CurrentEmpire BluecrossPolicy N/A

Periodontal Surgical Procedures, miscellaneous

Defines clinical indications, documentation, frequency limits, and coverage determinations for miscellaneous periodontal surgical procedures (e.g., anatomical crown exposure, surgical revision, mesial/distal wedge). Applies to dental benefit determinations subject to group contract terms.

Policy Summary

PayerEmpire Bluecross

PolicyPeriodontal Surgical Procedures, miscellaneous

Policy CodePolicy N/A

Change TypeAnnual review (no material clinical changes)

Effective DateJan 1, 2024

Next Review Date

Key ActionProvide 6-point periodontal pocket depth charting labeled and dated within 12 months and current diagnostic-quality pretreatment radiographs dated within 12 months demonstrating osseous defects.

SourceLink

POLICY UPDATE CHANGES

Annual review completed 10/11/2023 with revision noted as 'Revised' in header; no specific clinical policy statement changes documented.

4Named CDT codes addressed

5mmPocket depth threshold

36 monthsTypical frequency limit

2Quadrant limit per date of service

Overview: This policy (Subject: Periodontal surgical procedures (miscellaneous)) is CURRENT and applies to coverage determinations for miscellaneous periodontal surgical procedures per generally accepted dental standards. Status shows a revision/annual review with the last review dated 10/11/2023 and an effective/publish date of 01/01/2024.

Coverage stance: Benefits are group contract dependent (mixed). At a high level, benefits are limited to procedures meeting documentation and clinical thresholds (e.g., labeled 6‑point periodontal charting and current radiographs), generally limited to two quadrants per date of service, and typically limited to once every 36 months with a usual limit of one periodontal surgical procedure per quadrant.

Key thresholds and quick facts

Periodontal pocket depth>= 5 mm

Radiograph currencyCurrent diagnostic-quality pretreatment radiographs dated within 12 months

Charting currency6-point periodontal charting labeled and dated within 12 months

Initial therapy to surgery intervalMinimum 4 weeks after completion of initial periodontal therapy (e.g., scaling and root planing)

Frequency limitGenerally once every 36 months; generally one periodontal surgical procedure per quadrant

Quadrant limit per date of serviceLimited to two quadrants per date of service (exceptions case-by-case)

Medical Necessity / Procedure-Specific Criteria

General Coverage Criteria / Documentation Requirements

Covered when ALL of the following are met:

ALL of the following

6-point periodontal pocket depth chartingperiodontal charting labeled and dated within 12 months
Labeled and dated within 12 months of submitted procedure
Pre- and post-nonsurgical periodontal therapy
Completion of initial periodontal therapy (e.g., scaling and root planing) with a minimum of four weeks prior to any surgical treatment to allow for proper healing and assessment
Current (within 12 months), diagnostic quality, dated, pretreatment radiographic images demonstrating either horizontal and/or vertical osseous defectsradiograph currency: within 12 months
Limited to periodontal pocket depth recordings of 5mm or greater>= 5 mm
Limited to natural teeth only
Only those teeth with favorable periodontal outcomes will be considered for benefit
Periodontal surgical procedures will be limited to two quadrants per date of serviceQuadrant limit per date of service: maximum two quadrants (exceptions case-by-case)
Exceptions case-by-case; additional information may be requested
Benefits are group contract dependentFrequency limit: generally once every 36 months; generally one procedure per quadrant
Generally limited to once every 36 months and generally limited to one periodontal surgical procedure per quadrant

D4230 / D4231 Anatomical Crown Exposure

Covered when ALL of the following are met:

ALL of the following

Performed in an otherwise periodontally healthy area to remove enlarged gingival tissue and supporting bone to provide an anatomically correct gingival relationship
Indicated to allow proper contour of restoration

Not indicated for

To allow management of a fractured tooth in which the fracture extends subgingivally
Solely for cosmetic/aesthetic purposes
For the correction of altered passive eruption

D4268 Surgical Revision Procedure, per tooth

Covered when ALL of the following are met:

To refine the results of a previously provided surgical procedure and to modify irregular contours of hard or soft tissue

Not indicated / Disallowed / Denied

When submitted within the plan frequency limitations of the initial surgical procedure by the same dentist/dental office — DISALLOWED
When submitted within the plan frequency limitations of the initial surgical procedure by a different dentist/dental office — DENIED
Second stage implant surgery, membrane removal, or retreatment of a failing soft tissue graft

Provider Actions & Adjudication Notes

Documentation Required

Submit periodontal charting and radiographs

Provide 6-point periodontal pocket depth charting labeled and dated within 12 months and current diagnostic-quality pretreatment radiographs dated within 12 months demonstrating osseous defects.

