ICD-10-CM > M00-M99 > M26-M27 > M26 > M26.7 M26.7 Dental alveolar anomalies Non-Billable/Non-Specific Codes M26.70Unspecified alveolar anomalyM26.71Alveolar maxillary hyperplasiaM26.72Alveolar mandibular hyperplasiaM26.73Alveolar maxillary hypoplasiaM26.74Alveolar mandibular hypoplasiaM26.79Other specified alveolar anomalies