What should the D2799 chart note include?
Pick your PMS to format the placeholders, then copy.
Provisional crown. RMH: Medical history reviewed/updates Vitals: BP/pulse; other vitals if indicated Tooth: #Tooth number(s) Indication: Indication/diagnosis Interim crown support: Reason for provisional/long-term interim crown Expected duration: How long provisional/interim crown will be used Definitive treatment plan: Final restoration/implant/surgical plan Radiographs/photos: Radiographs/photos reviewed/taken and findings Consent: Consent/PARQ reviewed; signed/verbally obtained Anesthesia: Anesthetic used Carps: Carpules/amount Shade: Shade Procedure: Provisional fabricated. Material: Material Fit verified. Margins verified. Contacts verified. Occlusion verified. Polished. Cemented with temporary cement. Complications: None or describe. Patient tolerance: Tolerance/response. Patient Instructions: Avoid sticky foods. Brush gently around provisional. Floss carefully, pull through not up. Contact office if provisional becomes loose or falls off. NV: Next visit
What documentation is required for D2799?
D2799 documentation has to defend the separate-and-medically-necessary nature of the provisional. The audit-relevant elements are why a long-term interim is required, how long it is expected to remain, and what definitive treatment is being deferred. A defensible note includes:
- Tooth number — universal numbering. D2799 is one tooth per line item; for multiple long-term provisionals, list and bill each tooth separately.
- Indication / diagnosis — the underlying problem driving the need for a crown (deep caries with questionable pulp, fractured cusp on a tooth with periapical changes, periodontally compromised abutment, etc.). Generic "needs crown" is not enough; the diagnosis has to also explain why a long-term interim is needed.
- Interim crown support / rationale — the descriptor language: "further treatment or completion of diagnosis necessary prior to final impression." Spell out which one applies. Examples: "monitoring pulp vitality post-deep-caries excavation; if symptomatic, RCT before final crown"; "perio prognosis pending response to D4341 and re-evaluation at 8 weeks"; "VDO work-up — provisional at increased OVD for 12-week neuromuscular adaptation before final."
- Expected duration — explicit time window, ideally with a defined re-evaluation date. Most carrier clinical policies expect documentation of a >6-month expected duration; if the provisional is realistically going to be in place 2-4 weeks, this is not a D2799 procedure.
- Definitive treatment plan — what the final restoration will be (D2740, D2750, D6058, etc.), and what events have to occur before that final impression (RCT, perio re-eval, ortho completion, implant integration, healing). The chart should already answer "what code will replace this provisional and when."
- Radiographs / photos — pre-op imaging that supports the underlying need for a crown and the diagnostic uncertainty. PA showing periapical changes under observation, BW showing deep restoration with proximity to pulp, perio chart with pocket/CAL data, photographs documenting fracture or wear. Image labels with tooth number and date.
- Consent / PARQ — long-term provisionals carry distinct risks (wear, fracture, marginal leakage and recurrent decay, sensitivity, possible need for RCT or extraction, fee for the eventual definitive crown that is not included). PARQ should connect to those risks specifically, not just generic crown-prep risks.
- Anesthesia — agent, concentration, vasoconstrictor, and number of carpules. Provisional fabrication frequently follows or accompanies prep; document what was actually used.
- Shade — relevant when the provisional is in the esthetic zone or the long-term duration makes appearance important.
- Material — bis-acryl (Luxatemp, Protemp 4, Integrity), PMMA-milled, lab-processed acrylic, reinforced composite, etc. Lab-fabricated long-term provisionals should reference the lab and case number; they are stronger evidence of "long-term" intent than a chairside bis-acryl shell.
- Procedure detail — fabrication method (matrix-formed, milled, lab-processed), fit verification, margin verification (ideally with explorer and/or pre-cementation radiograph), contacts, occlusion (centric, excursive), polish, and temporary cement used (TempBond, Durelon, RelyX Temp NE). Temporary — not definitive — cement is part of the provisional definition.
- Complications — explicit "None" or describe (sensitivity, hemostasis issue, exposure converted to direct pulp cap, etc.).
- Patient tolerance / response — tolerated well, no signs of distress; any patient-reported sensitivity at try-in.
- Patient instructions — avoid sticky foods, brush gently, floss by pulling through (not up), call if loose. For long-term provisionals, also document instructions about expected wear, the need to return on schedule for re-evaluation, and what symptoms warrant earlier contact.
- Next visit — the re-evaluation visit, not just "delivery." The NV line is one of the strongest pieces of audit evidence that this is a long-term interim and not a routine temp: e.g., "8-week perio re-eval" or "3-month pulp test and PA."
Two recurring "soft" defects to avoid: (1) a chart that uses the D2799 template at every crown-prep visit regardless of whether the provisional is actually long-term — pattern-recognizable to an auditor; and (2) a note that lists "provisional fabricated" but never states why a long-term interim is needed or what diagnosis is pending. Both convert into denials or recoupment under any carrier clinical policy that references the descriptor language.
Why does D2799 get denied?
The most frequent reasons D2799 is denied, downgraded, or recouped:
- "Considered inclusive in the definitive crown" — the dominant denial. Carrier sees a D2799 and a D2740/D2750 on the same tooth within a short window with no narrative supporting a long-term interim phase, and treats the provisional as the routine temp bundled into the final crown.
