ICD-10 Code: M26.649 – Arthritis of unspecified temporomandibular joint

ICD-10 code M26.649 corresponds to Arthritis of unspecified temporomandibular joint. This code is classified under the chapter M26 Dentofacial anomalies [including malocclusion], which is part of the M26-M27: Dentofacial anomalies [including malocclusion] and other disorders of jaw category.

The parent chapter is Diseases of the musculoskeletal system and connective tissue.