M23.309 (Other meniscus derangements, unsp meniscus, unspecified knee) is a billable ICD-10-CM medical diagnosis code in the Diseases of the musculoskeletal system and connective tissue chapter. Other meniscus derangements, unspecified meniscus, unspecified knee

ICD-10-CM · Billable Code

M23.309Other meniscus derangements, unsp meniscus, unspecified knee

Other meniscus derangements, unspecified meniscus, unspecified knee

Chapter M00-M99: Diseases of the musculoskeletal system and connective tissue

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Common questions about M23.309 (Other meniscus derangements, unsp meniscus, unspecified knee)

What does ICD-10 code M23.309 mean?
M23.309 is the ICD-10-CM 2025 code for Other meniscus derangements, unsp meniscus, unspecified knee. Other meniscus derangements, unspecified meniscus, unspecified knee. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is M23.309 a billable diagnosis code?
Yes, M23.309 is a billable / specific ICD-10-CM code, meaning it can be used by clinicians and hospitals as a primary or secondary diagnosis on claims and electronic health records.
Which ICD-10 chapter does M23.309 belong to?
M23.309 belongs to the chapter "Diseases of the musculoskeletal system and connective tissue" (codes M00-M99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Other meniscus derangements, unsp meniscus, unspecified knee?
For a plain-language explanation of Other meniscus derangements, unsp meniscus, unspecified knee, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Other meniscus derangements, unsp meniscus, unspecified knee" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