M23.300: Other meniscus derangements, unspecified lateral meniscus, right knee
M23.300 is the billable ICD-10-CM diagnosis code for Other meniscus derangements, unspecified lateral meniscus, right knee. 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 M23.300?
M23.300 is the ICD-10-CM diagnosis code for Other meniscus derangements, unspecified lateral meniscus, right knee. It belongs to category M23 (Internal derangement of knee).
Is M23.300 a billable code?
Yes. M23.300 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 M23.300 belong to?
M23.300 is part of ICD-10-CM category M23 — Internal derangement of knee, which has 222 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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