CPT® 21423, Under Fracture and/or Dislocation Procedures on the Head
The Current Procedural Terminology (CPT®) code 21423 as maintained by American Medical Association, is a medical procedural code under the range - Fracture and/or Dislocation Procedures on the Head.
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Summary
A provider treats a complicated fracture of the roof of the mouth or upper jaw bone, typically caused by blunt force trauma, through incisions in different areas.
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