Other specified disorders of temporomandibular joint

This code signifies a temporomandibular joint (TMJ) disorder that doesn't fit into more specific categories of TMJ derangements, ankylosis, or hypermobility. It encompasses various other documented pathologies affecting the TMJ, such as inflammatory conditions not otherwise classified, degenerative changes, or structural abnormalities.

Apply this code when documentation indicates a TMJ disorder that is clearly specified but does not align with M26.60-M26.68. This includes conditions like TMJ arthritis (not specified as rheumatoid, psoriatic, etc.), osteochondritis dissecans of the TMJ, or other documented structural anomalies. Supporting documentation should clearly describe the specific "other" disorder.

• Ensure the documentation explicitly states a specific TMJ disorder that cannot be coded to a more precise M26.6 subcategory.
• Avoid using this code as a default for unspecified TMJ pain; M26.60 (Unspecified TMJ disorder) or R68.84 (Jaw pain) might be more appropriate if the specific disorder is not identified.
• Review the patient's history and physical examination for details on the exact nature of the TMJ pathology to rule out more specific codes.