slide 1: CDT Codes to Report
Surgical Periodontic
Procedures
Dental billing companies have skilled
coders who can report periodontic surgical
procedures using the right CDT codes.
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Dental billing companies have skilled coders who can report periodontic surgical
procedures using the right CDT codes.
Periodontal care includes both routine treatment and treatment for advanced gum disease.
Proper periodontal treatment is crucial to prevent infection. Surgical periodontic
procedures such as gingival flap surgery mucogingival surgery or osseous surgery may be
recommended to prevent future gum damage remove bacteria from beneath the gums and
reshape the bones that support the teeth. Periodontal treatments are covered by many
dental benefits plans. For on-time reimbursement from payers it is crucial for dental
practices to report these procedures on insurance claims using specific CDT and ICD-10
codes. A professional dental billing company with relevant experience can provide the
support required to submit clean dental claims.
CDT Codes for Surgical Periodontic Procedures
Gingivectomy
• D4210 Gingivectomy or gingivoplasty – four or more contiguous teeth or tooth
bounded spaces per quadrant
• D4211 Gingivectomy or gingivoplasty –one to three contiguous teeth or tooth
bounded spaces per quadrant
• D4212 Gingivectomy or Gingivoplasty to allow access to restorative procedure per
tooth
• D4240 gingival flap procedure including root planing – four or more contiguous
teeth or tooth bounded spaces per quadrant
Dental Crown Lengthening
• D4249 Clinical crown lengthening – hard tissue
Osseous Surgery
• D4260 Osseous surgery including flap entry and closure – four or more
contiguous teeth or tooth bounded spaces per quadrant
• D4261 Osseous surgery including flap entry and closure – one to three contiguous
teeth or tooth bounded spaces per quadrant
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Mesial/Distal Wedge
• D4274 Mesial/distal wedge procedure a single tooth when not performed in
conjunction with surgical procedures in the same anatomical area
• D4999 Unspecified periodontal procedure by a report
Anatomical Crown exposure
• D4230 Anatomical Crown Exposure four or more contiguous teeth
• D4231 Anatomical Crown Exposure one to three contiguous teeth
• D4268 Surgical Revision Procedure per tooth
Regeneration
• D4265 Biologic materials to aid in soft and osseous tissue regeneration
Soft Tissue Grafting
• D4270 Pedicle soft tissue graft procedure
To ensure proper dental coding it is important for the coders and billing specialists to be
knowledgeable about changing codes and billing rules. Proper dental insurance
eligibility verification is also important to avoid claim denials. Professional dental billing
companies can help practitioners manage these time-consuming and complex tasks and
maximize cash flow and improve patient satisfaction.