Charting: 6-point periodontal pocket depth charting labeled and dated within 12 months of the submitted procedure.
Radiographs: Current (within 12 months), diagnostic-quality, dated pretreatment radiographic images demonstrating horizontal and/or vertical osseous defects.
Labeling: Charting must be labeled and dated within 12 months; radiographs must be dated and diagnostic quality.

Documentation Required

Complete and document initial nonsurgical therapy

Document completion of initial periodontal therapy (e.g., scaling and root planing) and allow a minimum of four weeks prior to surgical treatment for healing and assessment.

Initial nonsurgical therapy (e.g., scaling and root planing) must be completed and documented.
Allow a minimum 4-week interval after completion of initial therapy before performing surgical procedures to permit healing and reassessment.

Prior Authorization

Prior review for multiple quadrants / frequency exceptions

Periodontal surgical procedures will be limited to two quadrants per date of service and generally limited to once every 36 months; exceptions require case-by-case review and additional information may be requested.

Limit: Maximum of two quadrants per date of service; exceptions considered on a case-by-case basis with additional information.
Frequency exceptions: Procedures are generally limited to once every 36 months; requests for more frequent services or beyond the two-quadrant limit require prior review and submission of supporting documentation for case-by-case consideration.

Billing Rule

Frequency and provider limitations affect adjudication

Procedures submitted within plan frequency limitations by the same dentist/dental office may be disallowed; submitted within frequency limitations by a different dentist/dental office may be denied (applies to D4268 and D4274).

Affected codes: D4268, D4274.
Adjudication by provider: When submitted within the plan frequency limitations by the same dentist/dental office the procedure may be DISALLOWED; when submitted within the plan frequency limitations by a different dentist/dental office the procedure may be DENIED.

Denial Risk

Cosmetic-only procedures not covered

Procedures performed solely for cosmetic/aesthetic purposes are not benefited and may be denied.

Affected codes: D4230, D4231, D4268, D4274.
Cosmetic indications: Procedures performed solely for cosmetic/aesthetic purposes are not benefited and may be denied per benefits determination.

Background & Evidence

Background / purpose: This policy provides criteria to determine dental necessity for periodontal surgical procedures and clarifies that benefits require meeting contractual requirements and generally accepted standards of dental care. It is intended to guide dental review for services that evaluate, diagnose, or treat periodontal disease and surgical indications such as eliminating pockets, recontouring alveolar bone, or exposing/lengthening the clinical crown.

Documentation, radiographic and charting requirements, tooth/quadrant limitations, and contract dependence: Providers must submit 6‑point periodontal pocket depth charting labeled and dated within 12 months, and current diagnostic quality pretreatment radiographs dated within 12 months demonstrating horizontal and/or vertical osseous defects. Completion of initial nonsurgical periodontal therapy (e.g., scaling and root planing) must be documented with a minimum interval of 4 weeks before surgical treatment. Procedures are limited to natural teeth, to pocket depths of >= 5 mm, and generally limited to two quadrants per date of service and once every 36 months; benefits are ultimately group contract dependent.

Definition — Generally accepted standards of dental practice: Standards based on peer‑reviewed dental literature and credible scientific evidence, the views of recognized practicing dentists in the relevant clinical area, specialty society recommendations/criteria, and other relevant credible sources.

Evidence / guideline references: CDT 2024 (Current Dental Terminology, American Dental Association); American Academy of Periodontology Guidelines for Periodontal Therapy (AAP 2001); Proceedings of the World Workshop in Clinical Periodontics: Resective procedures (1989); American Dental Association: Statement on Lasers in Dentistry (April 2009).

OpenPayer

Periodontal Surgical Procedures, miscellaneous

Coverage Summary

Medical Necessity / Procedure-Specific Criteria

Coding

Provider Actions & Adjudication Notes

Background & Evidence

Revision History

D4230	Anatomical Crown Exposure four or more contiguous teeth
D4231	Anatomical Crown Exposure one to three contiguous teeth
D4268	Surgical Revision Procedure per tooth
D4274	Mesial/Distal Wedge Procedure single tooth