| ICD-10-CM-2023 > M00-M99 > M26-M27 > M26 |
M26-M27 | Dentofacial anomalies [including malocclusion] and other disorders of jaw | |
Excl1.: | hemifacial atrophy or hypertrophy (Q67.4) unilateral condylar hyperplasia or hypoplasia (M27.8) | |
M26 | Dentofacial anomalies [including malocclusion] | |
M26.0 | Major anomalies of jaw size | |
Excl1.: | acromegaly (E22.0) Robin's syndrome (Q87.0) | |
M26.00 | Unspecified anomaly of jaw size | |
M26.01 | Maxillary hyperplasia | |
M26.02 | Maxillary hypoplasia | |
M26.03 | Mandibular hyperplasia | |
M26.04 | Mandibular hypoplasia | |
M26.05 | Macrogenia | |
M26.06 | Microgenia | |
M26.07 | Excessive tuberosity of jaw | |
Info: | Entire maxillary tuberosity | |
M26.09 | Other specified anomalies of jaw size | |
M26.1 | Anomalies of jaw-cranial base relationship | |
M26.10 | Unspecified anomaly of jaw-cranial base relationship | |
M26.11 | Maxillary asymmetry | |
M26.12 | Other jaw asymmetry | |
M26.19 | Other specified anomalies of jaw-cranial base relationship | |
M26.2 | Anomalies of dental arch relationship | |
M26.20 | Unspecified anomaly of dental arch relationship | |
M26.21 | Malocclusion, Angle's class | |
M26.211 | Malocclusion, Angle's class I | |
Info: | Neutro-occlusion | |
M26.212 | Malocclusion, Angle's class II | |
Info: | Disto-occlusion Division I Disto-occlusion Division II | |
M26.213 | Malocclusion, Angle's class III | |
Info: | Mesio-occlusion | |
M26.219 | Malocclusion, Angle's class, unspecified | |
M26.22 | Open occlusal relationship | |
M26.220 | Open anterior occlusal relationship | |
Info: | Anterior open bite | |
M26.221 | Open posterior occlusal relationship | |
Info: | Posterior open bite | |
M26.23 | Excessive horizontal overlap | |
Info: | Excessive horizontal overjet | |
M26.24 | Reverse articulation | |
Info: | Crossbite (anterior) (posterior) | |
M26.25 | Anomalies of interarch distance | |
M26.29 | Other anomalies of dental arch relationship | |
Info: | Midline deviation of dental arch Overbite (excessive) deep Overbite (excessive) horizontal Overbite (excessive) vertical Posterior lingual occlusion of mandibular teeth | |
M26.3 | Anomalies of tooth position of fully erupted tooth or teeth | |
Excl2.: | embedded and impacted teeth (K01.-) | |
M26.30 | Unspecified anomaly of tooth position of fully erupted tooth or teeth | |
Info: | Abnormal spacing of fully erupted tooth or teeth NOS Displacement of fully erupted tooth or teeth NOS Transposition of fully erupted tooth or teeth NOS | |
M26.31 | Crowding of fully erupted teeth | |
M26.32 | Excessive spacing of fully erupted teeth | |
Info: | Diastema of fully erupted tooth or teeth NOS | |
M26.33 | Horizontal displacement of fully erupted tooth or teeth | |
Info: | Tipped tooth or teeth Tipping of fully erupted tooth | |
M26.34 | Vertical displacement of fully erupted tooth or teeth | |
Info: | Extruded tooth Infraeruption of tooth or teeth Supraeruption of tooth or teeth | |
M26.35 | Rotation of fully erupted tooth or teeth | |
M26.36 | Insufficient interocclusal distance of fully erupted teeth (ridge) | |
Info: | Lack of adequate intermaxillary vertical dimension of fully erupted teeth | |
M26.37 | Excessive interocclusal distance of fully erupted teeth | |
Info: | Excessive intermaxillary vertical dimension of fully erupted teeth Loss of occlusal vertical dimension of fully erupted teeth | |
M26.39 | Other anomalies of tooth position of fully erupted tooth or teeth | |
M26.4 | Malocclusion, unspecified | |
M26.5 | Dentofacial functional abnormalities | |
Excl1.: | bruxism (F45.8) teeth-grinding NOS (F45.8) | |
M26.50 | Dentofacial functional abnormalities, unspecified | |
