Section M20-M25 | Other joint disorders

M20

Code hierarchy

M20 Acquired deformities of fingers and toes
- M20.0 Deformity of finger(s)
  - M20.00 Unspecified deformity of finger(s)
    - M20.001 Unspecified deformity of right finger(s)
    - M20.002 Unspecified deformity of left finger(s)
    - M20.009 Unspecified deformity of unspecified finger(s)
  - M20.01 Mallet finger
    - M20.011 Mallet finger of right finger(s)
    - M20.012 Mallet finger of left finger(s)
    - M20.019 Mallet finger of unspecified finger(s)
  - M20.02 Boutonnière deformity
    - M20.021 Boutonnière deformity of right finger(s)
    - M20.022 Boutonnière deformity of left finger(s)
    - M20.029 Boutonnière deformity of unspecified finger(s)
  - M20.03 Swan-neck deformity
    - M20.031 Swan-neck deformity of right finger(s)
    - M20.032 Swan-neck deformity of left finger(s)
    - M20.039 Swan-neck deformity of unspecified finger(s)
  - M20.09 Other deformity of finger(s)
    - M20.091 Other deformity of right finger(s)
    - M20.092 Other deformity of left finger(s)
    - M20.099 Other deformity of finger(s), unspecified finger(s)
- M20.1 Hallux valgus (acquired)
  - M20.10 Hallux valgus (acquired), unspecified foot
  - M20.11 Hallux valgus (acquired), right foot
  - M20.12 Hallux valgus (acquired), left foot
- M20.2 Hallux rigidus
  - M20.20 Hallux rigidus, unspecified foot
  - M20.21 Hallux rigidus, right foot
  - M20.22 Hallux rigidus, left foot
- M20.3 Hallux varus (acquired)
  - M20.30 Hallux varus (acquired), unspecified foot
  - M20.31 Hallux varus (acquired), right foot
  - M20.32 Hallux varus (acquired), left foot
- M20.4 Other hammer toe(s) (acquired)
  - M20.40 Other hammer toe(s) (acquired), unspecified foot
  - M20.41 Other hammer toe(s) (acquired), right foot
  - M20.42 Other hammer toe(s) (acquired), left foot
- M20.5 Other deformities of toe(s) (acquired)
  - M20.5X Other deformities of toe(s) (acquired)
    - M20.5X1 Other deformities of toe(s) (acquired), right foot
    - M20.5X2 Other deformities of toe(s) (acquired), left foot
    - M20.5X9 Other deformities of toe(s) (acquired), unspecified foot
- M20.6 Acquired deformities of toe(s), unspecified
  - M20.60 Acquired deformities of toe(s), unspecified, unspecified foot
  - M20.61 Acquired deformities of toe(s), unspecified, right foot
  - M20.62 Acquired deformities of toe(s), unspecified, left foot

