M26.5 Dentofacial functional abnormalitiesNon-billable header with 9 child codes.
M26.50 Dentofacial functional abnormalities, unspecifiedM26.51 Abnormal jaw closureM26.52 Limited mandibular range of motionM26.53 Deviation in opening and closing of the mandibleM26.54 Insufficient anterior guidanceM26.55 Centric occlusion maximum intercuspation discrepancyM26.56 Non-working side interferenceM26.57 Lack of posterior occlusal supportM26.59 Other dentofacial functional abnormalitiesK08 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.-)")M26.35 Rotation of fully erupted tooth or teethM26.36 Insufficient interocclusal distance of fully erupted teeth (ridge)M26.37 Excessive interocclusal distance of fully erupted teethM26.39 Other anomalies of tooth position of fully erupted tooth or teethM26.4 Malocclusion, unspecifiedM26.5 Dentofacial functional abnormalities (this code)M26.50 Dentofacial functional abnormalities, unspecifiedM26.51 Abnormal jaw closureM26.52 Limited mandibular range of motionM26.53 Deviation in opening and closing of the mandibleM26.54 Insufficient anterior guidance