 M26 |
|
Dentofacial anomalies [including malocclusion]  |
| |
| M26.0 |
 |
Major anomalies of jaw size |
| |
| Excludes1 |
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 |
| |
| 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 |
| |
|
| | |
| M26.212 |
|
Malocclusion, Angle's class II |
| |
| Disto-occlusion Division I | | Disto-occlusion Division II |
|
| | |
| M26.213 |
|
Malocclusion, Angle's class III |
| |
|
| | |
| M26.219 |
|
Malocclusion, Angle's class, unspecified |
| | | |
| M26.22 |
|
Open occlusal relationship |
| |
| M26.220 |
|
Open anterior occlusal relationship |
| |
|
| | |
| M26.221 |
|
Open posterior occlusal relationship |
| |
|
| | | |
| M26.23 |
|
Excessive horizontal overlap |
| |
| Excessive horizontal overjet |
|
| | |
| M26.24 |
|
Reverse articulation |
| |
| Crossbite (anterior) (posterior) |
|
| | |
| M26.25 |
|
Anomalies of interarch distance |
| | |
| M26.29 |
|
Other anomalies of dental arch relationship |
| |
| 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 |
| |
| Excludes2 |
embedded and impacted teeth (K01.-)
|
|
| |
| M26.30 |
|
Unspecified anomaly of tooth position of fully erupted tooth or teeth |
| |
| 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 |
| |
| Diastema of fully erupted tooth or teeth NOS |
|
| | |
| M26.33 |
|
Horizontal displacement of fully erupted tooth or teeth |
| |
| Tipped tooth or teeth | | Tipping of fully erupted tooth |
|
| | |
| M26.34 |
|
Vertical displacement of fully erupted tooth or teeth |
| |
| 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) |
| |
| Lack of adequate intermaxillary vertical dimension of fully erupted teeth |
|
| | |
| M26.37 |
|
Excessive interocclusal distance of fully erupted teeth |
| |
| 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 |
| |
| Excludes1 |
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 |
| |
| Insufficient anterior occlusal guidance |
|
| | |
| M26.55 |
|
Centric occlusion maximum intercuspation discrepancy |
| |
| Excludes1 |
centric occlusion NOS (M26.59)
|
|
| | |
| M26.56 |
|
Non-working side interference |
| |
| Balancing side interference |
|
| | |
| M26.57 |
|
Lack of posterior occlusal support |
| | |
| M26.59 |
|
Other dentofacial functional abnormalities |
| |
| 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 |
| |
| Excludes2 |
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 |
| |
| 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 |
| |
| Anterior soft tissue impingement on teeth |
|
| | |
| M26.82 |
|
Posterior soft tissue impingement |
| |
| Posterior soft tissue impingement on teeth |
|
| | |
| M26.89 |
|
Other dentofacial anomalies |
| |
| |
| M26.9 |
|
Dentofacial anomaly, unspecified |
|