Acquired deformities of fingers and toes

M21

Code hierarchy

M21 Other acquired deformities of limbs
- M21.0 Valgus deformity, not elsewhere classified
  - M21.00 Valgus deformity, not elsewhere classified, unspecified site
  - M21.02 Valgus deformity, not elsewhere classified, elbow
    - M21.021 Valgus deformity, not elsewhere classified, right elbow
    - M21.022 Valgus deformity, not elsewhere classified, left elbow
    - M21.029 Valgus deformity, not elsewhere classified, unspecified elbow
  - M21.05 Valgus deformity, not elsewhere classified, hip
    - M21.051 Valgus deformity, not elsewhere classified, right hip
    - M21.052 Valgus deformity, not elsewhere classified, left hip
    - M21.059 Valgus deformity, not elsewhere classified, unspecified hip
  - M21.06 Valgus deformity, not elsewhere classified, knee
    - M21.061 Valgus deformity, not elsewhere classified, right knee
    - M21.062 Valgus deformity, not elsewhere classified, left knee
    - M21.069 Valgus deformity, not elsewhere classified, unspecified knee
  - M21.07 Valgus deformity, not elsewhere classified, ankle
    - M21.071 Valgus deformity, not elsewhere classified, right ankle
    - M21.072 Valgus deformity, not elsewhere classified, left ankle
    - M21.079 Valgus deformity, not elsewhere classified, unspecified ankle
- M21.1 Varus deformity, not elsewhere classified
  - M21.10 Varus deformity, not elsewhere classified, unspecified site
  - M21.12 Varus deformity, not elsewhere classified, elbow
    - M21.121 Varus deformity, not elsewhere classified, right elbow
    - M21.122 Varus deformity, not elsewhere classified, left elbow
    - M21.129 Varus deformity, not elsewhere classified, unspecified elbow
  - M21.15 Varus deformity, not elsewhere classified, hip
    - M21.151 Varus deformity, not elsewhere classified, right hip
    - M21.152 Varus deformity, not elsewhere classified, left hip
    - M21.159 Varus deformity, not elsewhere classified, unspecified
  - M21.16 Varus deformity, not elsewhere classified, knee
    - M21.161 Varus deformity, not elsewhere classified, right knee
    - M21.162 Varus deformity, not elsewhere classified, left knee
    - M21.169 Varus deformity, not elsewhere classified, unspecified knee
  - M21.17 Varus deformity, not elsewhere classified, ankle
    - M21.171 Varus deformity, not elsewhere classified, right ankle
    - M21.172 Varus deformity, not elsewhere classified, left ankle
    - M21.179 Varus deformity, not elsewhere classified, unspecified ankle
- M21.2 Flexion deformity
  - M21.20 Flexion deformity, unspecified site
  - M21.21 Flexion deformity, shoulder
    - M21.211 Flexion deformity, right shoulder
    - M21.212 Flexion deformity, left shoulder
    - M21.219 Flexion deformity, unspecified shoulder
  - M21.22 Flexion deformity, elbow
    - M21.221 Flexion deformity, right elbow
    - M21.222 Flexion deformity, left elbow
    - M21.229 Flexion deformity, unspecified elbow
  - M21.23 Flexion deformity, wrist
    - M21.231 Flexion deformity, right wrist
    - M21.232 Flexion deformity, left wrist
    - M21.239 Flexion deformity, unspecified wrist
  - M21.24 Flexion deformity, finger joints
    - M21.241 Flexion deformity, right finger joints
    - M21.242 Flexion deformity, left finger joints
    - M21.249 Flexion deformity, unspecified finger joints
  - M21.25 Flexion deformity, hip
    - M21.251 Flexion deformity, right hip
    - M21.252 Flexion deformity, left hip
    - M21.259 Flexion deformity, unspecified hip
  - M21.26 Flexion deformity, knee
    - M21.261 Flexion deformity, right knee
    - M21.262 Flexion deformity, left knee
    - M21.269 Flexion deformity, unspecified knee
  - M21.27 Flexion deformity, ankle and toes
    - M21.271 Flexion deformity, right ankle and toes
    - M21.272 Flexion deformity, left ankle and toes
    - M21.279 Flexion deformity, unspecified ankle and toes
- M21.3 Wrist or foot drop (acquired)
  - M21.33 Wrist drop (acquired)
    - M21.331 Wrist drop, right wrist
    - M21.332 Wrist drop, left wrist
    - M21.339 Wrist drop, unspecified wrist
  - M21.37 Foot drop (acquired)
    - M21.371 Foot drop, right foot
    - M21.372 Foot drop, left foot
    - M21.379 Foot drop, unspecified foot
- M21.4 Flat foot [pes planus] (acquired)
  - M21.40 Flat foot [pes planus] (acquired), unspecified foot
  - M21.41 Flat foot [pes planus] (acquired), right foot
  - M21.42 Flat foot [pes planus] (acquired), left foot
- M21.5 Acquired clawhand, clubhand, clawfoot and clubfoot
  - M21.51 Acquired clawhand
    - M21.511 Acquired clawhand, right hand
    - M21.512 Acquired clawhand, left hand
    - M21.519 Acquired clawhand, unspecified hand
  - M21.52 Acquired clubhand
    - M21.521 Acquired clubhand, right hand
    - M21.522 Acquired clubhand, left hand
