M23.4
Loose body in knee
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Sibling codes
M23Internal derangement of kneeM23.0Cystic meniscusM23.00Cystic meniscus, multiple sitesM23.01Cystic meniscus, anterior cruciate ligament or anterior horn of medial meniscusM23.02Cystic meniscus, posterior cruciate ligament or posterior horn of medial meniscusM23.03Cystic meniscus, medial collateral ligament or other and unspecified medial meniscusM23.04Cystic meniscus, lateral collateral ligament or anterior horn of lateral meniscusM23.05Cystic meniscus, posterior horn of lateral meniscusM23.06Cystic meniscus, other and unspecified lateral meniscusM23.07Cystic meniscus, capsular ligamentM23.09Cystic meniscus, unspecified ligament or unspecified meniscusM23.1Discoid meniscus (congenital)M23.10Discoid meniscus (congenital), multiple sitesM23.11Discoid meniscus (congenital), anterior cruciate ligament or anterior horn of medial meniscusM23.12Discoid meniscus (congenital), posterior cruciate ligament or posterior horn of medial meniscusM23.13Discoid meniscus (congenital), medial collateral ligament or other and unspecified medial meniscusM23.14Discoid meniscus (congenital), lateral collateral ligament or anterior horn of lateral meniscusM23.15Discoid meniscus (congenital), posterior horn of lateral meniscusM23.16Discoid meniscus (congenital), other and unspecified lateral meniscusM23.17Discoid meniscus (congenital), capsular ligamentM23.19Discoid meniscus (congenital), unspecified ligament or unspecified meniscusM23.2Derangement of meniscus due to old tear or injuryM23.20Derangement of meniscus due to old tear or injury, multiple sitesM23.21Derangement of meniscus due to old tear or injury, anterior cruciate ligament or anterior horn of medial meniscusM23.22Derangement of meniscus due to old tear or injury, posterior cruciate ligament or posterior horn of medial meniscusM23.23Derangement of meniscus due to old tear or injury, medial collateral ligament or other and unspecified medial meniscusM23.24Derangement of meniscus due to old tear or injury, lateral collateral ligament or anterior horn of lateral meniscusM23.25Derangement of meniscus due to old tear or injury, posterior horn of lateral meniscusM23.26Derangement of meniscus due to old tear or injury, other and unspecified lateral meniscusM23.27Derangement of meniscus due to old tear or injury, capsular ligamentM23.29Derangement of meniscus due to old tear or injury, unspecified ligament or unspecified meniscusM23.3Other meniscus derangementsM23.30Other meniscus derangements, multiple sitesM23.31Other meniscus derangements, anterior cruciate ligament or anterior horn of medial meniscusM23.32Other meniscus derangements, posterior cruciate ligament or posterior horn of medial meniscusM23.33Other meniscus derangements, medial collateral ligament or other and unspecified medial meniscusM23.34Other meniscus derangements, lateral collateral ligament or anterior horn of lateral meniscusM23.35Other meniscus derangements, posterior horn of lateral meniscusM23.36Other meniscus derangements, other and unspecified lateral meniscusM23.37Other meniscus derangements, capsular ligamentM23.39Other meniscus derangements, unspecified ligament or unspecified meniscusM23.40Loose body in knee, multiple sitesM23.41Loose body in knee, anterior cruciate ligament or anterior horn of medial meniscusM23.42Loose body in knee, posterior cruciate ligament or posterior horn of medial meniscusM23.43Loose body in knee, medial collateral ligament or other and unspecified medial meniscusM23.44Loose body in knee, lateral collateral ligament or anterior horn of lateral meniscusM23.45Loose body in knee, posterior horn of lateral meniscusM23.46Loose body in knee, other and unspecified lateral meniscusM23.47Loose body in knee, capsular ligamentM23.49Loose body in knee, unspecified ligament or unspecified meniscusM23.5Chronic instability of kneeM23.50Chronic instability of knee, multiple sitesM23.51Chronic instability of knee, anterior cruciate ligament or anterior horn of medial meniscusM23.52Chronic instability of knee, posterior cruciate ligament or posterior horn of medial meniscusM23.53Chronic instability of knee, medial collateral ligament or other and unspecified medial meniscusM23.54Chronic instability of knee, lateral collateral ligament or anterior horn of lateral meniscusM23.55Chronic instability of knee, posterior horn of lateral meniscusM23.56Chronic instability of knee, other and unspecified lateral meniscusM23.57Chronic instability of knee, capsular ligamentM23.59Chronic instability of knee, unspecified ligament or unspecified meniscusM23.6Other spontaneous disruption of ligament(s) of kneeM23.60Other spontaneous disruption of ligament(s) of knee, multiple sitesM23.61Other spontaneous disruption of ligament(s) of knee, anterior cruciate ligament or anterior horn of medial meniscusM23.62Other spontaneous disruption of ligament(s) of knee, posterior cruciate ligament or posterior horn of medial meniscusM23.63Other spontaneous disruption of ligament(s) of knee, medial collateral ligament or other and unspecified medial meniscusM23.64Other spontaneous disruption of ligament(s) of knee, lateral collateral ligament or anterior horn of lateral meniscusM23.65Other spontaneous disruption of ligament(s) of knee, posterior horn of lateral meniscusM23.66Other spontaneous disruption of ligament(s) of knee, other and unspecified lateral meniscusM23.67Other spontaneous disruption of ligament(s) of knee, capsular ligamentM23.69Other spontaneous disruption of ligament(s) of knee, unspecified ligament or unspecified meniscusM23.8Other internal derangements of kneeM23.80Other internal derangements of knee, multiple sitesM23.81Other internal derangements of knee, anterior cruciate ligament or anterior horn of medial meniscusM23.82Other internal derangements of knee, posterior cruciate ligament or posterior horn of medial meniscusM23.83Other internal derangements of knee, medial collateral ligament or other and unspecified medial meniscusM23.84Other internal derangements of knee, lateral collateral ligament or anterior horn of lateral meniscusM23.85Other internal derangements of knee, posterior horn of lateral meniscusM23.86Other internal derangements of knee, other and unspecified lateral meniscusM23.87Other internal derangements of knee, capsular ligamentM23.89Other internal derangements of knee, unspecified ligament or unspecified meniscusM23.9Internal derangement of knee, unspecifiedM23.90Internal derangement of knee, unspecified, multiple sitesM23.91Internal derangement of knee, unspecified, anterior cruciate ligament or anterior horn of medial meniscusM23.92Internal derangement of knee, unspecified, posterior cruciate ligament or posterior horn of medial meniscusM23.93Internal derangement of knee, unspecified, medial collateral ligament or other and unspecified medial meniscusM23.94Internal derangement of knee, unspecified, lateral collateral ligament or anterior horn of lateral meniscusM23.95Internal derangement of knee, unspecified, posterior horn of lateral meniscusM23.96Internal derangement of knee, unspecified, other and unspecified lateral meniscusM23.97Internal derangement of knee, unspecified, capsular ligamentM23.99Internal derangement of knee, unspecified, unspecified ligament or unspecified meniscus