Oral Surgery: Miscellaneous Surgical Procedures
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Clinical policy describing indications, definitions, codes, and clinical evidence for various miscellaneous oral surgery procedures (e.g., surgical stents, oroantral fistula closure, sinus perforation closure, tooth reimplantation, sinus augmentation, salivary gland procedures). Affects providers performing oral surgery and billers using CDT codes.
Added language stating a surgical stent may be indicated to protect tissue, facilitate healing, and prevent cicatrization or collapse; examples include graft procedures, oncological resective surgeries, and soft tissue management for implants.
Added CDT code D5982 to the list of applicable codes.
Updated Description of Services, Clinical Evidence, and References sections to reflect the most current information.
Coverage Criteria
Surgical stents for soft tissue healing
Covered when indicated to protect tissue and facilitate healing for the following situations:
From coverage rationale and policy history.
Oroantral fistula closure
Covered when surgical repair is required because an oroantral fistula will not heal spontaneously.
From coverage rationale.
Primary closure of sinus perforation
Covered when ALL of the following are met:
From coverage rationale.
Tooth reimplantation and stabilization (trauma)
Covered when indicated for specified traumatic tooth injuries following guidance:
From coverage rationale and related medical policy.
From related medical policy and coverage rationale.
From IADT 2020 clinical practice guidelines.
Sinus augmentation (sinus lift)
Covered when medically indicated to allow implant placement due to inadequate bone quantity/quality, except when sinus ventilation/clearance is blocked.
From related medical policy and description of services.
From related medical policy.
From clinical evidence.
Salivary gland and related procedures
Covered when clinically indicated for sialolith removal, excision of gland portions, repair of fistulas, or duct defects.
From related medical policy.
From policy cautions.
Clinical Evidence and Guideline-supported Conditions
Clinical evidence and guideline recommendations referenced in support of coverage decisions
Supports clinical effectiveness of MSFA.
Used for clinical management and to inform coverage-related expectations.
Procedures described in this policy may be not indicated for individuals with unmanaged medical conditions that impair healing. Examples include but are not limited to metabolic, cardiovascular, and autoimmune/inflammatory disorders, and genetic conditions affecting collagen synthesis. Clinical judgment should consider these conditions when assessing candidacy for salivary gland procedures, sinus augmentation, primary closure, and other oral surgery interventions because impaired healing may increase risk of complications or failure.
This policy is informational and is intended to aid interpretation of UnitedHealthcare standard and Medicare Advantage dental plans. Coverage determinations must reference the member-specific benefit plan document, which governs in the event of conflict. Providers should verify any applicable federal or state mandates and the member’s plan terms before proceeding, as this policy does not supersede plan exclusions or guarantee coverage or payment.
Reimplantation is not routinely recommended for certain primary tooth injuries. Extraction instead of reimplantation is advised when injury is severe or the primary tooth is near exfoliation; for intrusion injuries to primary teeth when the apex is displaced toward the permanent tooth germ; for extrusion of a fully formed, mobile primary tooth near exfoliation or when the child cannot tolerate emergency care; when the tooth has been out of the oral cavity for 60 minutes or more; when there is lack of alveolar integrity; or when there is a substantial risk of ankylosis. These recommendations align with related medical policy guidance on traumatic tooth management.
Within the excerpt provided, there are no explicit statements listing procedures as “not medically necessary.” The document instead provides clinical cautions, recommendations, and instructions to reference the member-specific benefit plan for coverage determinations.
Coding
| D5982 | Surgical stent for soft tissue healing. |
| D7260 | Oroantral fistula closure. |
| D7261 | Primary closure of a sinus perforation. |
| D7270 | Tooth reimplantation and/or stabilization of accidentally evulsed or displaced tooth. |
| D7272 | Tooth transplantation (includes reimplantation from one site to another and splinting and/or stabilization). |
| D7290 | Surgical repositioning of teeth. |
| D7295 | Harvest of bone for use in autogenous grafting procedure. |
| D7951 | Sinus augmentation with bone or bone substitutes via a lateral open approach. |
| D7952 | Sinus augmentation via a vertical approach. |
| D7979 | Surgical sialolithotomy. |
| D5982 | Surgical stent (added to applicable codes) |
Provider Actions and Billing Guidance
Check member benefit and prior authorization
Benefit coverage and reimbursement for the CDT procedure codes listed in this policy are determined by the member's specific benefit plan and applicable laws; providers must check the member's coverage and obtain any required prior authorization per the member plan before providing or billing for services.
