M26.64
Header — not billableArthritis of temporomandibular joint
The ICD-10 code for arthritis of temporomandibular joint is M26.64.
M26.64 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M26.60Temporomandibular joint disorder, unspecifiednon-billable header
- M26.61Adhesions and ankylosis of temporomandibular jointnon-billable header
- M26.62Arthralgia of temporomandibular jointnon-billable header
- M26.63Articular disc disorder of temporomandibular jointnon-billable header
- M26.65Arthropathy of temporomandibular jointnon-billable header
- M26.69Other specified disorders of temporomandibular joint
- M26.64Arthritis of temporomandibular jointnon-billable header