Malocclusion, Angle's class II

This code indicates a specific type of malocclusion where the mesiobuccal cusp of the maxillary first molar occludes anterior to the buccal groove of the mandibular first molar. This results in an overjet, often characterized by a retruded mandible or a protruded maxilla, leading to an abnormal bite relationship.

Use this code when documentation clearly states a diagnosis of Angle's Class II malocclusion. This typically involves an orthodontic assessment confirming the specific molar relationship and associated dental or skeletal discrepancies. Supporting documentation includes dental examination notes, orthodontic records, and radiographic findings.

• Differentiate from other malocclusion types, especially Angle's Class I (normal occlusion) and Class III (underbite).
• Ensure the documentation specifies "Angle's Class II" to avoid miscoding.
• Consider additional codes for associated dental anomalies or skeletal deformities if present and documented.