    - M21.529 Acquired clubhand, unspecified hand
  - M21.53 Acquired clawfoot
    - M21.531 Acquired clawfoot, right foot
    - M21.532 Acquired clawfoot, left foot
    - M21.539 Acquired clawfoot, unspecified foot
  - M21.54 Acquired clubfoot
    - M21.541 Acquired clubfoot, right foot
    - M21.542 Acquired clubfoot, left foot
    - M21.549 Acquired clubfoot, unspecified foot
- M21.6 Other acquired deformities of foot
  - M21.61 Bunion
    - M21.611 Bunion of right foot
    - M21.612 Bunion of left foot
    - M21.619 Bunion of unspecified foot
  - M21.62 Bunionette
    - M21.621 Bunionette of right foot
    - M21.622 Bunionette of left foot
    - M21.629 Bunionette of unspecified foot
  - M21.6X Other acquired deformities of foot
    - M21.6X1 Other acquired deformities of right foot
    - M21.6X2 Other acquired deformities of left foot
    - M21.6X9 Other acquired deformities of unspecified foot
- M21.7 Unequal limb length (acquired)
  - M21.70 Unequal limb length (acquired), unspecified site
  - M21.72 Unequal limb length (acquired), humerus
    - M21.721 Unequal limb length (acquired), right humerus
    - M21.722 Unequal limb length (acquired), left humerus
    - M21.729 Unequal limb length (acquired), unspecified humerus
  - M21.73 Unequal limb length (acquired), ulna and radius
    - M21.731 Unequal limb length (acquired), right ulna
    - M21.732 Unequal limb length (acquired), left ulna
    - M21.733 Unequal limb length (acquired), right radius
    - M21.734 Unequal limb length (acquired), left radius
    - M21.739 Unequal limb length (acquired), unspecified ulna and radius
  - M21.75 Unequal limb length (acquired), femur
    - M21.751 Unequal limb length (acquired), right femur
    - M21.752 Unequal limb length (acquired), left femur
    - M21.759 Unequal limb length (acquired), unspecified femur
  - M21.76 Unequal limb length (acquired), tibia and fibula
    - M21.761 Unequal limb length (acquired), right tibia
    - M21.762 Unequal limb length (acquired), left tibia
    - M21.763 Unequal limb length (acquired), right fibula
    - M21.764 Unequal limb length (acquired), left fibula
    - M21.769 Unequal limb length (acquired), unspecified tibia and fibula
- M21.8 Other specified acquired deformities of limbs
  - M21.80 Other specified acquired deformities of unspecified limb
  - M21.82 Other specified acquired deformities of upper arm
    - M21.821 Other specified acquired deformities of right upper arm
    - M21.822 Other specified acquired deformities of left upper arm
    - M21.829 Other specified acquired deformities of unspecified upper arm
  - M21.83 Other specified acquired deformities of forearm
    - M21.831 Other specified acquired deformities of right forearm
    - M21.832 Other specified acquired deformities of left forearm
    - M21.839 Other specified acquired deformities of unspecified forearm
  - M21.85 Other specified acquired deformities of thigh
    - M21.851 Other specified acquired deformities of right thigh
    - M21.852 Other specified acquired deformities of left thigh
    - M21.859 Other specified acquired deformities of unspecified thigh
  - M21.86 Other specified acquired deformities of lower leg
    - M21.861 Other specified acquired deformities of right lower leg
    - M21.862 Other specified acquired deformities of left lower leg
    - M21.869 Other specified acquired deformities of unspecified lower leg
- M21.9 Unspecified acquired deformity of limb and hand
  - M21.90 Unspecified acquired deformity of unspecified limb
  - M21.92 Unspecified acquired deformity of upper arm
    - M21.921 Unspecified acquired deformity of right upper arm
    - M21.922 Unspecified acquired deformity of left upper arm
    - M21.929 Unspecified acquired deformity of unspecified upper arm
  - M21.93 Unspecified acquired deformity of forearm
    - M21.931 Unspecified acquired deformity of right forearm
    - M21.932 Unspecified acquired deformity of left forearm
    - M21.939 Unspecified acquired deformity of unspecified forearm
  - M21.94 Unspecified acquired deformity of hand
    - M21.941 Unspecified acquired deformity of hand, right hand
    - M21.942 Unspecified acquired deformity of hand, left hand
    - M21.949 Unspecified acquired deformity of hand, unspecified hand
  - M21.95 Unspecified acquired deformity of thigh
    - M21.951 Unspecified acquired deformity of right thigh
    - M21.952 Unspecified acquired deformity of left thigh
    - M21.959 Unspecified acquired deformity of unspecified thigh
  - M21.96 Unspecified acquired deformity of lower leg
    - M21.961 Unspecified acquired deformity of right lower leg
    - M21.962 Unspecified acquired deformity of left lower leg
    - M21.969 Unspecified acquired deformity of unspecified lower leg

