Alveoloplasty Not in Conjunction With Extractions — Four or More Teeth or Tooth Spaces, per Quadrant Template

Alveoloplasty not in conjunction with extractions - one to three teeth or tooth spaces, per quadrant.

RMH: Medical history reviewed/updates
Vitals: BP/pulse; other vitals if indicated

Quadrant: Quadrant
Site: Site/tooth area
Indication: Indication/diagnosis
Radiographs/images: Radiographs/images reviewed/taken and findings
Ridge irregularities.
Prosthesis fabrication.

Consent: Consent/PARQ reviewed; signed/verbally obtained

Anesthesia: Anesthetic used
Carps: Carpules/amount

Surgical procedure support: Specific site/teeth, indication, and medical necessity
Operative details: Surgical access, tissue/bone removed or repositioned, closure materials
Image/specimen support: Radiographs/photos/specimen/lab as applicable

Procedure:
Incision made.
Mucoperiosteal flap elevated.
Alveolar bone recontoured.
Sharp edges and undercuts removed.
Ridge smoothed for prosthesis.
Copious irrigation.
Flap repositioned.
Sutured with: Suture material/size
Hemostasis achieved.

Complications: None or describe.

Patient tolerance: Tolerance/response.

Post-op instructions: Instructions reviewed.
Rx: Prescription or none

NV: Next visit

Documentation requirements

D7320 documentation has to do two things: prove the recontouring was substantively beyond routine socket smoothing, and prove the visit is a separate DOS from the extractions (otherwise the correct code is D7310 or D7311). Because D7320 covers four or more sites in a quadrant — generally a more extensive procedure than D7321 — carriers also expect a clear site-by-site description that supports the count. A defensible D7320 chart note must contain:

