| ICD-10 Code | Description |
| 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 |
| M26.09 | Other specified anomalies of jaw size |
| 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 |
| M26.20 | Unspecified anomaly of dental arch relationship |
| M26.211 | Malocclusion, Angle's class I |
| M26.212 | Malocclusion, Angle's class II |
| M26.213 | Malocclusion, Angle's class III |
| M26.219 | Malocclusion, Angle's class, unspecified |
| M26.220 | Open anterior occlusal relationship |
| M26.221 | Open posterior occlusal relationship |
| M26.23 | Excessive horizontal overlap |
| M26.24 | Reverse articulation |
| M26.25 | Anomalies of interarch distance |
| M26.29 | Other anomalies of dental arch relationship |
| M26.30 | Unspecified anomaly of tooth position of fully erupted tooth or teeth |
| M26.31 | Crowding of fully erupted teeth |
| M26.32 | Excessive spacing of fully erupted teeth |
| M26.33 | Horizontal displacement of fully erupted tooth or teeth |
| M26.34 | Vertical displacement of fully erupted tooth or teeth |
| M26.35 | Rotation of fully erupted tooth or teeth |
| M26.36 | Insufficient interocclusal distance of fully erupted teeth (ridge) |
| M26.37 | Excessive interocclusal distance of fully erupted teeth |
| M26.39 | Other anomalies of tooth position of fully erupted tooth or teeth |
| M26.4 | Malocclusion, unspecified |
| 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 |
| M26.55 | Centric occlusion maximum intercuspation discrepancy |
| M26.56 | Non-working side interference |
| M26.57 | Lack of posterior occlusal support |
| M26.59 | Other dentofacial functional abnormalities |
| 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 |
| 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 |
| M26.621 | 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 |
| M26.631 | 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 |
| M26.641 | 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 |
| M26.651 | 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 |
| M26.70 | 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 |
| M26.81 | Anterior soft tissue impingement |
| M26.82 | Posterior soft tissue impingement |
| M26.89 | Other dentofacial anomalies |
| M26.9 | Dentofacial anomaly, unspecified |
