D2020 dental code explained
D2020 is a CDT dental billing code in the restorative category. That category generally covers fillings, crowns, buildups, inlays, onlays, and other work that repairs teeth.
What D2020 usually means
Dentists use D2020 when submitting a dental claim for a service that falls within the D2000-D2999 restorative code family.
Why it may appear on your bill
A dental office uses CDT codes to describe the service performed, submit the claim to insurance, and calculate your patient responsibility. If D2020 appears on your statement, compare the dentist's billed charge against the insurance allowed amount and any deductible, coinsurance, or denial reason on your EOB.
What to check before you pay
- • Confirm the code on the bill matches the code on the EOB.
- • Check whether insurance allowed the charge, denied it, or downcoded it.
- • Compare the provider's billed charge to the negotiated or allowed amount.
- • Ask the office for the clinical reason if the code does not match what you remember receiving.
- • For restorative work, check whether insurance downcoded the service or applied a least-expensive-alternative rule.
Need help decoding this charge?
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