Other specified alveolar anomalies

This code represents various structural abnormalities of the alveolar process of the jaw that are not otherwise classified. These anomalies can include unusual shapes, sizes, or positions of the alveolar bone, impacting tooth eruption, alignment, or prosthetic fit. It covers conditions like alveolar hypoplasia, hyperplasia, or other developmental deformities of the tooth-bearing bone.

Use this code when documentation specifies an alveolar anomaly that doesn't fit more specific codes like M26.0 (major anomalies of jaw size) or M26.1 (anomalies of jaw-cranial base relationship). This code is appropriate for conditions such as localized alveolar ridge defects, unusual alveolar contours, or other specified developmental irregularities of the alveolar bone. Documentation should clearly describe the specific nature of the alveolar anomaly.

• Ensure the documentation specifies an alveolar anomaly that is not better described by more specific codes within the M26 category.
• Do not use this code for general jaw size anomalies (M26.0) or malocclusion without a specified alveolar anomaly.
• Consider sequencing this code after a more definitive diagnosis if the alveolar anomaly is a manifestation of a broader systemic or genetic condition.