D4340
Dental CodeCurrent And Past Dental Terminology For D4340
Most common D4340 code reviews : Interim caries-arresting medicament application, Removal of implant; superficial (e.g., buried wire, pin, or rod) (Separate procedure) or Resin-based composite - four or more surfaces or involving the incisal angle (anterior).
D4340 Procedures:
Prophylaxis-adult. For payment purposes, the distinction between the adult and child dentition is determined by contract. Any fee in excess is Disallowed and not chargeable to the Patient. In the absence of group contract language regarding age, a person age fourteen (14) and older is considered an adult for benefit determination purposes of a prophylaxis-adult.
Procedure in D4340 which the nearly exposed pulp is covered with a protective dressing to protect the pulp from dditional injury and to promote healing and repair via formation of secondary dentin This code is not to be used for bases and iners when all caries has been removed.
2019 D4340 CDT
This code, D4340 treatment of root canal obstruction; non-surgical access, is intended to be used in cases where there is complete calcification of 50% or more of the canal length, not diameter. This code may also be used to report he removal of separated files or other obstructions (but not posts) left in the root canal by another practitioner.
2020 (Updated) Version D4340
Re-cement or re-bond indirectly fabricated or prefabricated post and corePrefabricated post and core in addition to crown is payable only on a completed endodontically treated tooth. If sufficient tooth structure remains, the fee for the post and core is Disallowed. **A prefabricated post and core for an anterior tooth is Benefited only when there is insufficient tooth structure to support an indirectly fabricated restoration. If sufficient tooth structure remains, the fee for the post and core is Disallowed.
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