M23.1 is the ICD-10 code for Discoid meniscus (congenital). It is a four-character subcategory of M23 (Internal derangement of knee), the most specific level in the WHO edition. It belongs to the block M20–M25 (Other joint disorders) in Chapter XIII, Diseases of the musculoskeletal system and connective tissue.
- Code type
- Subcategory (4 characters)
- Chapter
- XIII · M00–M99
- Classification
- WHO ICD-10, 2019 version
M23.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
- M23.1LDiskoid menisk lateralt i knäled
- M23.1MDiskoid menisk medialt i knäled
M23.1Diskoid menisk
- M23.10Diskoid menisk i flere lokalisasjoner
- M23.11Diskoid menisk i fremre horn av medial menisk
- M23.12Diskoid menisk i bakre horn av medial menisk
- M23.13Diskoid menisk i uspesifisert del av medial menisk
- M23.14Diskoid menisk i fremre horn av lateral menisk
- M23.15Diskoid menisk i bakre horn av lateral menisk
- M23.16Diskoid menisk i uspesifisert del av lateral menisk
- M23.17Diskoid menisk i leddkapsel
DM231Medfødt diskoid menisk
M23.1[Synnynnäinen] kiekkomainen nivelkierukka
M23.1Scheibenmeniskus (angeboren)
- M23.10Mehrere Lokalisationen
- M23.13Innenmeniskus
- M23.16Außenmeniskus
- M23.19Nicht näher bezeichneter Meniskus
M23.1Ménisque discoïde (congénital)
M23.1discoïde meniscus (congenitaal)
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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