M17.31
BillableUnilateral post-traumatic osteoarthritis, right knee
M17.31 is the ICD-10-CM code for Unilateral post-traumatic osteoarthritis, right knee. It is a billable, specific code valid for reimbursement.
M00-M99 Diseases of the musculoskeletal system and connective tissue
No additional coding notes for this code.
Frequently asked questions
- What is ICD-10 code M17.31?
- M17.31 is the ICD-10-CM code for "Unilateral post-traumatic osteoarthritis, right knee". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
- Is M17.31 a billable code?
- Yes — M17.31 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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