K00 Disorders of tooth development and eruption

K01 Embedded and impacted teeth

K02 Dental caries

K03 Other diseases of hard tissues of teeth

K04 Diseases of pulp and periapical tissues

K05 Gingivitis and periodontal diseases

K06 Other disorders of gingiva and edentulous alveolar ridge

K07 Dentofacial anomalies [including malocclusion]

K08 Other disorders of teeth and supporting structures

K09 Cysts of oral region, not elsewhere classified

K10 Other diseases of jaws

K11 Diseases of salivary glands

K12 Stomatitis and related lesions

K13 Other diseases of lip and oral mucosa

K14 Diseases of tongue