| M2652 | Limited mandibular range of motion |
| M2653 | Deviation in opening and closing of the mandible |
| M2654 | Insufficient anterior guidance |
| M2655 | Centric occlusion maximum intercuspation discrepancy |
| M2656 | Non-working side interference |
| M2657 | Lack of posterior occlusal support |
| M2659 | Other dentofacial functional abnormalities |
| M266 | Temporomandibular joint disorders |
| M2660 | Temporomandibular joint disorder, unspecified |
| M26601 | Right temporomandibular joint disorder, unspecified |
| M26602 | Left temporomandibular joint disorder, unspecified |
| M26603 | Bilateral temporomandibular joint disorder, unspecified |
| M26609 | Unspecified temporomandibular joint disorder, unspecified side |
| M2661 | Adhesions and ankylosis of temporomandibular joint |
| M26611 | Adhesions and ankylosis of right temporomandibular joint |
| M26612 | Adhesions and ankylosis of left temporomandibular joint |
| M26613 | Adhesions and ankylosis of bilateral temporomandibular joint Adhesions and ankylosis of bilateral temporomandibular joint |
| M26619 | Adhesions and ankylosis of temporomandibular joint, unspecified side |
| M2662 | Arthralgia of temporomandibular joint |
| M26621 | Arthralgia of right temporomandibular joint |
| M26622 | Arthralgia of left temporomandibular joint |
| M26623 | Arthralgia of bilateral temporomandibular joint |
| M26629 | Arthralgia of temporomandibular joint, unspecified side |
| M2663 | Articular disc disorder of temporomandibular joint |
| M26631 | Articular disc disorder of right temporomandibular joint |
| M26632 | Articular disc disorder of left temporomandibular joint |
| M26633 | Articular disc disorder of bilateral temporomandibular joint Articular disc disorder of bilateral temporomandibular joint |
| M26639 | Articular disc disorder of temporomandibular joint, unspecified side |
| M2664 | Arthritis of temporomandibular joint |
| M26641 | Arthritis of right temporomandibular joint |
| M26642 | Arthritis of left temporomandibular joint |
| M26643 | Arthritis of bilateral temporomandibular joint |
| M26649 | Arthritis of unspecified temporomandibular joint |
| M2665 | Arthropathy of temporomandibular joint |
| M26651 | Arthropathy of right temporomandibular joint |
| M26652 | Arthropathy of left temporomandibular joint |
| M26653 | Arthropathy of bilateral temporomandibular joint |
| M26659 | Arthropathy of unspecified temporomandibular joint |
| M2669 | Other specified disorders of temporomandibular joint |
| M267 | Dental alveolar anomalies |
| M2670 | Unspecified alveolar anomaly |
| M2671 | Alveolar maxillary hyperplasia |
| M2672 | Alveolar mandibular hyperplasia |
| M2673 | Alveolar maxillary hypoplasia |
| M2674 | Alveolar mandibular hypoplasia |
| M2679 | Other specified alveolar anomalies |
| M268 | Other dentofacial anomalies |
| M2681 | Anterior soft tissue impingement |
| M2682 | Posterior soft tissue impingement |
| M2689 | Other dentofacial anomalies |