M26.51 | Abnormal jaw closure | |
M26.52 | Limited mandibular range of motion | |
M26.53 | Deviation in opening and closing of the mandible | |
M26.54 | Insufficient anterior guidance | |
Info: | Insufficient anterior occlusal guidance | |
M26.55 | Centric occlusion maximum intercuspation discrepancy | |
Excl1.: | centric occlusion NOS (M26.59) | |
M26.56 | Non-working side interference | |
Info: | Balancing side interference | |
M26.57 | Lack of posterior occlusal support | |
M26.59 | Other dentofacial functional abnormalities | |
Info: | Centric occlusion (of teeth) NOS Malocclusion due to abnormal swallowing Malocclusion due to mouth breathing Malocclusion due to tongue, lip or finger habits | |
M26.6 | Temporomandibular joint disorders | |
Excl2.: | current temporomandibular joint dislocation (S03.0) current temporomandibular joint sprain (S03.4) | |
M26.60 | Temporomandibular joint disorder, unspecified | |
M26.601 | Right temporomandibular joint disorder, unspecified | |
M26.602 | Left temporomandibular joint disorder, unspecified | |
M26.603 | Bilateral temporomandibular joint disorder, unspecified | |
M26.609 | Unspecified temporomandibular joint disorder, unspecified side | |
Info: | Temporomandibular joint disorder NOS | |
M26.61 | Adhesions and ankylosis of temporomandibular joint | |
M26.611 | Adhesions and ankylosis of right temporomandibular joint | |
M26.612 | Adhesions and ankylosis of left temporomandibular joint | |
M26.613 | Adhesions and ankylosis of bilateral temporomandibular joint | |
M26.619 | Adhesions and ankylosis of temporomandibular joint, unspecified side | |
M26.62 | Arthralgia of temporomandibular joint | |
M26.621 | Arthralgia of right temporomandibular joint | |
M26.622 | Arthralgia of left temporomandibular joint | |
M26.623 | Arthralgia of bilateral temporomandibular joint | |
M26.629 | Arthralgia of temporomandibular joint, unspecified side | |
M26.63 | Articular disc disorder of temporomandibular joint | |
M26.631 | Articular disc disorder of right temporomandibular joint | |
M26.632 | Articular disc disorder of left temporomandibular joint | |
M26.633 | Articular disc disorder of bilateral temporomandibular joint | |
M26.639 | Articular disc disorder of temporomandibular joint, unspecified side | |
M26.64 | Arthritis of temporomandibular joint | |
M26.641 | Arthritis of right temporomandibular joint | |
M26.642 | Arthritis of left temporomandibular joint | |
M26.643 | Arthritis of bilateral temporomandibular joint | |
M26.649 | Arthritis of unspecified temporomandibular joint | |
M26.65 | Arthropathy of temporomandibular joint | |
M26.651 | Arthropathy of right temporomandibular joint | |
M26.652 | Arthropathy of left temporomandibular joint | |
M26.653 | Arthropathy of bilateral temporomandibular joint | |
M26.659 | Arthropathy of unspecified temporomandibular joint | |
M26.69 | Other specified disorders of temporomandibular joint | |
M26.7 | Dental alveolar anomalies | |
M26.70 | Unspecified alveolar anomaly | |
M26.71 | Alveolar maxillary hyperplasia | |
M26.72 | Alveolar mandibular hyperplasia | |
M26.73 | Alveolar maxillary hypoplasia | |
M26.74 | Alveolar mandibular hypoplasia | |
M26.79 | Other specified alveolar anomalies | |
M26.8 | Other dentofacial anomalies | |
M26.81 | Anterior soft tissue impingement | |
Info: | Anterior soft tissue impingement on teeth | |
M26.82 | Posterior soft tissue impingement | |
Info: | Posterior soft tissue impingement on teeth | |
M26.89 | Other dentofacial anomalies | |
M26.9 | Dentofacial anomaly, unspecified | |
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