Last updated: 2026-09-17

Open Dental runs in dental offices, and the biller sitting in it does a job that only looks like medical billing from the outside. Every procedure gets coded in CDT rather than CPT, so the tooth, the surface and the quadrant carry as much weight as the code itself. Big cases go out as a pre-treatment estimate before anyone picks up a handpiece, which is how the payer answers in writing while the plan can still change. Radiographs and periodontal charting then travel alongside the claim as attachments. Insurance plans and fee schedules go stale at renewal, so keeping them current is a standing job rather than a setup task. Patients carrying two dental plans need coordination of benefits settled before anything bills. Submitting the claim is the short part. Working a denied claim is the long part, and the same reasons repeat under the same payers every month. Then comes the patient portion, where the balance quoted at treatment planning rarely survives the explanation of benefits intact. Whatever access a remote biller reaches inside the software is a permission decision the practice makes, alongside the one line a biller never crosses. Hiring one carries limits worth naming before a job description goes out, and the sources behind every fact here close the page.

What does a biller do in Open Dental?

A biller in Open Dental does the work that carries a finished procedure from the operatory to a posted payment, and most of that work starts before the patient sits down. Open Dental is dental practice management software rather than a hospital EHR, so the biller lives in the same system the clinical team charts in. Dental assistants record what was done and the dentist treats. Everything between that chart entry and a zero balance belongs to the biller.

Seven jobs fill a dental billing week.

• Pull a breakdown of benefits before the visit, so the annual maximum, the deductible, waiting periods and frequency limits are known before a claim exists.
• Code completed treatment in CDT, with the tooth number, surface and quadrant a payer needs to read the claim.
• Send a pre-treatment estimate, which is a claim asking the payer what it will cover before the patient commits.
• Gather radiographs, periodontal charting and a narrative for the claim types that won't pay without them.
• Post insurance money claim by claim with the contracted write-off, never as a lump sum against the account balance.
• Work the denial list and the insurance aging report so no claim dies of a filing deadline.
• Collect the patient portion left after the claim pays, and keep the statement honest.

Which of the seven land on one desk depends on the size of the office. Solo practices hand all seven to the person also answering the phone. A group practice splits verification from claims and claims from collections, which makes the handoffs the thing to watch. Either way it's the biller who owns the number at the bottom of the account.

How does a biller code a dental procedure in Open Dental?

Billers code a dental procedure by reading the clinical note, matching what the dentist did to a CDT code, then adding the tooth, surface and quadrant that pin that code to one site in one mouth. Dental coding and medical coding share a shape and little else. Medical claims run on CPT and ICD-10. Dental claims run on the Code on Dental Procedures and Nomenclature, the CDT set maintained by the American Dental Association.

Four pieces of detail make a dental code specific enough to pay.

• The tooth, written in the numbering the payer expects on a claim, with letters for primary teeth and numbers for permanent ones.
• The surfaces restored, because a two-surface filling and a three-surface filling carry different codes and different fees on the same claim.
• The quadrant or the arch, which a scaling, root planing, denture or surgical claim needs.
• The date of any prior placement, since a plan replacing a crown or denture on a schedule denies the claim without it.

Some dental work bills to medical coverage instead. Surgical extraction of impacted teeth, biopsies, treatment after facial trauma and sleep apnea appliances are the usual candidates, and each wants a CPT code and a medical claim form. Practices that never cross-code leave that work on the patient's own bill by default.

One rule sits above the rest. The biller codes what the note says was done, never what the plan pays best for. Codes picked to fit a benefit are false claims, and they go out under the dentist's signature.

How does a biller send a pre-treatment estimate in Open Dental?

A biller sends a pre-treatment estimate by building the planned procedures into a claim marked as a request for an estimate rather than payment, attaching whatever the payer would want on the finished claim, and routing it the same electronic way. The payer answers with a written breakdown of what it expects to cover. Nothing has been done to the patient yet, which is the point.

Larger cases earn one. Crowns, bridges, implants where a plan covers them, periodontal surgery, dentures and orthodontics belong in an estimate before the patient commits.

Three things come back, and a biller reads all three.

