Developmental disorders of jaws

This code identifies congenital or acquired abnormalities in the growth and development of the maxilla and/or mandible. These disorders can manifest as disproportionate jaw size, malposition, or structural defects impacting occlusion and facial aesthetics.

Apply this code for diagnoses such as micrognathia, macrognathia, prognathism, retrognathism, or other specified developmental jaw anomalies. Documentation should clearly state the specific developmental disorder affecting the jaw(s), often supported by radiographic findings and clinical examination.

• Differentiate from acquired deformities of the jaw (e.g., post-traumatic) which are coded elsewhere.
• Consider additional codes for associated dental anomalies (e.g., malocclusion, impacted teeth) if documented.
• Ensure the documentation specifies which jaw (maxilla, mandible, or both) is affected if applicable.