• Quadrant — UR, UL, LR, or LL. The code is per quadrant; multiple quadrants on the same DOS are billed as separate D7320 line items per quadrant when 4+ sites each.
• Teeth or tooth spaces involved — Universal numbering for the specific sites recontoured (e.g., "#2, #3, #4, #5, #6 spaces and the buccal exostosis at #7"). Four or more sites per D7320 line item is required by descriptor; if the count is 1–3 in the quadrant, the code is D7321. Listing each site by number defeats the most common D7320 downcode.
• Indication / clinical rationale — explicit prosthetic, anatomic, or functional reason: "ridge prep for maxillary immediate denture final reline at sites #2–#7," "knife-edge ridge crest spanning the upper right quadrant causing soft-tissue impingement under existing denture," "multiple buccal exostoses at #19–#22 preventing path of insertion of #18–#22 RPD," "generalized residual ridge irregularity across the lower left quadrant identified at impressions for D5120 mandibular complete denture." "Alveoloplasty" is not an indication — the indication is what is wrong with the ridge and what prosthesis or function it impedes.
• Separate-visit confirmation — the line that distinguishes D7320 from D7310. State affirmatively that extractions occurred at a prior date (or were never required at this site): "Extractions #2–#7 completed 2026-02-19 (D7140 x6); patient returns today for pre-prosthetic ridge contouring prior to final denture impressions." If the chart is silent on prior-extraction date or the patient is presenting for both extraction and recontouring, the carrier will recode to D7310 or bundle to the extraction code.
• Pre-op ridge findings — objective description of the ridge contour at each (or each general) site: knife-edge crest, sharp spicules, buccal/lingual undercuts, exostosis, irregular healing. Measure prominent features when feasible. The oral surgery section is explicit that alveoloplasty notes need a description of why the ridge needs reduction, not just a procedure narrative — and for D7320 specifically, the description must support 4+ distinct irregularities or a continuous span across 4+ sites.
• Diagnostic imaging or photographs — pre-op PA, pano, or CBCT showing the ridge, plus intraoral photographs of the irregularity when available. Photos are not required by ADA descriptor, but Medicaid MCOs (DentaQuest, MCNA, Liberty Dental) and Medicare Advantage plans frequently request supporting imagery on appeal of D7320 / D7321 denials. A pre-op intraoral image of a sharp ridge or undercut span is the single most defensible piece of evidence on a D7320 claim.
• Anesthesia — agent, concentration, vasoconstrictor, technique (block vs infiltration), carpule count. D7320 across 4+ sites typically requires regional blocks (PSA + greater palatine + nasopalatine for maxillary; IAN + long buccal + lingual for mandibular) and a higher carpule count than D7321; document the technique that covered the full span.
• Consent / PARQ — risks (bleeding, swelling, post-op pain, infection, paresthesia of mental/lingual nerve for mandibular sites, sinus exposure for maxillary posterior sites, over-reduction of ridge with prosthetic implications, need for additional grafting if over-reduced, jaw fracture in atypical anatomy), alternatives (continue with existing prosthesis as is, soft reline, no treatment), and consent (signed/verbal). Documenting "over-reduction risk" is uniquely important for alveoloplasty consent because the procedure is subtractive and irreversible — and across a 4+ site span the cumulative reduction can compromise future implant placement or denture retention if not planned.
• Procedure narrative — the surgical-element line — affirmative description of: (1) flap elevation across the full span (sulcular vs envelope vs three-corner; teeth/sites involved end to end), (2) bone recontouring instrumentation (rongeur, bone file, surgical handpiece with round or fissure bur under sterile irrigation), (3) what was reduced — sharp crest, undercut, exostosis, spicule — site by site or as a continuous span, with approximate amounts, (4) verification of smoothness across the entire span (palpation under flap, prosthetic try-in if applicable), (5) site irrigation, (6) flap repositioning and closure. The phrase "ridge contoured" by itself is too thin; the chart should say what was contoured at each site, with what instrument, and why.
• Suture material / closure — gauge, material (chromic gut, plain gut, vicryl, PTFE, silk), technique (interrupted, continuous, mattress), number of sutures, resorbable vs non-resorbable. D7320 closures typically require more sutures than D7321 because of the longer flap.
• Hemostasis — pressure, gelatin sponge, oxidized cellulose, hemostatic agent, or none.
• Complications — "None" or describe (over-reduction with grafting plan, soft tissue tear, paresthesia, intraoperative BP excursion, sinus communication on maxillary posterior). Honest documentation here protects against later denial-on-appeal.
• Patient tolerance — tolerated well, anxiety managed, sedation used, etc. Sedation cases bill the relevant D92xx code separately.
• Post-op instructions — verbal and written; include soft diet, avoid prosthesis seating for prescribed period, salt-water rinses, return precautions for swelling, fever, paresthesia, persistent bleeding, or sharp residual prominence felt on tongue/cheek.
• Rx — analgesia plan, antibiotic plan with rationale. D7320's larger surgical field across 4+ sites pushes more cases toward an antibiotic course than D7321; document the rationale either way.
• Prosthetic plan — the linkage that justifies the medical/dental necessity. State the planned restoration (immediate denture reline, new D5110/D5120/D5130/D5140, RPD insert, implant-supported overdenture phase) and the timing (impressions in 2 weeks, denture insert in 4 weeks). Carriers without a clear prosthetic plan often deny D7320 as an elective cosmetic procedure.
• NV — post-op check in 7–14 days, prosthetic / restorative continuation visit, suture removal if non-resorbable.
• Provider signature / operator initials — required by virtually every state board and automated audit system.

What auditors flag — and what to avoid — in D7320 charts:

• A D7320 billed within days or weeks of the extractions on the same quadrant, with no clear separation of services. This is recoded to D7310 (in conjunction with extractions, 4+ sites) or bundled into the extraction code, depending on the carrier's logic. The "separate visit" requirement is enforced by date of service, not provider intent.
• "Alveoloplasty performed; ridge smoothed" with no description of the irregularities reduced and no prosthetic indication. Both the ADA Council on Dental Benefit Programs flag this as the highest-volume D7320/D7321 audit pattern.
• D7320 billed alongside D7140 / D7210 on the same DOS for the same quadrant. Auto-recoded to D7310 by most carrier adjudication systems.
• D7320 billed for routine socket smoothing after extractions at a different visit (e.g., follow-up 2 weeks post-extraction with "rough sockets smoothed"). Routine post-extraction socket finishing is bundled into the original extraction code; reporting it as D7320 at a follow-up is a recoupment basis.
• D7320 with only 1–3 documented sites in the quadrant — should have been D7321 (1–3 sites per quadrant). Carriers will downcode to D7321 at the lower fee schedule when site-count documentation is thin. Listing each tooth/space by Universal number is the defense.
• D7320 billed for tori or tuberosity reduction. Tori → D7472 / D7473. Tuberosity → D7485. Submitting D7320 in either case invites recoding.
• Missing pre-op image. While not required by ADA descriptor, an intraoral photo or PA showing the ridge irregularity span is the most common piece of supporting evidence carriers ask for on appeal of D7320, and is more frequently requested for D7320 than D7321 because the carrier is paying a higher fee.
• No prosthetic plan in the chart. D7320 without a documented restorative endpoint reads as elective; document the planned prosthesis and timing.
• Identical procedure narrative across patients (template fingerprint). Medicaid MCO audit programs flag and recoup at the practice level when D7320 charts contain copy-paste narratives with no patient-specific findings.

