Coding and Documentation

codes

-each dental procedure has an associated code

-codes used to communicate with or bill insurance companies, document visits, and collect data

-codes align especially well with a fee-for-service reimbursement system

CDT (current dental terminology) codes

-developed and maintained by the ADA council on dental benefit programs’ code maintenance committee- includes representatives from the ADA, dental specialty organizations, and dental payers

-codes that are used to report the services performed for pts; one element of properly documenting a procedure

-CDT codes reviewed and updated annually due to technology and methods of procedures continuously changing

-anyone can suggest a change to the CDT code set

groupings of CDT codes

submitting a claim for dental services

-CDT codes are recorded on a dental claim form along with patient, provider, and payer-specific information

-claim forms may be submitted electronically or by mail

-many modern practice management systems have integrated electronic claim submission, allowing for more streamlined and efficient workflows

-some practices still use paper charts and film radiographs, so fax and traditional mail may still be used for documentation and claims processing

anatomy of a claim form

preauthorizations/pretreatment estimates

-a process where a dentist submits a treatment plan to the payer before treatment begins

-payer reviews the treatment plan

-payer notifies the patient and dentist about one or more of the following: eligibility, covered services, amounts payable, co-payment, deductibles, and plan maximums

-not a guarantee of payment; final reimbursement depends on eligibility, remaining benefits, plan rules, and the services actually provided

-most PPO plans do not require preauthorization but many HMO or Managed Care plans do mandate preauthorization for non-preventive treatment

advantages to submitting preauthos

-clarify what the dental plan is expected to cover before treatment begins

-give the pt estimated out-of-pocket cost and reduce financial surprises

-may improve treatment acceptance by giving pts greater cost certainty

-help pt and provider plan treatment timing, sequencing, and payment arrangements

-reduce misunderstanding and improve informed financial consent

disadvantages to submitting preauths

-more paperwork for front office

-potential delay in treatment while patient waits for insurance to reply

-patients may mistakenly believe approval guarantees coverage or clinical necessity

anatomy of a claim form- middle section

ICD-10 diagnosis coding in dentistry

-unlike in medical billing and coding, diagnostic codes are not mandatory yet

-Epic and other integrated dental-medical EHRs prompt for this so it is becoming more common and seamless

-some plans are beginning to require

groupings of ICD-10 diagnosis codes

advantages of diagnostic coding in dentistry

-improves documentation and record-sharing

-may improve communication with insurers and treatment justification process

-supports quality improvement and value-based care

-facilitates medical/dental integration

-enhances public health surveillance and data collection

disadvantages of diagnostic coding in dentistry

-learning curve to using correct codes

-because not widely used, potential for inconsistency between providers

-adds an additional step to documentation, particularly in non-integrated EHRs

-ICD diagnostic code set is not yet as specific as some dentists would like

anatomy of a claim form- bottom section

examples of “enclosures” or supporting documentation

-x-rays (PAs, BWs, pan)

-intraoral photos

-detailed narrative describing diagnosis, history, why a procedure was necessary

-chart notes

-perio chart

-comprehensive treatment plan

-reports from specialist

-appeal letter (if treatment was previously denied)

-proof of insurance payment (EOB) from pt’s primary insurance company (if there is more than one) = coordination of benefits

possible reasons for claim delay or denial- administrative

-pt does not have an active plan

-waiting period applies

-frequency limitation applies

-annual maximum met

-missing or incomplete patient, provider, or insurance information

-incorrect CDT code, tooth number, or date of service

possible reasons for claim delay or denial- clinical

-no documentation of clinical necessity

-radiographs are not diagnostic or incorrect x-ray is submitted

-if a more conservative restoration is acceptable

-if there is no new decay or missing tooth structure and the existing restoration is clinically acceptable

-poor prognosis (advanced periodontal disease or inadequate endodontic treatment)

-narrative does not corroborate radiographic findings

AI in claims review

-same AI systems used chairside to support clinical diagnosis and pt education increasingly being used to assist with dental insurance claims review

-AI can analyze radiographs and clinical documentation to identify findings such as missing tooth structure, bone loss, and caries

-determine whether submitted procedures align with payer guidelines and documentation requirements

-reduce administrative burden for insurers and help providers receive reimbursement faster when claims and documentation are complete and high-quality

-potential denials identified by AI are routed to licensed dental consultants for human review and decision-making

appealing denial claims

-a claim denial is not necessarily a final decision about payment for a claim

-an appeal is a formal request for insurer’s review of denied or unpaid claims

-a proper appeal involves sending the plan a written request to reconsider the claim

-additional documentation should be included to give the plan a clearer picture of why you recommended the treatment

-may help to ask to request to discuss the case with the dental consultant on a professional level (“peer-to-peer”)