Most common D3453 code reviews : HbA1c in-office, point-of-service testing - not covered, Non-ionizing diagnostic procedure capable of quantifying, monitoring and recording changes in structure of enamel, dentin and cementum or Accession of tissue, gross examination, preparation and transmission of written report.
Intraoral-complete series (including bitewings). Individually listed intraoral radiographs by the same dentist/dental office are considered a complete series, usually 14-22 images, intended to display the crowns and roots of all teeth, periapical areas and alveolar bone, if the fee for individual radiographs equals or exceeds the fee for a complete series on the same date of service, any fee in excess for the fee for a full mouth series of radiographs is Disallowed.
Separation of one or more connections between abutments and/or pontics when some portion of a fixed rosthesis is to remain intact D3453 and serviceable following sectioning and extraction or other treatment Includes all recontouring and olishing of retained portions.
In lieu of surgery, the formation of a pathway to achieve an apical seal without surgical intervention ecause of a non-negotiable root canal blocked by foreign bodies,D3453 included but not limited to separated instruments, broken posts or alcification of 50% or more of the roots.
Sealant repair - per tooth - This procedure is disallowed when performed by the same dentist/dental office based on the same time limitation that exists for replacement of a sealant. It is allowed at 50% of D3453 when performed by a different provider or if after the time limitation for the same dentist.
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