M89.371: Hypertrophy of bone, right ankle and foot
M89.371 is the billable ICD-10-CM diagnosis code for Hypertrophy of bone, right ankle and foot. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code M89.371?
M89.371 is the ICD-10-CM diagnosis code for Hypertrophy of bone, right ankle and foot. It belongs to category M89 (Other disorders of bone).
Is M89.371 a billable code?
Yes. M89.371 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does M89.371 belong to?
M89.371 is part of ICD-10-CM category M89 — Other disorders of bone, which has 444 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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