Common denial reasons

The most frequent reasons D7320 is denied, downgraded, or recouped:

• Recode to D7310 (in conjunction with extractions). The single most common D7320 outcome when the chart reads as same-day with extractions or fails to clearly establish a separate visit. Carriers process the claim at the D7310 fee schedule, which is typically lower than D7320 because the work is considered partly bundled with the extractions.
• Bundle into the extraction code. If the chart reads as routine socket smoothing post-extraction at a follow-up visit with no extension beyond the alveolar margin, carriers may bundle the alveoloplasty fee into the original extraction code as included work.
• Downcode to D7321 (1–3 sites per quadrant). When the procedure narrative describes recontouring at fewer than four sites in the same quadrant, or when the site count is ambiguous, the carrier downcodes to D7321 — usually a meaningful fee-schedule reduction. Listing each tooth/space by Universal number is the defense.
• No documentation of bony irregularity reduced. "Alveoloplasty performed" without a description of what was wrong with the ridge fails the medical-necessity test on most carrier policies. specifically calls this out as the highest-volume D7320/D7321 denial driver.
• No prosthetic plan documented. D7320 without a defined prosthetic endpoint reads as elective. Carriers want to see the planned denture (D5110/D5120/D5130/D5140), partial (D5213/D5214), overdenture (D5863–D5866), or implant-supported prosthesis on the same treatment plan.
• Tori miscoded as D7320. A torus palatinus or mandibularis should be reported as D7472 or D7473, not D7320. Auto-denied or recoded by most carrier adjudication systems.
• Tuberosity reduction miscoded as D7320. Maxillary tuberosity reduction is D7485, not D7320.
• Same-DOS extraction in the same quadrant. Auto-recoded to D7310 (4+ sites) or D7311 (1–3 sites). The "not in conjunction with extractions" descriptor is enforced by date of service.
• No pre-op image or photograph. While imaging is not required by ADA descriptor, carriers requesting documentation on appeal frequently treat the absence of a pre-op image of the ridge irregularity span as unsupported claim — and request imagery more frequently for D7320 than D7321 because of the higher fee.
• Cosmetic-only narrative. "Patient requested ridge be smoothed for esthetics" with no functional or prosthetic indication is denied on most carrier policies as cosmetic.
• D7320 with only 2–3 sites. Should have been D7321; downcoded with fee adjustment.
• D7320 billed in multiple quadrants without supporting documentation per quadrant. Each quadrant needs its own quadrant designation, site list, and ridge-irregularity description. Multi-quadrant claims with a single combined narrative get split-payment-only or denied on the unsupported quadrants.
• Identical procedure note across patients (template fingerprint). Medicaid MCO audit programs flag and recoup at the practice level when D7320 charts contain copy-paste narratives with no patient-specific findings.
• D7320 at high frequency relative to the practice's extraction volume. Practices billing D7320 routinely after every multi-extraction case are flagged by carrier and Medicaid utilization-review programs; the ADA caution that alveoloplasty should be the exception, not the default.
• No prior-authorization where required. A subset of state Medicaid plans require PA for D7320 with the planned denture code; submission without PA returns a denial that is appealable but slows reimbursement.
• Missing operator signature / assistant initials. Auto-flagged by automated audit systems.

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