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Specialty billing

Dental billing services

Dental billing is coding each procedure with the ADA’s CDT codes and claiming it under the patient’s dental plan with the X-rays and narratives the plan asks for, or on a medical claim when a medical plan covers it.

Dental

Two claims, one patient

  • Dental claimD0120D1110D4341CDT codes, updated each January
  • Medical claimCPTICD-10Oral surgery, accidents, sleep apnea appliances
Most procedures go to the dental plan; some may go to the medical one.

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Dental claim or medical claim?

Most procedures go to the dental plan with CDT codes; some may go to the patient’s medical plan.

Dental claim or medical claim?

CDT · CPT

Pick a procedure.

The dental claim

  • D0120

A CDT code on the dental claim. Plans limit how often they pay for it.

Why is dental billing hard?

  • CDT changes every year

    Dental procedures are billed with the ADA’s CDT codes, such as D0120 for a periodic oral evaluation or D4341 for scaling and root planing, and the code set is updated each January.

  • Plans limit how often and how much

    Dental plans pay within frequency limits (two cleanings a benefit year, for example), annual maximums, waiting periods and clauses such as missing-tooth exclusions, and every plan sets its own.

  • Downgrades and attachments

    Many plans pay a tooth-colored filling on a back tooth at the amalgam rate, and crowns, periodontal treatment and some extractions need X-rays, charting or a narrative before they are paid.

  • Some procedures go to the medical plan

    Oral surgery, treatment after an accident and some appliances, such as an oral appliance for sleep apnea, may be covered by the patient’s medical plan, billed on a medical claim with CPT or HCPCS and ICD-10 codes.

  • Two plans, one patient

    A patient with two dental plans needs coordination of benefits, and the order the plans pay in decides what each one pays.

Dental billing questions

What are CDT codes?
CDT (Current Dental Terminology) is the code set the American Dental Association publishes for dental procedures, each a D followed by four digits, such as D1110 for an adult cleaning. Dental plans require CDT codes on claims, and the set is updated every January 1.
Can a dental practice bill a patient’s medical insurance?
Yes, for procedures a medical plan covers, such as some oral surgery, treatment after an accident or an oral appliance for sleep apnea. They are billed on a medical claim with CPT or HCPCS procedure codes and ICD-10 diagnosis codes, not CDT codes.
What is a dental downgrade?
It is when a plan pays a procedure at the rate for a less costly alternative, often called an alternate benefit: paying a tooth-colored filling on a back tooth at the rate for an amalgam filling, for example. The patient owes the difference, so it is worth knowing before treatment.

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