D3664
Dental CodeCurrent And Past Dental Terminology For D3664
Most common D3664 code reviews : Implant/abutment supported interim fixed denture for edentulous arch - maxillary - not covered, Laboratory processing of microbial specimen to include culture and sensitivity studies, preparation and ransmission or written report or Accession of tissue, gross examination, preparation and transmission of written report.
D3664 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.
Separation of one or more connections between abutments and/or pontics when some portion of a fixed rosthesis is to remain intact D3664 and serviceable following sectioning and extraction or other treatment Includes all recontouring and olishing of retained portions.
2019 D3664 CDT
Dental case management - patient education to improve oral health literacy. (Not covered service as opposed to when performed as follows: Disallowed when performed on same date of service as nutrition, tobacco counseling and/or oral hygiene instructions.)
2020 (Updated) Version D3664
Onlay - resin-based composite - two surfacesSealant 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 D3664 when performed by a different provider or if after the time limitation for the same dentist.
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