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    v1.0.30
    OpenPayerPolicy UpdatesDental/Oral & MaxillofacialUnitedHealthcare Oral Surgery Coverage | OpenPayer
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    CurrentUnitedHealthcarePolicy DCP032.15

    Oral Surgery: Orthodontic Related Procedures

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    This policy addresses coverage rationale, clinical indications, limitations, and coding references for oral surgery procedures performed in connection with orthodontic treatment, including temporary anchorage devices, surgical access of unerupted teeth, eruption-facilitating devices, corticotomy, and tooth mobilization. It applies to UnitedHealthcare Dental benefit providers.

    Policy Summary
    PayerUnitedHealthcare
    PolicyOral Surgery: Orthodontic Related Procedures
    Policy CodePolicy DCP032.15
    Change TypeNon-material revision
    Effective DateSeptember 1, 2026
    Next Review DateNot scheduled
    Key ActionConfirm that each service meets the policy’s stated clinical indications before submission.
    SourceLink
    POLICY UPDATE CHANGES

    The Corticotomy coverage-rationale heading was modified, and the Description of Services, Clinical Evidence, and References sections were updated.

    Language identifying corticotomy as periodontally accelerated osteogenic orthodontics or surgically assisted osteogenic orthodontics was removed.

    Age 12+Minimum age for indicated temporary anchorage device placement
    UnprovenCoverage evidence conclusion for corticotomy
    12 codesApplicable procedure codes

    OpenPayer is powered by Trek Health's payer performance platform. Trek continuously ingests, validates, and normalizes Transparency in Coverage data alongside payer policies and other commercial payer data to create a structured payer intelligence foundation. OpenPayer uses this foundation to deliver personalized search results, dynamically generated policy pages, and tailored policy monitoring based on each user's payers, specialties, billing codes, and areas of interest. The same intelligence powers broader payer performance workflows, including reimbursement benchmarking, contract evaluation, payer negotiations, and financial decision-making.

    2–3 mmGingival cuff for labially impacted teeth
    CURRENTPolicy status

    Covered Orthodontic-Related Oral Surgery Procedures

    Surgical Placement of Temporary Anchorage Device

    Indicated when ALL of the following are met:

    Temporary anchorage device placement

    • Treatment setting

      • The individual is age 12 or older, and the device is used in conjunction with orthodontic treatment.Age >= 12 years

    • Qualifying orthodontic objective

      • Indications

        • Intrusion of maxillary teeth; molar distalization; canine retraction and intrusion-retraction mechanics; correction of anterior open bite and deep overbite; or correction of a canted occlusal plane.

    Surgical Access of Unerupted Tooth

    Indicated when ANY of the following circumstances applies:

    Indications for surgical access

    • Normally developing permanent tooth: A normally developing permanent tooth is unable to erupt into a functional position.
    • Labially impacted tooth: The tooth is labially impacted and 2-3 mm of gingival cuff will be present after eruption.2-3 mm gingival cuff

    Placement of Device to Facilitate Eruption of Impacted Tooth

    Indicated when ALL of the following are met:

    After surgical exposure of an unerupted tooth, an orthodontic bracket, band, or other device is attached to the tooth with a chain to aid its eruption.

    Mobilization of Erupted or Malpositioned Tooth

    Indicated when ALL of the following are met:

    The procedure is used to treat an ankylosed permanent tooth.

    Corticotomy

    This procedure is unproven and does not meet the policy's medical-necessity standard.

    Evidence status: Corticotomy lacks sufficient evidence of efficacy and/or safety.

    Corticotomy is unproven.

    Surgical access of an unerupted tooth may not be indicated for supernumerary teeth or third molars.

    Surgical access of an impacted tooth may not be indicated when the procedure would threaten vital structures.

    Temporary anchorage device placement may not be indicated when conditions or other factors could impair healing, bone quality, oral hygiene, or treatment success. Relevant factors include titanium-alloy allergy, heavy tobacco use, advanced osteoporosis, uncontrolled immune or metabolic bone disorders, unmanaged medical conditions, medications that negatively affect healing, poor oral hygiene, poor cortical bone density or volume, and ankylosed teeth.

    Corticotomy is unproven because evidence is insufficient to establish its efficacy and/or safety.

    Applicable Codes and Coding Parameters

    Applicable procedure codesCDT
    D7280Exposure of an unerupted tooth.
    D7282Mobilization of erupted or malpositioned tooth to aid eruption.
    D7283Placement of device to facilitate eruption of impacted tooth.
    D7292Placement of temporary anchorage device (screw retained plate) requiring flap.
    D7293Placement of temporary anchorage device requiring flap.
    D7294Placement of temporary anchorage device without flap.
    D7296Corticotomy - one to three teeth or tooth spaces, per quadrant.
    D7297Corticotomy - four or more teeth or tooth spaces, per quadrant.
    D7298Removal of temporary anchorage device [screw retained plate], requiring flap.
    D7299Removal of temporary anchorage device, requiring flap.
    1–10 of 12
    1/2
    Minimum age for indicated TAD placement
    Minimum age12 years and over
    Applies toSurgical placement of temporary anchorage devices
    UseIn conjunction with orthodontic treatment
    Gingival cuff for labially impacted teeth
    Required gingival cuff2-3 mm
    TimingPresent after eruption
    Applies toLabially impacted teeth undergoing surgical access

    Provider Guidance and Denial Risks

    Denial Risk

    Temporary Anchorage Device Contraindications

    Before placing a temporary anchorage device, confirm that none of these factors could make the procedure inappropriate or impair healing. Document relevant medical, medication, oral-health, and bone-quality considerations.

