Page 8 of 22 MET245_SOB_CA (01/25) Fs/f GCERT2010-DHMO-SOB sob Code Service Your and Your Dependent's Co-Payment D4240 Gingival flap procedure, including root planing – four or more contiguous teeth or tooth bound spaces per quadrant: A soft tissue flap is reflected or resected to allow debridement of the root surface and the removal of granulation tissue. Osseous recontouring is not accomplished in conjunction with this procedure. May include open flap curettage, reverse bevel flap surgery, modified Kirkland flap procedure, and modified Widman surgery. This procedure is performed in the presence of moderate to deep probing depths, loss of attachment, need to maintain esthetics, need for increased access to the root surface and alveolar bone, or to determine the presence of a cracked tooth or fractured root. Other procedures may be required concurrent to D4240 and should be reported separately using their own unique codes. $150 D4241 Gingival flap procedure, including root planing – one to three contiguous teeth or tooth bound spaces per quadrant: A soft tissue flap is reflected or resected to allow debridement of the root surface and the removal of granulation tissue. Osseous recontouring is not accomplished in conjunction with this procedure. May include open flap curettage, reverse bevel flap surgery, modified Kirkland flap procedure, and modified Widman surgery. This procedure is performed in the presence of moderate to deep probing depths, loss of attachment, need to maintain esthetics, need for increased access to the root surface and alveolar bone, or to determine the presence of a cracked tooth or fractured root. Other procedures may be required concurrent to D4240 and should be reported separately using their own unique codes. $113 D4245 Apically positioned flap $165 D4249 Clinical crown lengthening – hard tissue $150 D4260 Osseous surgery (including elevation of a full thickness flap and closure) – four or more contiguous teeth or tooth bounded spaces per quadrant $300 D4261 Osseous surgery (including elevation of a full thickness flap and closure) – one to three contiguous teeth or tooth bounded spaces per quadrant $225 D4263 Bone replacement graft – retained natural tooth – first site in quadrant $180 D4264 Bone replacement graft – retained natural tooth – each additional site in quadrant $95 D4265 Biologic materials to aid in soft and osseous tissue regeneration, per site. Biologic materials may be used alone or with other regenerative substrates such as bone and barrier membranes, depending upon their formulation and the presentation of the periodontal defect. This procedure does not include surgical entry and closure, wound debridement, osseous contouring, or the placement of graft materials and/or barrier membranes. Other separate procedures may be required concurrent to D4265 and should be reported using their own unique codes. $95 D4266 Guided tissue regeneration, natural teeth – resorbable barrier, per site: This procedure does not include flap entry and closure, or, when indicated, wound debridement, osseous contouring, bone replacement grafts, and placement of biologic materials to aid in osseous regeneration. This procedure can be used for periodontal defects around natural teeth. $215 D4267 Guided tissue regeneration, natural teeth – non-resorbable barrier, per site: This procedure does not include flap entry and closure, or, when indicated, wound debridement, osseous contouring, bone replacement grafts, and placement of biologic materials to aid in osseous regeneration. This procedure can be used for periodontal defects around natural teeth. $255 D4268 Surgical revision procedure, per tooth $0 D4270 Pedicle soft tissue graft procedure $245 D4273 Autogenous connective tissue graft procedure (including donor and recipient surgical sites) first tooth, implant, or edentulous tooth position in graft $75