Costs, price factors and 2026 schemes

Bone grafts, sinus lifts and CBCT scans: the extra costs on an implant quote

Why implant quotes add bone grafts, sinus augmentation, CBCT scans, surgical guides and sedation, the ADA items for each, and how they change the total and your fund benefit.

Updated · 4 min read

Bone grafts, sinus lifts and CBCT scans: the extra costs on an implant quote

Many implant quotes include more than the implant and crown. The most common additions are a cone beam CT (CBCT) scan for 3D planning (ADA item 026, with analysis items 087–091), a bone graft where the jawbone is too thin or has a defect (243 particulate or 244 block), a maxillary sinus augmentation ("sinus lift") for upper back teeth (246 trans-alveolar or 247 lateral wall), soft tissue grafts (235), a surgical guide (679), and sometimes intravenous sedation (942). Each is a separate procedure with its own fee and, on extras, its own benefit rules. Together they can add a large share to the implant total and extend the timeline by months. This guide explains what each line is, why it may appear on a quote, and how to price it. It is part of the implant cost overview.

The common extra items

ItemADA descriptionWhy it may be quotedCost effect
026Cone Beam Computed Tomography: scan acquisition, per appointment3D view of bone and nearby structures for planningOne-off; sometimes done by an external radiology provider who bills separately
087–091CBCT analysis and/or interpretation (by field of view)Reporting on the scanSometimes included with 026, sometimes separate
678Diagnostic templateRadiographic template for planningOne-off
679Surgical implant guideAppliance showing ideal location and angle for placementOne-off per guide
243Osseous graft, per tooth or implantParticulate bone or substitute to repair or augment bone around an implant sitePer site; materials add cost
244Osseous graft, blockBlock of bone secured with screws to augment a ridgeUsually a separate surgery and healing period
246Maxillary sinus augmentation, trans-alveolar technique, per sinusRaising the sinus floor through the implant siteOften at the same visit as the implant
247Maxillary sinus augmentation, lateral wall approach, per sinusLarger augmentation through the side wall, with graftingOften a separate surgery and longer healing
235Gingival graft, per tooth, implant or extraction socketSoft tissue graftingPer site
236Guided tissue regeneration, per tooth or implantMembrane-guided healingPer site
942Sedation, intravenous, per 30 minutes or part thereofComfort or anxiety managementTime-based; may involve a sedationist

An illustrative quote with additions

All fees are illustrative and for arithmetic only.

LineItemIllustrative fee
CBCT scan and report026 + 088$400
Surgical guide679$450
Extraction of the failed tooth322$450
Implant, two-stage684$2,700
Sinus augmentation, lateral wall247$2,200
Second-stage surgery691$450
Abutment661$900
Implant crown, non-metallic671$1,900
IV sedation, 60 minutes942 × 2$900
Total$10,350

Without the sinus augmentation, sedation and guide, the same tooth would be $10,350 − $2,200 − $900 − $450 = $6,800. So in this example the additions account for about a third of the bill ($3,550 ÷ $10,350 ≈ 34%).

How additions affect your fund benefit

  • Different categories. A fund may treat 026 as general dental, 247 as periodontic or oral surgery, 942 as general or not cover it, and implant items as major dental or excluded. The same quote can draw on several limits.
  • Limits run out. With a single major dental limit of, say, $1,500, larger quotes do not earn proportionally more.
  • Some items may not be covered at all. Ask item by item. Do not assume "implants covered" includes the graft or sinus work.
  • Hospital admission. If the surgery is done in hospital, hospital cover with the dental surgery category may pay hospital charges, but the dental items are still billed separately.

Use the extras benefit calculator for each category separately.

Timing and staged fees

Grafting can change both the timeline and the payment schedule:

  1. Same-visit graft or trans-alveolar sinus augmentation (246): done with the implant; one surgical fee date.
  2. Separate graft or lateral-wall sinus augmentation (247/244): a first surgery, months of healing, then the implant. Payment may be split, and stages may fall in different fund limit periods. See timing treatment around extras limits.
  3. "If required" lines: some quotes list a graft as possible. Ask for both totals (with and without) in writing, and whether you will be asked before it is done.

Questions to ask about each addition

  • Which items are definite and which are "if required"?
  • Is the CBCT scan billed by the practice or a separate radiology provider, and is the report included?
  • If a graft is needed, is it done at the same time as the implant or separately?
  • What material will be used, and does the fee include it?
  • What are the sedation fees, and who provides the sedation?
  • How do the additions change the time to the final crown?

Frequently asked questions

Can I skip the CBCT scan to save money?

That is a clinical question about safe planning. From a cost viewpoint, ask whether a scan you already have (for example from a specialist) can be reused, and whether the analysis is included.

Is a sinus lift always needed for upper back teeth?

No; it depends on the bone available, which imaging shows. Ask to see the reason on your plan.

Why is IV sedation charged in 30-minute blocks?

Item 942 is defined per 30 minutes or part thereof, so a 61-minute procedure counts as three units.

Do public dental services do grafts and sinus lifts?

Rarely, because public services rarely provide implants. See public dental by state.

Sources

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