement.
    Documentation Required

    Oral and Periodontal Health Requirements

    Partial dentures are covered only when the recipient has good oral health and hygiene, good periodontal health (AAP Type I or II), and a favorable prognosis without expected continuous deterioration. Confirm that the dentition can retain and support the prosthesis before proceeding.

    • Maintain good oral health and hygiene before treatment.
    • Document good periodontal health, classified as AAP Type I or II.
    • Confirm a favorable prognosis with no expected continuous deterioration.
    • Abutment teeth must be at least 50% supported in bone and free of untreated cavities and active periodontal disease.
    Denial Risk

    Authorization and Claim Submission Risk

    Failure to obtain required authorization or submit required records creates payment risk. Even when treatment was rendered without authorization, the claim must include radiographs clearly showing the adjacent and opposing teeth for review.

    • Treatment without necessary authorization may be reviewed and may be disapproved for payment.
    • Submit appropriate claim radiographs clearly showing adjacent and opposing teeth.
    • Prosthetic devices must be seated before the claim is submitted.
    • The dentist is responsible for a completely functional prosthesis and for required patient care instructions.
    The denture must be inserted on the completion date.
    Conventional partial denture completion
    Completion definitionA conventional partial denture is considered completed on the date it is inserted.
    Patient useThe insertion date is when the patient takes the denture home.
    Wear requirementThe denture is completed when inserted for the patient to wear.
    Relining
    DefinitionRelining resurfaces the tissue side of the denture with new base material.
    Included periodRelining is generally part of the service for six months following delivery.
    Later indicationsAfter six months, indications include loss of stability or retention from inadequate denture-base fit to the mucosa over the edentulous ridge and reduced occlusal vertical dimension.