M67
ICD-10Non-billable categoryOther disorders of synovium and tendon
Official ICD-10-CM descriptor (FY2026)
Other disorders of synovium and tendon
M67 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- palmar fascial fibromatosis [Dupuytren] (M72.0)
- tendinitis NOS (M77.9-)
- xanthomatosis localized to tendons (E78.2)
More specific codes under M67
- M67.0Short Achilles tendon (acquired)category
- M67.2Synovial hypertrophy, not elsewhere classifiedcategory
- M67.3Transient synovitiscategory
- M67.4Ganglioncategory
- M67.5Plica syndromecategory
- M67.8Other specified disorders of synovium and tendoncategory
- M67.9Unspecified disorder of synovium and tendoncategory
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.