Other acquired deformities of limbs

M22

Code hierarchy

M22 Disorder of patella
- M22.0 Recurrent dislocation of patella
  - M22.00 Recurrent dislocation of patella, unspecified knee
  - M22.01 Recurrent dislocation of patella, right knee
  - M22.02 Recurrent dislocation of patella, left knee
- M22.1 Recurrent subluxation of patella
  - M22.10 Recurrent subluxation of patella, unspecified knee
  - M22.11 Recurrent subluxation of patella, right knee
  - M22.12 Recurrent subluxation of patella, left knee
- M22.2 Patellofemoral disorders
  - M22.2X Patellofemoral disorders
    - M22.2X1 Patellofemoral disorders, right knee
    - M22.2X2 Patellofemoral disorders, left knee
    - M22.2X9 Patellofemoral disorders, unspecified knee
- M22.3 Other derangements of patella
  - M22.3X Other derangements of patella
    - M22.3X1 Other derangements of patella, right knee
    - M22.3X2 Other derangements of patella, left knee
    - M22.3X9 Other derangements of patella, unspecified knee
- M22.4 Chondromalacia patellae
  - M22.40 Chondromalacia patellae, unspecified knee
  - M22.41 Chondromalacia patellae, right knee
  - M22.42 Chondromalacia patellae, left knee
- M22.8 Other disorders of patella
  - M22.8X Other disorders of patella
    - M22.8X1 Other disorders of patella, right knee
    - M22.8X2 Other disorders of patella, left knee
    - M22.8X9 Other disorders of patella, unspecified knee
- M22.9 Unspecified disorder of patella
  - M22.90 Unspecified disorder of patella, unspecified knee
  - M22.91 Unspecified disorder of patella, right knee
  - M22.92 Unspecified disorder of patella, left knee

