M23.00 (Cystic meniscus, unspecified meniscus) is an umbrella ICD-10-CM medical diagnosis code in the Diseases of the musculoskeletal system and connective tissue chapter. It identifies cases of cystic meniscus, unspecified meniscus for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

M23.00 — Cystic meniscus, unspecified meniscus

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

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Sub-codes under M23.00

M23.000Cystic meniscus, unspecified lateral meniscus, right kneeM23.001Cystic meniscus, unspecified lateral meniscus, left kneeM23.002Cystic meniscus, unsp lateral meniscus, unspecified kneeM23.003Cystic meniscus, unspecified medial meniscus, right kneeM23.004Cystic meniscus, unspecified medial meniscus, left kneeM23.005Cystic meniscus, unsp medial meniscus, unspecified kneeM23.006Cystic meniscus, unspecified meniscus, right kneeM23.007Cystic meniscus, unspecified meniscus, left kneeM23.009Cystic meniscus, unspecified meniscus, unspecified knee

Related diagnoses

M23.01Cystic meniscus, anterior horn of medial meniscusM23.02Cystic meniscus, posterior horn of medial meniscusM23.03Cystic meniscus, other medial meniscusM23.04Cystic meniscus, anterior horn of lateral meniscusM23.05Cystic meniscus, posterior horn of lateral meniscusM23.06Cystic meniscus, other lateral meniscus

Common questions about M23.00 (Cystic meniscus, unspecified meniscus)

What does ICD-10 code M23.00 mean?
M23.00 is the ICD-10-CM 2025 code for Cystic meniscus, unspecified meniscus. 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 M23.00 a billable diagnosis code?
M23.00 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under M23.00. Browse the sub-codes listed on this page.
Which ICD-10 chapter does M23.00 belong to?
M23.00 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 Cystic meniscus, unspecified meniscus?
For a plain-language explanation of Cystic meniscus, unspecified meniscus, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Cystic meniscus, unspecified meniscus" 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 ↗