K08 - Other disorders of teeth and supporting structures
K08.2 - Atrophy of edentulous alveolar ridge
K08.20 - Unspecified atrophy of edentulous alveolar ridge
K08.21 - Minimal atrophy of the mandible
K08.22 - Moderate atrophy of the mandible
K08.23 - Severe atrophy of the mandible
K08.24 - Minimal atrophy of maxilla
K08.25 - Moderate atrophy of the maxilla
K08.26 - Severe atrophy of the maxilla