Disorder of patella

M23

Code hierarchy

M23 Internal derangement of knee
- M23.0 Cystic meniscus
  - M23.00 Cystic meniscus, unspecified meniscus
    - M23.000 Cystic meniscus, unspecified lateral meniscus, right knee
    - M23.001 Cystic meniscus, unspecified lateral meniscus, left knee
    - M23.002 Cystic meniscus, unspecified lateral meniscus, unspecified knee
    - M23.003 Cystic meniscus, unspecified medial meniscus, right knee
    - M23.004 Cystic meniscus, unspecified medial meniscus, left knee
    - M23.005 Cystic meniscus, unspecified medial meniscus, unspecified knee
    - M23.006 Cystic meniscus, unspecified meniscus, right knee
    - M23.007 Cystic meniscus, unspecified meniscus, left knee
    - M23.009 Cystic meniscus, unspecified meniscus, unspecified knee
  - M23.01 Cystic meniscus, anterior horn of medial meniscus
    - M23.011 Cystic meniscus, anterior horn of medial meniscus, right knee
    - M23.012 Cystic meniscus, anterior horn of medial meniscus, left knee
    - M23.019 Cystic meniscus, anterior horn of medial meniscus, unspecified knee
  - M23.02 Cystic meniscus, posterior horn of medial meniscus
    - M23.021 Cystic meniscus, posterior horn of medial meniscus, right knee
    - M23.022 Cystic meniscus, posterior horn of medial meniscus, left knee
    - M23.029 Cystic meniscus, posterior horn of medial meniscus, unspecified knee
  - M23.03 Cystic meniscus, other medial meniscus
    - M23.031 Cystic meniscus, other medial meniscus, right knee
    - M23.032 Cystic meniscus, other medial meniscus, left knee
    - M23.039 Cystic meniscus, other medial meniscus, unspecified knee
  - M23.04 Cystic meniscus, anterior horn of lateral meniscus
    - M23.041 Cystic meniscus, anterior horn of lateral meniscus, right knee
    - M23.042 Cystic meniscus, anterior horn of lateral meniscus, left knee
    - M23.049 Cystic meniscus, anterior horn of lateral meniscus, unspecified knee
  - M23.05 Cystic meniscus, posterior horn of lateral meniscus
    - M23.051 Cystic meniscus, posterior horn of lateral meniscus, right knee
    - M23.052 Cystic meniscus, posterior horn of lateral meniscus, left knee
    - M23.059 Cystic meniscus, posterior horn of lateral meniscus, unspecified knee
  - M23.06 Cystic meniscus, other lateral meniscus
    - M23.061 Cystic meniscus, other lateral meniscus, right knee
    - M23.062 Cystic meniscus, other lateral meniscus, left knee
    - M23.069 Cystic meniscus, other lateral meniscus, unspecified knee
- M23.2 Derangement of meniscus due to old tear or injury
  - M23.20 Derangement of unspecified meniscus due to old tear or injury
    - M23.200 Derangement of unspecified lateral meniscus due to old tear or injury, right knee
    - M23.201 Derangement of unspecified lateral meniscus due to old tear or injury, left knee
    - M23.202 Derangement of unspecified lateral meniscus due to old tear or injury, unspecified knee
    - M23.203 Derangement of unspecified medial meniscus due to old tear or injury, right knee
    - M23.204 Derangement of unspecified medial meniscus due to old tear or injury, left knee
    - M23.205 Derangement of unspecified medial meniscus due to old tear or injury, unspecified knee
    - M23.206 Derangement of unspecified meniscus due to old tear or injury, right knee
    - M23.207 Derangement of unspecified meniscus due to old tear or injury, left knee
    - M23.209 Derangement of unspecified meniscus due to old tear or injury, unspecified knee
  - M23.21 Derangement of anterior horn of medial meniscus due to old tear or injury
    - M23.211 Derangement of anterior horn of medial meniscus due to old tear or injury, right knee
    - M23.212 Derangement of anterior horn of medial meniscus due to old tear or injury, left knee
    - M23.219 Derangement of anterior horn of medial meniscus due to old tear or injury, unspecified knee
  - M23.22 Derangement of posterior horn of medial meniscus due to old tear or injury
    - M23.221 Derangement of posterior horn of medial meniscus due to old tear or injury, right knee
    - M23.222 Derangement of posterior horn of medial meniscus due to old tear or injury, left knee
    - M23.229 Derangement of posterior horn of medial meniscus due to old tear or injury, unspecified knee
  - M23.23 Derangement of other medial meniscus due to old tear or injury
    - M23.231 Derangement of other medial meniscus due to old tear or injury, right knee
    - M23.232 Derangement of other medial meniscus due to old tear or injury, left knee
    - M23.239 Derangement of other medial meniscus due to old tear or injury, unspecified knee
  - M23.24 Derangement of anterior horn of lateral meniscus due to old tear or injury
    - M23.241 Derangement of anterior horn of lateral meniscus due to old tear or injury, right knee
    - M23.242 Derangement of anterior horn of lateral meniscus due to old tear or injury, left knee
    - M23.249 Derangement of anterior horn of lateral meniscus due to old tear or injury, unspecified knee
  - M23.25 Derangement of posterior horn of lateral meniscus due to old tear or injury
    - M23.251 Derangement of posterior horn of lateral meniscus due to old tear or injury, right knee
    - M23.252 Derangement of posterior horn of lateral meniscus due to old tear or injury, left knee
    - M23.259 Derangement of posterior horn of lateral meniscus due to old tear or injury, unspecified knee
  - M23.26 Derangement of other lateral meniscus due to old tear or injury
    - M23.261 Derangement of other lateral meniscus due to old tear or injury, right knee
    - M23.262 Derangement of other lateral meniscus due to old tear or injury, left knee
    - M23.269 Derangement of other lateral meniscus due to old tear or injury, unspecified knee
