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ICD-10 diagnosis code

M23.8 Other internal derangements of knee

This page in Swedish

M23.8 is the ICD-10 code for Other internal derangements of knee. 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

What M23.8 includes

Conditions and terms that are coded here.

  • Laxity of ligament of knee
  • Snapping knee

M23.8 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

M23.8Andra specificerade förändringar i knäled

NorwayICD-10-NO

M23.8Annen spesifisert kneleddlidelse

  • M23.80Annen spesifisert kneleddlidelse i flere lokalisasjoner
  • M23.81Annen spesifisert kneleddlidelse i fremre korsbånd
  • M23.82Annen spesifisert kneleddlidelse i bakre korsbånd
  • M23.83Annen spesifisert kneleddlidelse i mediale kollaterale ligament
  • M23.84Annen spesifisert kneleddlidelse i laterale kollaterale ligament
  • M23.85Annen spesifisert leddlidelse i bakre horn av lateral menisk
  • M23.86Annen spesifisert leddlidelse i uspesifisert del av lateral menisk
  • M23.87Annen spesifisert kneleddlidelse i leddkapsel
DenmarkICD-10-DK

DM238Anden lidelse i knæled

  • DM238ASlaphed i knæledsligament
  • DM238BKnæledsklik
FinlandICD-10-FI

M23.8Muu polvinivelen sisäinen vika

GermanyICD-10-GM

M23.8Sonstige Binnenschädigungen des Kniegelenkes

  • M23.80Mehrere Lokalisationen
  • M23.81Vorderes Kreuzband
  • M23.82Hinteres Kreuzband
  • M23.83Innenband [Lig. collaterale tibiale]
  • M23.84Außenband [Lig. collaterale fibulare]
  • M23.87Kapselband
  • M23.89Nicht näher bezeichnetes Band
FranceICD-10-FR

M23.8Autres lésions internes du genou

NetherlandsICD-10-NL

M23.8overige gespecificeerde vormen van 'dérangement interne' van knie

United StatesICD-10-CM

Listed through more specific codes:

  • M23.8X1Other internal derangements of right knee
  • M23.8X2Other internal derangements of left knee
  • M23.8X9Other internal derangements of unspecified knee

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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