M26.21 Malocclusion, Angle's classNon-billable header with 4 child codes.
M26.211 Malocclusion, Angle's class IM26.212 Malocclusion, Angle's class IIM26.213 Malocclusion, Angle's class IIIM26.219 Malocclusion, Angle's class, unspecifiedK08 Other disorders of teeth and supporting structures ("dentofacial anomalies [including malocclusion] (M26.-)")M95 Other acquired deformities of musculoskeletal system and connective tissue ("dentofacial anomalies [including malocclusion] (M26.-)")Q18 Other congenital malformations of face and neck ("dentofacial anomalies [including malocclusion] (M26.-)")Q38 Other congenital malformations of tongue, mouth and pharynx ("dentofacial anomalies (M26.-)")Q67.4 Other congenital deformities of skull, face and jaw ("dentofacial anomalies [including malocclusion] (M26.-)")Q75 Other congenital malformations of skull and face bones ("dentofacial anomalies [including malocclusion] (M26.-)")M26.11 Maxillary asymmetryM26.12 Other jaw asymmetryM26.19 Other specified anomalies of jaw-cranial base relationshipM26.2 Anomalies of dental arch relationshipM26.20 Unspecified anomaly of dental arch relationshipM26.21 Malocclusion, Angle's class (this code)M26.211 Malocclusion, Angle's class IM26.212 Malocclusion, Angle's class IIM26.213 Malocclusion, Angle's class IIIM26.219 Malocclusion, Angle's class, unspecifiedM26.22 Open occlusal relationship