- M23.3 Other meniscus derangements
  - M23.30 Other meniscus derangements, unspecified meniscus
    - M23.300 Other meniscus derangements, unspecified lateral meniscus, right knee
    - M23.301 Other meniscus derangements, unspecified lateral meniscus, left knee
    - M23.302 Other meniscus derangements, unspecified lateral meniscus, unspecified knee
    - M23.303 Other meniscus derangements, unspecified medial meniscus, right knee
    - M23.304 Other meniscus derangements, unspecified medial meniscus, left knee
    - M23.305 Other meniscus derangements, unspecified medial meniscus, unspecified knee
    - M23.306 Other meniscus derangements, unspecified meniscus, right knee
    - M23.307 Other meniscus derangements, unspecified meniscus, left knee
    - M23.309 Other meniscus derangements, unspecified meniscus, unspecified knee
  - M23.31 Other meniscus derangements, anterior horn of medial meniscus
    - M23.311 Other meniscus derangements, anterior horn of medial meniscus, right knee
    - M23.312 Other meniscus derangements, anterior horn of medial meniscus, left knee
    - M23.319 Other meniscus derangements, anterior horn of medial meniscus, unspecified knee
  - M23.32 Other meniscus derangements, posterior horn of medial meniscus
    - M23.321 Other meniscus derangements, posterior horn of medial meniscus, right knee
    - M23.322 Other meniscus derangements, posterior horn of medial meniscus, left knee
    - M23.329 Other meniscus derangements, posterior horn of medial meniscus, unspecified knee
  - M23.33 Other meniscus derangements, other medial meniscus
    - M23.331 Other meniscus derangements, other medial meniscus, right knee
    - M23.332 Other meniscus derangements, other medial meniscus, left knee
    - M23.339 Other meniscus derangements, other medial meniscus, unspecified knee
  - M23.34 Other meniscus derangements, anterior horn of lateral meniscus
    - M23.341 Other meniscus derangements, anterior horn of lateral meniscus, right knee
    - M23.342 Other meniscus derangements, anterior horn of lateral meniscus, left knee
    - M23.349 Other meniscus derangements, anterior horn of lateral meniscus, unspecified knee
  - M23.35 Other meniscus derangements, posterior horn of lateral meniscus
    - M23.351 Other meniscus derangements, posterior horn of lateral meniscus, right knee
    - M23.352 Other meniscus derangements, posterior horn of lateral meniscus, left knee
    - M23.359 Other meniscus derangements, posterior horn of lateral meniscus, unspecified knee
  - M23.36 Other meniscus derangements, other lateral meniscus
    - M23.361 Other meniscus derangements, other lateral meniscus, right knee
    - M23.362 Other meniscus derangements, other lateral meniscus, left knee
    - M23.369 Other meniscus derangements, other lateral meniscus, unspecified knee
- M23.4 Loose body in knee
  - M23.40 Loose body in knee, unspecified knee
  - M23.41 Loose body in knee, right knee
  - M23.42 Loose body in knee, left knee
- M23.5 Chronic instability of knee
  - M23.50 Chronic instability of knee, unspecified knee
  - M23.51 Chronic instability of knee, right knee
  - M23.52 Chronic instability of knee, left knee
- M23.6 Other spontaneous disruption of ligament(s) of knee
  - M23.60 Other spontaneous disruption of unspecified ligament of knee
    - M23.601 Other spontaneous disruption of unspecified ligament of right knee
    - M23.602 Other spontaneous disruption of unspecified ligament of left knee
    - M23.609 Other spontaneous disruption of unspecified ligament of unspecified knee
  - M23.61 Other spontaneous disruption of anterior cruciate ligament of knee
    - M23.611 Other spontaneous disruption of anterior cruciate ligament of right knee
    - M23.612 Other spontaneous disruption of anterior cruciate ligament of left knee
    - M23.619 Other spontaneous disruption of anterior cruciate ligament of unspecified knee
  - M23.62 Other spontaneous disruption of posterior cruciate ligament of knee
    - M23.621 Other spontaneous disruption of posterior cruciate ligament of right knee
    - M23.622 Other spontaneous disruption of posterior cruciate ligament of left knee
    - M23.629 Other spontaneous disruption of posterior cruciate ligament of unspecified knee
  - M23.63 Other spontaneous disruption of medial collateral ligament of knee
    - M23.631 Other spontaneous disruption of medial collateral ligament of right knee
    - M23.632 Other spontaneous disruption of medial collateral ligament of left knee
    - M23.639 Other spontaneous disruption of medial collateral ligament of unspecified knee
  - M23.64 Other spontaneous disruption of lateral collateral ligament of knee
    - M23.641 Other spontaneous disruption of lateral collateral ligament of right knee
    - M23.642 Other spontaneous disruption of lateral collateral ligament of left knee
    - M23.649 Other spontaneous disruption of lateral collateral ligament of unspecified knee
  - M23.67 Other spontaneous disruption of capsular ligament of knee
    - M23.671 Other spontaneous disruption of capsular ligament of right knee
    - M23.672 Other spontaneous disruption of capsular ligament of left knee
    - M23.679 Other spontaneous disruption of capsular ligament of unspecified knee
- M23.8 Other internal derangements of knee
  - M23.8X Other internal derangements of knee
    - M23.8X1 Other internal derangements of right knee
    - M23.8X2 Other internal derangements of left knee
    - M23.8X9 Other internal derangements of unspecified knee
- M23.9 Unspecified internal derangement of knee
  - M23.90 Unspecified internal derangement of unspecified knee
  - M23.91 Unspecified internal derangement of right knee
  - M23.92 Unspecified internal derangement of left knee

