ICD-10-CM diagnosis code
M26.632 Articular disc disorder of left temporomandibular joint
- Billable
- Yes, a complete code (FY2026)
- Category
- M26
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Other codes in M26
78 complete codes in this category.
- M26.619Adhesions and ankylosis of temporomandibular joint, unspecified side
- M26.621Arthralgia of right temporomandibular joint
- M26.622Arthralgia of left temporomandibular joint
- M26.623Arthralgia of bilateral temporomandibular joint
- M26.629Arthralgia of temporomandibular joint, unspecified side
- M26.631Articular disc disorder of right temporomandibular joint
- M26.632Articular disc disorder of left temporomandibular joint
- M26.633Articular disc disorder of bilateral temporomandibular joint
- M26.639Articular disc disorder of temporomandibular joint, unspecified side
- M26.641Arthritis of right temporomandibular joint
- M26.642Arthritis of left temporomandibular joint
- M26.643Arthritis of bilateral temporomandibular joint
Documentation tips
- Make sure the note supports every element of the title, “Articular disc disorder of left temporomandibular joint”: each detail in it should be traceable to the history, examination or assessment.
- Code to the highest specificity the documentation supports. If a detail is missing from the note, add it to the note rather than choosing a less specific code by default.
- Check the Tabular List and official guidelines for instructional notes (“code first”, “use additional code”, Excludes1/Excludes2) that apply to M26.
ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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