Most common D2121 code reviews : HbA1c in-office, point-of-service testing - not covered, Scaling in the presence of generalized moderate or severe gingival inflammation - full mouth, after oral valuation or Posterior-anterior or lateral skull and facial bone survey film.
Non-autogenous connective tissue graft procedure (including recipient surgical site and donor material) - each additional contiguous tooth, implant or edentulous tooth position in same graft site. Local anesthesia is usually considered a component part of periodontal procedures, but dependent upon the plan will allow up to 50% of D2121 - allow up to a maximum of 3 teeth per quadrant
A detailed and extensive problem-focused evaluation entails extensive diagnostic and cognitive modalities ased on the findings of a comprehensive oral evaluation.D2121 integration of more extensive diagnostic modalities to develop a treatment lan for a specific problem is required The condition requiring this type of evaluation should be described and documented Examples f conditions requiring this type of evaluation may include dentofacial anomalies, complicated perio-prosthetic conditions, complex emporomandibular dysfunction, facial pain of unknown origin, severe systemic diseases requiring multi-disciplinary consultation.
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,D2121 included but not limited to separated instruments, broken posts or alcification of 50% or more of the roots.
Endodontic therapy - molar tooth (excluding final restoration). The fee for palliative treatment is Disallowed when done In Conjunction With root canal therapy by the same dentist/dental office on the same date of service. Palliative treatment is payable on a separate date of service for relief of pain. Incompletely filled root canals are not payable, and the fee for the endodontic therapy is Disallowed. Post removal is not included in this procedure.