Internal derangement of knee

M24

Code hierarchy

M24 Other specific joint derangements
- M24.0 Loose body in joint
  - M24.00 Loose body in unspecified joint
  - M24.01 Loose body in shoulder
    - M24.011 Loose body in right shoulder
    - M24.012 Loose body in left shoulder
    - M24.019 Loose body in unspecified shoulder
  - M24.02 Loose body in elbow
    - M24.021 Loose body in right elbow
    - M24.022 Loose body in left elbow
    - M24.029 Loose body in unspecified elbow
  - M24.03 Loose body in wrist
    - M24.031 Loose body in right wrist
    - M24.032 Loose body in left wrist
    - M24.039 Loose body in unspecified wrist
  - M24.04 Loose body in finger joints
    - M24.041 Loose body in right finger joint(s)
    - M24.042 Loose body in left finger joint(s)
    - M24.049 Loose body in unspecified finger joint(s)
  - M24.05 Loose body in hip
    - M24.051 Loose body in right hip
    - M24.052 Loose body in left hip
    - M24.059 Loose body in unspecified hip
  - M24.07 Loose body in ankle and toe joints
    - M24.071 Loose body in right ankle
    - M24.072 Loose body in left ankle
    - M24.073 Loose body in unspecified ankle
    - M24.074 Loose body in right toe joint(s)
    - M24.075 Loose body in left toe joint(s)
    - M24.076 Loose body in unspecified toe joints
  - M24.08 Loose body, other site
- M24.1 Other articular cartilage disorders
  - M24.10 Other articular cartilage disorders, unspecified site
  - M24.11 Other articular cartilage disorders, shoulder
    - M24.111 Other articular cartilage disorders, right shoulder
    - M24.112 Other articular cartilage disorders, left shoulder
    - M24.119 Other articular cartilage disorders, unspecified shoulder
  - M24.12 Other articular cartilage disorders, elbow
    - M24.121 Other articular cartilage disorders, right elbow
    - M24.122 Other articular cartilage disorders, left elbow
    - M24.129 Other articular cartilage disorders, unspecified elbow
  - M24.13 Other articular cartilage disorders, wrist
    - M24.131 Other articular cartilage disorders, right wrist
    - M24.132 Other articular cartilage disorders, left wrist
    - M24.139 Other articular cartilage disorders, unspecified wrist
  - M24.14 Other articular cartilage disorders, hand
    - M24.141 Other articular cartilage disorders, right hand
    - M24.142 Other articular cartilage disorders, left hand
    - M24.149 Other articular cartilage disorders, unspecified hand
  - M24.15 Other articular cartilage disorders, hip
    - M24.151 Other articular cartilage disorders, right hip
    - M24.152 Other articular cartilage disorders, left hip
    - M24.159 Other articular cartilage disorders, unspecified hip
  - M24.17 Other articular cartilage disorders, ankle and foot
    - M24.171 Other articular cartilage disorders, right ankle
    - M24.172 Other articular cartilage disorders, left ankle
    - M24.173 Other articular cartilage disorders, unspecified ankle
    - M24.174 Other articular cartilage disorders, right foot
    - M24.175 Other articular cartilage disorders, left foot
    - M24.176 Other articular cartilage disorders, unspecified foot
  - M24.19 Other articular cartilage disorders, other specified site
- M24.2 Disorder of ligament
  - M24.20 Disorder of ligament, unspecified site
  - M24.21 Disorder of ligament, shoulder
    - M24.211 Disorder of ligament, right shoulder
    - M24.212 Disorder of ligament, left shoulder
    - M24.219 Disorder of ligament, unspecified shoulder
  - M24.22 Disorder of ligament, elbow
    - M24.221 Disorder of ligament, right elbow
    - M24.222 Disorder of ligament, left elbow
    - M24.229 Disorder of ligament, unspecified elbow
  - M24.23 Disorder of ligament, wrist
    - M24.231 Disorder of ligament, right wrist
    - M24.232 Disorder of ligament, left wrist
    - M24.239 Disorder of ligament, unspecified wrist
  - M24.24 Disorder of ligament, hand
    - M24.241 Disorder of ligament, right hand
    - M24.242 Disorder of ligament, left hand
    - M24.249 Disorder of ligament, unspecified hand
  - M24.25 Disorder of ligament, hip
    - M24.251 Disorder of ligament, right hip
    - M24.252 Disorder of ligament, left hip
    - M24.259 Disorder of ligament, unspecified hip
  - M24.27 Disorder of ligament, ankle and foot
    - M24.271 Disorder of ligament, right ankle
    - M24.272 Disorder of ligament, left ankle
    - M24.273 Disorder of ligament, unspecified ankle
    - M24.274 Disorder of ligament, right foot
    - M24.275 Disorder of ligament, left foot
    - M24.276 Disorder of ligament, unspecified foot
  - M24.28 Disorder of ligament, vertebrae
  - M24.29 Disorder of ligament, other specified site
- M24.3 Pathological dislocation of joint, not elsewhere classified
  - M24.30 Pathological dislocation of unspecified joint, not elsewhere classified
  - M24.31 Pathological dislocation of shoulder, not elsewhere classified
    - M24.311 Pathological dislocation of right shoulder, not elsewhere classified
    - M24.312 Pathological dislocation of left shoulder, not elsewhere classified
    - M24.319 Pathological dislocation of unspecified shoulder, not elsewhere classified
  - M24.32 Pathological dislocation of elbow, not elsewhere classified
    - M24.321 Pathological dislocation of right elbow, not elsewhere classified
    - M24.322 Pathological dislocation of left elbow, not elsewhere classified
    - M24.329 Pathological dislocation of unspecified elbow, not elsewhere classified
  - M24.33 Pathological dislocation of wrist, not elsewhere classified
    - M24.331 Pathological dislocation of right wrist, not elsewhere classified
    - M24.332 Pathological dislocation of left wrist, not elsewhere classified
    - M24.339 Pathological dislocation of unspecified wrist, not elsewhere classified
  - M24.34 Pathological dislocation of hand, not elsewhere classified
    - M24.341 Pathological dislocation of right hand, not elsewhere classified
    - M24.342 Pathological dislocation of left hand, not elsewhere classified
    - M24.349 Pathological dislocation of unspecified hand, not elsewhere classified
  - M24.35 Pathological dislocation of hip, not elsewhere classified
    - M24.351 Pathological dislocation of right hip, not elsewhere classified
    - M24.352 Pathological dislocation of left hip, not elsewhere classified
    - M24.359 Pathological dislocation of unspecified hip, not elsewhere classified
  - M24.36 Pathological dislocation of knee, not elsewhere classified
    - M24.361 Pathological dislocation of right knee, not elsewhere classified
    - M24.362 Pathological dislocation of left knee, not elsewhere classified
    - M24.369 Pathological dislocation of unspecified knee, not elsewhere classified
  - M24.37 Pathological dislocation of ankle and foot, not elsewhere classified
    - M24.371 Pathological dislocation of right ankle, not elsewhere classified
    - M24.372 Pathological dislocation of left ankle, not elsewhere classified
    - M24.373 Pathological dislocation of unspecified ankle, not elsewhere classified
    - M24.374 Pathological dislocation of right foot, not elsewhere classified
    - M24.375 Pathological dislocation of left foot, not elsewhere classified
    - M24.376 Pathological dislocation of unspecified foot, not elsewhere classified
  - M24.39 Pathological dislocation of other specified joint, not elsewhere classified