    • Known titanium-alloy allergy
    • History of heavy tobacco use
    • Advanced osteoporosis or uncontrolled immune or metabolic bone disorders
    • Unmanaged medical conditions, including metabolic, cardiovascular, autoimmune/inflammatory, or genetic conditions affecting collagen synthesis
    • Medications that negatively affect healing, including immunosuppressive agents, corticosteroids, anticoagulants, NSAIDs, and nicotine
    • Poor oral hygiene; poor cortical bone density or volume; or ankylosed teeth
    Denial Risk

    Unerupted Tooth Access Limitations

    Confirm that surgical access is appropriate before treatment. Access may not be indicated when the tooth or procedure creates an unacceptable anatomic or medical risk.

    Clinical Background

    Temporary anchorage devices are placed temporarily in bone to provide direct or indirect orthodontic anchorage during treatment. They are removed after their intended orthodontic use is complete.

    Clinical and Orthodontic Terms

    Anchorage
    DefinitionResistance to force
    Intraoral sourcesTeeth, bone, soft tissue, and implants
    Extraoral sourcesCervical, occipital, and cranial sources
    Ankylosis
    DefinitionAbnormal immobility, union, or fusion
    Possible locationBetween two bones at their articulation, such as the temporomandibular joint
    Dental occurrenceBetween teeth and alveolar bone
    Policy Summary
    PayerUnitedHealthcare
    PolicyOral Surgery: Orthodontic Related Procedures
    Policy CodePolicy DCP032.15
    Change TypeNon-material revision
    Effective DateSeptember 1, 2026
    Next Review DateNot scheduled
    Key ActionConfirm that each service meets the policy’s stated clinical indications before submission.
    SourceLink
    On This Page
    Covered Orthodontic-Related Oral Surgery ProceduresApplicable Codes and Coding ParametersProvider Guidance and Denial RisksClinical BackgroundClinical and Orthodontic Terms
    • Do not use this indication for supernumerary teeth or third molars.
    • Do not proceed when surgical access of an impacted tooth would threaten vital structures.
    • Consider unmanaged medical conditions and medications that impair healing, including immunosuppressive agents, corticosteroids, anticoagulants, NSAIDs, and nicotine.
    Denial Risk

    Corticotomy Is Unproven

    Corticotomy is unproven because there is insufficient evidence of efficacy and/or safety. Do not represent the procedure as an established covered orthodontic treatment without applicable supporting policy criteria.

    Denial Risk

    Indication Not Established

    Establish and document a qualifying orthodontic indication before requesting or performing an orthodontic-related surgical procedure. Procedures without a policy-supported indication may be denied.

    • For temporary anchorage devices, the individual must generally be age 12 or older and the device must support treatment for intrusion of maxillary teeth, molar distalization, canine retraction or intrusion-retraction mechanics, correction of anterior open bite or deep overbite, or correction of a canted occlusal plane.
    • Surgical access of an unerupted tooth is indicated when a normally developing permanent tooth cannot erupt into a functional position, or for a labially impacted tooth when 2–3 mm of gingival cuff will remain after eruption.
    • Mobilization of an erupted or malpositioned tooth to aid eruption is indicated for treatment of an ankylosed permanent tooth.
    • Unsupported procedures or procedures lacking documentation of one of these qualifying indications carry denial risk.
    Corticotomy
    ProcedureA surgical procedure that intentionally inflicts mechanical damage on cortical bone
    Bone involvedCortical bone
    PurposeIncrease bone remodeling, accelerate repair, and shorten orthodontic treatment time
    Distalization
    DefinitionBiomechanics used to move maxillary first and second molars distally
    Teeth involvedMaxillary first and second molars
    Treatment objectiveMove the molars into a Class I molar relationship
    Intrusion
    DefinitionA translational form of tooth movement
    DirectionApically
    AlignmentParallel to the long axis of the tooth
    Occlusal Plane
    DefinitionThe imaginary surface on which the upper and lower teeth meet in occlusion
    Geometric formA compound curved surface
    Clinical approximationCommonly approximated by a plane based on specific reference points within the dental arches
    Open Bite
    DefinitionLack of tooth contact in an occluding position
    Alternative termApertognathia
    Clinical featureThe teeth do not contact when the jaws are in an occluding position
    Orthognathic Surgery
    DefinitionSurgical correction of abnormalities of the mandible, maxilla, or both
    Underlying abnormalityMay be present at birth, become evident during growth and development, or result from traumatic injuries
    When usedWhen the severity of the deformity precludes adequate treatment through dental treatment alone
    Overbite
    DefinitionVertical overlap of maxillary teeth over mandibular anterior teeth
    MeasurementUsually measured perpendicular to the occlusal plane
    Teeth evaluatedMaxillary teeth and mandibular anterior teeth
    Retraction
    DefinitionDesired posteriorly directed displacement
    ApplicationOrthodontic or orthopedic displacement
    Structures involvedTeeth or bones of the face
    Corticotomy to decrease orthodontic treatment time
    ProcedureAn invasive procedure involving cuts in cortical bone
    LocationThe maxilla or mandible
    Intended purposeDecrease orthodontic treatment time
    Temporary anchorage devices
    DefinitionOrthodontic anchorage devices
    FDA-approved agePatients aged 12 years and older
    Policy noteFDA approval alone is not a basis for coverage