- No descriptor-language narrative — claim submitted with no explanation of "further treatment or completion of diagnosis necessary prior to final impression." Auto-denial under most clinical policies.
- Expected duration too short — chart shows the provisional was placed at the prep visit and replaced 2-4 weeks later at delivery. Carrier reads this as a routine temp, denies/recoups D2799, and pays only the definitive crown.
- Wrong code for the clinical situation — D2799 submitted for an implant provisional (should be D6085), a provisional bridge unit (D6253 / D6793), or a stayplate (D5820/D5821). Coding mismatch; denial.
- No documented diagnostic question — chart says "provisional cemented" without identifying what is being diagnosed or what further treatment is pending. Auditors read silence as no medical necessity.
- Routine prep-and-temp pattern across the practice — when audit pulls a sample and finds D2799 billed at every crown-prep visit, the carrier flags the pattern and recoups across the sample, not just the individual claim. Major audit pattern in carrier post-payment reviews.
- Permanent / definitive cement used — chart documents cementation with definitive cement (RelyX Unicem, Panavia, etc.). Carriers and auditors read this as a definitive crown coded as a provisional, not the other way around.
- Lab-grade full-coverage restoration billed as D2799 — a milled or lab-fabricated zirconia or PFM restoration coded as D2799 to avoid the definitive crown's frequency lookback. Recoupment risk.
- Replacement of a previously paid D2799 — a second D2799 on the same tooth without a documented change in the diagnostic question or treatment plan; carriers commonly deny the second.
- Medicaid non-coverage — many state Medicaid programs simply do not cover D2799 as a separate benefit; provisional fees are presumed bundled. Submitting without checking the state plan results in a clean non-covered denial.
- Insufficient supporting imaging — no PA, no perio chart, no photographs of fracture or wear; just a procedure entry. Carrier requests records and recoups when records do not support the descriptor.
What do practices ask about D2799?
When can I bill D2799 separately instead of having the temp included in the crown fee?+
Only when the descriptor is met: further treatment or completion of diagnosis is necessary prior to final impression. In practice that means the tooth needs a crown but you are deliberately delaying the final impression — to monitor pulp vitality after deep caries excavation or trauma, to wait out perio response after SRP or surgery, to stage extensive treatment, or to allow healing after crown lengthening or grafting. The expected duration most carriers want documented is greater than 6 months. The routine acrylic temp placed at a crown-prep visit and replaced 2-4 weeks later at definitive seat is inclusive in the D2740/D2750 fee and is not separately billable as D2799.
What's the difference between D2799 and D6085?+
Substrate. D2799 is a long-term provisional crown on a natural tooth. D6085 is an interim implant crown — a provisional restoration on an implant or implant abutment, usually for soft-tissue conditioning before the definitive implant crown. Coding an implant provisional as D2799 is one of the most common D2799 misuses and most carriers will deny outright once the radiograph reveals an implant.
Does the 'long-term' threshold for D2799 have a specific time?+
There is no number written into the ADA descriptor itself. In practice, most carrier clinical policies, dental-billing references (eAssist, Practice Booster), and consultant guidance treat greater than 6 months as the working threshold for 'long-term.' If the plan is to seat the definitive crown within a few weeks, the provisional reads as routine and bundles into the definitive crown. The 8-12 week pulp-monitoring case is the borderline; document the rationale clearly and the re-evaluation visit on the chart.
Can I bill D2799 and D2950 (core buildup) on the same tooth same date?+
Yes, when both are independently indicated and documented. The buildup must support a planned crown (missing tooth structure, ferrule, retention rationale documented) and the D2799 must meet the descriptor (further treatment or completion of diagnosis necessary prior to final impression). The audit pattern carriers watch for is a D2950 plus a routine same-day temp coded as D2799 to bypass the bundle into the final crown — that pattern recoups quickly.
What documentation does a payer want to see on a D2799 claim?+
At minimum: (1) tooth number; (2) underlying diagnosis necessitating the crown; (3) the specific diagnostic question or further treatment that is pending and prevents final impression — pulp prognosis, perio prognosis, treatment-plan staging, healing, ortho/surgical timing; (4) expected duration of the provisional and the planned re-evaluation; (5) the definitive code that will replace the provisional and what conditions trigger it; (6) supporting imaging (PA, BW, perio chart, photos). Submitting a narrative that includes all six elements turns most descriptor-based denials into approvals.
If the patient ends up not needing endo and we proceed to the final crown at 12 weeks, will the carrier reverse the D2799?+
Generally no, when the chart documented the diagnostic question and the >6-month-or-otherwise-extended interim was clinically indicated at the time of placement. Carriers do recoup D2799 when the time between provisional and definitive is short (a few weeks) and the chart does not support a real diagnostic question. They do not typically recoup retroactively when a documented good outcome resolves the question and treatment legitimately advances to the definitive crown after the documented monitoring period.
Does Medicaid cover D2799?+
It depends on the state and MCO. Many state Medicaid programs do not cover D2799 as a separately reimbursable service and treat any provisional crown as inclusive in the definitive crown fee. Some Medicaid MCOs (Liberty Dental, DentaQuest, Envolve Dental) accept D2799 with prior authorization and a narrative establishing the >6-month interim need, and some cover it differently for pediatric vs adult populations. Always verify the specific plan and obtain prior authorization where required before placing the long-term provisional with the expectation of separate reimbursement.