Other jaw asymmetry

This code signifies a noticeable difference in the size, shape, or position of the mandible or maxilla, not due to a specific developmental anomaly or acquired deformity. It represents a non-specific asymmetry of the jaw structure that is not otherwise classified.

Use this code when documentation indicates a general asymmetry of the jaw without a more specific underlying cause, such as hemifacial microsomia or post-traumatic deformity. This code is appropriate when the asymmetry is noted during a clinical examination and is not attributed to a congenital or acquired condition with a more precise ICD-10-CM code.

• Differentiate from specific congenital jaw anomalies (e.g., Q67.0-Q67.4) or acquired deformities (e.g., M26.2-M26.4).
• Ensure the documentation clearly states "jaw asymmetry" and does not provide further specificity that would lead to a more precise code.
• Consider laterality if specified, though this code does not inherently distinguish left/right asymmetry.