• The benefit the plan expects to pay on each procedure, which the treatment coordinator turns into the patient's share.
• Any alternate benefit the plan intends to apply, such as paying a molar crown at a lesser material or a posterior composite at the amalgam fee.
• The conditions attached, including the remaining annual maximum, an unmet deductible, a frequency limit or a waiting period the plan is still running.

Treat a pre-treatment estimate as an estimate, because a biller who calls it an approval builds a problem three months out. Benefits settle on the date of service, so a patient who changes jobs, spends the maximum elsewhere or drops the plan before the appointment gets a different answer. Say "estimate" in the treatment room and write the word on the case sheet.

How does a biller attach radiographs to a dental claim in Open Dental?

Billers attach radiographs to a dental claim by exporting the image the payer asked for, matching it to the right claim and date of service, then sending it through the attachment service the practice's clearinghouse supports. Dental claims carry images far more than medical claims do, and a claim arriving without the image its code requires comes back unpaid rather than pending.

What travels with the claim depends on what the code is.

• Bitewings on a restorative claim, showing the decay the filling or the crown answered.
• A periapical on an endodontic claim, showing the root and the apex the payer wants to see.
• A panoramic image or a full mouth series for a surgical or periodontal claim.
• Periodontal charting with probing depths, recession and furcation readings, the attachment that decides a root planing claim.
• An intraoral photograph of fractures and wear, since a radiograph on the same claim won't show either one.
• A narrative from the dentist's own note, sent with the claim when the plan asks for the reason rather than the picture.

Three habits keep the attachment half from becoming the slow half. Export at diagnostic quality rather than as a compressed thumbnail, because an image a reviewer can't read counts as no image. Check the patient name and exposure date before a file leaves, since an image on the wrong claim is a privacy incident rather than a clerical slip. Send what the payer asked for and stop.

Images are protected health information and travel under the same rules as the chart. Remote billers export them through the practice's own system and its clearinghouse, never through personal email or a consumer file-sharing link.

How does a biller keep insurance plans and fee schedules current in Open Dental?

A biller keeps insurance plans and fee schedules current by rebuilding each one against the payer's own documents when a contract renews, instead of trusting what somebody typed when the plan was first added. Stale plan data is the quietest failure in dental billing. Nothing breaks. The estimates just start coming out wrong, one patient at a time.

Four records have to match the payer's paperwork.

• The plan itself, tied to the right employer group, because two plans from one payer rarely pay alike.
• The contracted fee schedule behind each plan, since the write-off math and the patient balance both come off it.
• The benefit year, which resets the annual maximum and deductible on the plan's anniversary rather than every January.
• The category percentages and frequency limits, which move when an employer changes the dental plan.

Duplicate plan entries deserve a sweep of their own. One payer entered three times, with three fee schedules behind it, produces three different estimates for the same procedure. Merge them and keep one.

Write-offs are where a wrong fee schedule shows first. Practices in network post the contracted allowed amount, write off the difference from their office fee, and bill the patient the remainder. A fee schedule a year old turns that write-off into a balance the patient doesn't owe. The permission question behind that kind of database access gets its own treatment in can a virtual assistant work in your EHR.

How does a biller coordinate two dental plans in Open Dental?

Billers coordinate two dental plans by settling which plan pays first, recording that order on the patient's account before treatment starts, then billing the second plan only after the first has answered in writing. Dual coverage is common in dental and almost always misread by the patient who has it. Two plans rarely mean nothing to pay.

Order of benefits follows rules the plans wrote, not the patient's preference.

• A patient's own employer plan pays before a plan they're covered under as a spouse.
• For a dependent child covered twice, the birthday rule in many contracts makes the parent whose birthday falls earlier in the calendar year the primary plan.
• A court order or custody arrangement overrides the birthday rule and decides which plan a biller bills first.
• An active employee's plan pays before a retiree or continuation plan covering the same patient.

How much the second plan pays turns on the kind of coordination its contract uses. Standard coordination lets the secondary pay up to what it would have paid alone, which clears most of what the patient still owes. Non-duplication, also written as maintenance of benefits, pays only the difference when the secondary's allowance is higher than what the primary already sent, and pays nothing when it isn't. Carve-out provisions sit between those two. Read the contract language rather than assuming.