- The list of procedure codes in this policy is provided for reference only and does not imply coverage or guarantee payment.
- Verify whether prior authorization is required by the member's plan and submit documentation as required by that plan.
Surgical stent code added — verify prior authorization
Policy history adds CDT code D5982 (surgical stent) to the applicable codes; providers should verify member prior authorization requirements for procedures involving surgical stents before performing or billing for the service.
- D5982 is listed as 'Surgical stent for soft tissue healing' in the policy's applicable codes.
- Confirm prior authorization requirements for D5982 with the member's benefit plan.
Document clinical indication and plan of care
Providers must document clinical indications, planned procedure, and member benefit verification in the medical record and in any prior authorization submission to support medical necessity for the requested oral surgery service.
- Include the clinical reason the procedure is medical in nature when applicable (see member's Certificate of Coverage).
- Attach relevant clinical notes, imaging, and plan of care to prior authorization requests and claims.
Confirm medical vs dental benefit before billing
Confirm benefit determination (dental vs medical) with the member's Certificate of Coverage and health plan documentation prior to billing; if determined medical in nature, follow the applicable medical benefit submission requirements.
- Some procedures may be covered under the member's medical benefit when determined to be medical in nature—refer to the member's Certificate of Coverage and/or health plan documentation.
- If billed to medical benefit, follow that plan's authorization and documentation rules.
Benefit determination — check Certificate of Coverage
Determine whether a procedure is covered under the member's medical benefit by referencing the member's Certificate of Coverage and health plan documentation; coverage may vary by plan and by whether the service is considered medical in nature.
- Refer to the member's Certificate of Coverage and/or health plan documentation for specific coverage guidelines.
- Document the basis for benefit determination in the medical record and in submissions.
Check member-specific plan document and mandates
Before using this policy, check the member specific benefit plan document and any applicable federal or state mandates; this policy is informational and does not replace member-specific plan terms.
- The member specific benefit plan document governs in the event of a conflict with this policy.
- Review applicable federal or state mandates that may affect coverage prior to submission.
Coverage is plan-dependent — listing does not guarantee payment
Listing of a code in this policy does not imply the service is covered or guarantee payment; benefit coverage is determined by the member's specific benefit plan and applicable laws.
- The inclusion of a code does not imply any right to reimbursement or guarantee claim payment.
- Verify coverage and any reimbursement rules with the member's plan prior to providing services.
Member-specific benefit plan governs coverage decisions
Coverage determinations must reference the member specific benefit plan document; in the event of conflict, the member specific benefit plan governs and may lead to denials if the procedure is not covered under that plan.
- This policy provides assistance in interpreting plans but does not supersede the member specific benefit plan.
- Check the member specific benefit plan document and any applicable mandates before relying on this policy for coverage decisions.
Background
These oral surgery procedures address conditions arising from infection, radiation therapy, trauma, or tooth extraction and are used to restore function, prevent or treat complications, and enable prosthetic rehabilitation. Examples include procedures that create or preserve bone to support implants (such as sinus augmentation), interventions to close communications between the oral cavity and sinus (e.g., primary closure of sinus perforation, oroantral fistula repair), reimplantation and stabilization of traumatically displaced teeth, and soft-tissue protective measures (such as surgical stents) to facilitate healing. Clinical practice guidelines (for example, IADT 2020) inform trauma management and follow-up schedules, and long-term evidence (≥ 5 years) supports implant survival after maxillary sinus floor augmentation in many scenarios.
Definitions
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