M65.17
Non-billableOther infective (teno)synovitis, ankle and foot
M65.17 is the ICD-10-CM code for Other infective (teno)synovitis, ankle and foot. It is a non-billable category code — use a more specific child code such as M65.171 for billing.
M00-M99 Diseases of the musculoskeletal system and connective tissue
No additional coding notes for this code.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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