The secondary claim needs the primary explanation of benefits attached, and both plans keep their own annual maximum, deductible and frequency limits. Tell the patient that arithmetic before treatment. Promising full coverage that a non-duplication clause then breaks is the conversation nobody wants at checkout.

How does a biller submit a dental claim in Open Dental?

A biller submits a dental claim by checking the coded procedures against the plan's own rules, batching the claim to the clearinghouse on the day treatment was completed, then reading the rejection report before going home. Sending is the easy half. The report coming back is where a week of delay gets saved or lost.

Rejections and denials are different animals, and mixing them up costs days. Clearinghouse rejections mean the claim never reached the payer, most commonly over a mismatched subscriber ID, a missing group number or a provider identifier in the wrong format. Fix it and resend the same afternoon. A denial means the payer received the claim, adjudicated it and decided not to pay, which is a separate job.

Six fields bounce dental claims more than the rest.

• The subscriber ID and group number exactly as the payer issues them on the claim, not as the patient wrote them down.
• The patient's relationship to the subscriber, which decides which plan the claim lands on.
• The tooth number and surfaces, since a code naming a surface and a claim that doesn't will stop.
• The treating provider and the billing provider, which aren't always the same dentist on a group practice claim.
• The date of prior placement on a replacement crown, bridge or denture, which a plan checks before paying the claim.
• The narrative or attachment the procedure code requires, missing from more claim submissions than any other field.

Batch daily. A weekly batch pushes every denial a week further out, and every plan runs a filing deadline that starts on the date of service rather than on the date somebody remembered. The clearinghouse layer on the medical side works the same way, and our rundown of medical billing tools and software covers it.

How does a biller work a denied dental claim in Open Dental?

A biller works a denied dental claim by reading the remark code on the explanation of benefits first, sorting the denial into the reason behind it, and only then choosing between a correction, a resubmission and a written appeal. Guessing at the reason wastes the appeal. Most dental denials fall into a short list that repeats every month.

Five reasons cover most of what comes back.

• A frequency limit already met, such as a claim for a second set of bitewings inside the window the plan allows.
• An alternate benefit applied, which reduces payment on the claim rather than denying it and leaves the difference with the patient.
• A missing attachment, where the payer wanted the radiograph, the periodontal chart or the narrative and received the claim alone.
• A plan exclusion, including a missing tooth clause, a cosmetic exclusion or a waiting period still running on the date the claim covers.
• A data defect, meaning the wrong tooth, the wrong date or a provider identifier the payer rejected on the claim.

An appeal is a document, not a phone call. It carries a narrative written from the dentist's own note and signed by the dentist, the images the payer asked for, the periodontal chart, prior placement dates, and which plan provision the practice disputes. Send it inside the payer's appeal window and keep the proof.

Log the reason on every denial and read the log monthly. One denial is an errand. Denials repeating under one payer and one code are a setup problem upstream, and our guide to how to reduce claim denials covers the fixes that stop them recurring.

How does a biller handle the patient portion in Open Dental?

A biller handles the patient portion by quoting it from the plan's own numbers at treatment planning, collecting what the practice agreed to collect on the day of service, then correcting the account the day the explanation of benefits posts. The quote and the final number are rarely identical. Closing that gap fast is most of the job.

Four numbers decide what a dental patient owes.

• The contracted fee, which replaces the office fee for every in-network plan and sets the ceiling on the whole claim.
• The deductible, which the plan applies once per benefit year and not against preventive work.
• The plan's coinsurance share for the procedure category, which differs across preventive, basic and major work.
• What's left of the annual maximum, the plan limit that turns a covered case into a patient balance halfway through treatment.

Posting is where accuracy gets won. Payments go on line by line, each procedure with its own payment and write-off, so the account shows which claim paid and which didn't. Lump sums dropped against a balance hide the unpaid procedure until somebody runs an aging report and finds it months old.

Then comes the conversation. Patients quoted one number and billed a larger one deserve the reason in writing, with the plan's explanation of benefits beside the statement. Practices that hold part of a case across a benefit year, or split treatment so a second annual maximum picks up the rest, give patients a way through. Offices that would rather hand the whole patient balance queue to somebody offsite can read how virtual assistants help with dental billing.

