Alveolar mandibular hypoplasia

This code describes an underdeveloped or abnormally small alveolar process of the mandible. This condition can affect the bone that supports the lower teeth, potentially leading to malocclusion, dental crowding, or difficulty with prosthetic rehabilitation. It represents a congenital or acquired deficiency in the size of the mandibular alveolar ridge.

Use this code when documentation specifies an insufficient development or reduced size of the alveolar bone in the lower jaw. This is often identified through clinical examination, dental imaging (e.g., panoramic X-rays, CBCT scans), or during pre-prosthetic evaluation. It applies to cases where the hypoplasia is specifically noted as affecting the alveolar portion of the mandible.

• Differentiate from generalized mandibular hypoplasia (e.g., micrognathia) unless the alveolar process is specifically identified as the primary affected area.
• Ensure documentation clearly specifies "alveolar" and "mandibular" to support this precise code.
• Consider additional codes for any associated dental anomalies, malocclusion, or functional impairments.