What access does a remote biller need in Open Dental?

A remote biller needs a named login of their own, a permission set reaching claims, payments, fee schedules and the patient account without reaching clinical decisions, and credentials for the payer portals and the clearinghouse the practice already uses. The practice grants it one account at a time, the way it would for any new hire.

Six controls carry a remote dental billing seat.

• One named account per person, so the audit log shows which biller opened which patient record.
• Permissions scoped to claims, payments, plan setup and the account balance, with clinical charting left read-only for the biller.
• Rights to export radiographs and periodontal charting, because an attachment the biller can't reach is a claim that can't go out.
• Logins to the payer portals and the clearinghouse under the practice's own account rather than a signup in the biller's name.
• A secured remote connection into the practice's network, with multi-factor authentication on any system the biller opens.
• A revocation step written into offboarding and run the same day against every system the biller could reach.

Two practices running the same software hand a remote biller different screens, permissions and queue names, because those are local build decisions rather than product ones. Somebody with years in the platform still needs a written map of your setup.

One boundary never moves. A biller never decides what treatment a patient needs, and never writes clinical justification from their own head. Honest Taskers staff do administrative and clinically adjacent work and never give clinical advice or make clinical decisions, so an appeal narrative comes from the dentist's note and signature. Professionals placed by Honest Taskers are HIPAA-trained under a dedicated compliance officer, with quarterly HIPAA and data privacy training, and a Business Associate Agreement is signed when a professional will access protected health information. The obligations a business associate works under are published by the US Department of Health and Human Services.

What are the limits of hiring a remote biller for Open Dental?

Remote billers for Open Dental carry four limits worth naming before the job description goes out, and none of them is a reason to skip the hire.

Experience in the software isn't experience in your build. Fee schedules, plan entries, provider setup and permission tiers are local, so a biller with years of dental claims behind them still needs a week on your setup. Budget that week.

A biller also can't bill what the clinical note doesn't support. Periodontal therapy without charted probing depths loses, and so does a crown claim without a radiograph showing why. That's a documentation problem sitting in the operatory, and billing skill won't fix it from a distance.

Nobody collects money a plan was never going to pay. Annual maximums, frequency limits, waiting periods and missing tooth clauses cap what any payer sends, so a practice measuring a new biller against its full fee schedule is chasing a number that doesn't exist.

Narrowing the search too hard shrinks the pool. Dental experience plus one software plus a narrow schedule is three filters at once, and one of them gives way. Billing companies that take the whole revenue cycle are a different purchase from a biller who sits in your own system. The US Bureau of Labor Statistics groups this work with financial clerks in its "Occupational Outlook Handbook" (Bureau of Labor Statistics, 2025), where the listed duties are records, billing and payment posting rather than clinical judgment.

On terms, Honest Taskers recruits in the Philippines, Latin America, India and Pakistan, and its professionals work the client's US time zone and approved schedule. Rates run $10.00 to $12.65 an hour depending on the role, candidate background, schedule and location. New clients may receive a two-week working trial with their first selected professional, subject to current service terms, and replacement support is unlimited. Honest Taskers reports 99.6% average monthly retention, which matters on a billing seat because plan setup knowledge lives in the person rather than a handover note.

Where do these Open Dental biller facts come from?

These Open Dental biller facts come from three places. Honest Taskers rates, recruiting geography, trial terms, retention and compliance posture come from the company's own published rate card and service terms. The dental code set is the Code on Dental Procedures and Nomenclature published by the American Dental Association, business associate obligations come from the US Department of Health and Human Services, and the occupational description comes from the Bureau of Labor Statistics. Everything written above about plan rules, coordination of benefits, attachments and denial handling describes how dental plans and payers commonly write and administer coverage, which varies by contract, so read the patient's own plan document before quoting a number. No module name, screen name, menu path, version or price for the software appears anywhere here, because those are local decisions and they change. Nothing on this page carries a claim volume, a turnaround time or an hours-saved figure.

Practices comparing an outside billing service against a direct remote hire can start with our ranking of best virtual dental biller companies.

Request candidates with experience in your specialty and software.