- M24.4 Recurrent dislocation of joint
  - M24.40 Recurrent dislocation, unspecified joint
  - M24.41 Recurrent dislocation, shoulder
    - M24.411 Recurrent dislocation, right shoulder
    - M24.412 Recurrent dislocation, left shoulder
    - M24.419 Recurrent dislocation, unspecified shoulder
  - M24.42 Recurrent dislocation, elbow
    - M24.421 Recurrent dislocation, right elbow
    - M24.422 Recurrent dislocation, left elbow
    - M24.429 Recurrent dislocation, unspecified elbow
  - M24.43 Recurrent dislocation, wrist
    - M24.431 Recurrent dislocation, right wrist
    - M24.432 Recurrent dislocation, left wrist
    - M24.439 Recurrent dislocation, unspecified wrist
  - M24.44 Recurrent dislocation, hand and finger(s)
    - M24.441 Recurrent dislocation, right hand
    - M24.442 Recurrent dislocation, left hand
    - M24.443 Recurrent dislocation, unspecified hand
    - M24.444 Recurrent dislocation, right finger
    - M24.445 Recurrent dislocation, left finger
    - M24.446 Recurrent dislocation, unspecified finger
  - M24.45 Recurrent dislocation, hip
    - M24.451 Recurrent dislocation, right hip
    - M24.452 Recurrent dislocation, left hip
    - M24.459 Recurrent dislocation, unspecified hip
  - M24.46 Recurrent dislocation, knee
    - M24.461 Recurrent dislocation, right knee
    - M24.462 Recurrent dislocation, left knee
    - M24.469 Recurrent dislocation, unspecified knee
  - M24.47 Recurrent dislocation, ankle, foot and toes
    - M24.471 Recurrent dislocation, right ankle
    - M24.472 Recurrent dislocation, left ankle
    - M24.473 Recurrent dislocation, unspecified ankle
    - M24.474 Recurrent dislocation, right foot
    - M24.475 Recurrent dislocation, left foot
    - M24.476 Recurrent dislocation, unspecified foot
    - M24.477 Recurrent dislocation, right toe(s)
    - M24.478 Recurrent dislocation, left toe(s)
    - M24.479 Recurrent dislocation, unspecified toe(s)
  - M24.49 Recurrent dislocation, other specified joint
- M24.5 Contracture of joint
  - M24.50 Contracture, unspecified joint
  - M24.51 Contracture, shoulder
    - M24.511 Contracture, right shoulder
    - M24.512 Contracture, left shoulder
    - M24.519 Contracture, unspecified shoulder
  - M24.52 Contracture, elbow
    - M24.521 Contracture, right elbow
    - M24.522 Contracture, left elbow
    - M24.529 Contracture, unspecified elbow
  - M24.53 Contracture, wrist
    - M24.531 Contracture, right wrist
    - M24.532 Contracture, left wrist
    - M24.539 Contracture, unspecified wrist
  - M24.54 Contracture, hand
    - M24.541 Contracture, right hand
    - M24.542 Contracture, left hand
    - M24.549 Contracture, unspecified hand
  - M24.55 Contracture, hip
    - M24.551 Contracture, right hip
    - M24.552 Contracture, left hip
    - M24.559 Contracture, unspecified hip
  - M24.56 Contracture, knee
    - M24.561 Contracture, right knee
    - M24.562 Contracture, left knee
    - M24.569 Contracture, unspecified knee
  - M24.57 Contracture, ankle and foot
    - M24.571 Contracture, right ankle
    - M24.572 Contracture, left ankle
    - M24.573 Contracture, unspecified ankle
    - M24.574 Contracture, right foot
    - M24.575 Contracture, left foot
    - M24.576 Contracture, unspecified foot
  - M24.59 Contracture, other specified joint
- M24.6 Ankylosis of joint
  - M24.60 Ankylosis, unspecified joint
  - M24.61 Ankylosis, shoulder
    - M24.611 Ankylosis, right shoulder
    - M24.612 Ankylosis, left shoulder
    - M24.619 Ankylosis, unspecified shoulder
  - M24.62 Ankylosis, elbow
    - M24.621 Ankylosis, right elbow
    - M24.622 Ankylosis, left elbow
    - M24.629 Ankylosis, unspecified elbow
  - M24.63 Ankylosis, wrist
    - M24.631 Ankylosis, right wrist
    - M24.632 Ankylosis, left wrist
    - M24.639 Ankylosis, unspecified wrist
  - M24.64 Ankylosis, hand
    - M24.641 Ankylosis, right hand
    - M24.642 Ankylosis, left hand
    - M24.649 Ankylosis, unspecified hand
  - M24.65 Ankylosis, hip
    - M24.651 Ankylosis, right hip
    - M24.652 Ankylosis, left hip
    - M24.659 Ankylosis, unspecified hip
  - M24.66 Ankylosis, knee
    - M24.661 Ankylosis, right knee
    - M24.662 Ankylosis, left knee
    - M24.669 Ankylosis, unspecified knee
  - M24.67 Ankylosis, ankle and foot
    - M24.671 Ankylosis, right ankle
    - M24.672 Ankylosis, left ankle
    - M24.673 Ankylosis, unspecified ankle
    - M24.674 Ankylosis, right foot
    - M24.675 Ankylosis, left foot
    - M24.676 Ankylosis, unspecified foot
  - M24.69 Ankylosis, other specified joint
- M24.7 Protrusio acetabuli
- M24.8 Other specific joint derangements, not elsewhere classified
  - M24.80 Other specific joint derangements of unspecified joint, not elsewhere classified
  - M24.81 Other specific joint derangements of shoulder, not elsewhere classified
    - M24.811 Other specific joint derangements of right shoulder, not elsewhere classified
    - M24.812 Other specific joint derangements of left shoulder, not elsewhere classified
    - M24.819 Other specific joint derangements of unspecified shoulder, not elsewhere classified
  - M24.82 Other specific joint derangements of elbow, not elsewhere classified
    - M24.821 Other specific joint derangements of right elbow, not elsewhere classified
    - M24.822 Other specific joint derangements of left elbow, not elsewhere classified
    - M24.829 Other specific joint derangements of unspecified elbow, not elsewhere classified
  - M24.83 Other specific joint derangements of wrist, not elsewhere classified
    - M24.831 Other specific joint derangements of right wrist, not elsewhere classified
    - M24.832 Other specific joint derangements of left wrist, not elsewhere classified
    - M24.839 Other specific joint derangements of unspecified wrist, not elsewhere classified
  - M24.84 Other specific joint derangements of hand, not elsewhere classified
    - M24.841 Other specific joint derangements of right hand, not elsewhere classified
    - M24.842 Other specific joint derangements of left hand, not elsewhere classified
    - M24.849 Other specific joint derangements of unspecified hand, not elsewhere classified
  - M24.85 Other specific joint derangements of hip, not elsewhere classified
    - M24.851 Other specific joint derangements of right hip, not elsewhere classified
    - M24.852 Other specific joint derangements of left hip, not elsewhere classified
    - M24.859 Other specific joint derangements of unspecified hip, not elsewhere classified
  - M24.87 Other specific joint derangements of ankle and foot, not elsewhere classified
    - M24.871 Other specific joint derangements of right ankle, not elsewhere classified
    - M24.872 Other specific joint derangements of left ankle, not elsewhere classified
    - M24.873 Other specific joint derangements of unspecified ankle, not elsewhere classified
    - M24.874 Other specific joint derangements of right foot, not elsewhere classified
    - M24.875 Other specific joint derangements left foot, not elsewhere classified
    - M24.876 Other specific joint derangements of unspecified foot, not elsewhere classified
  - M24.89 Other specific joint derangement of other specified joint, not elsewhere classified
- M24.9 Joint derangement, unspecified

Other specific joint derangements

M25

Code hierarchy

M25 Other joint disorder, not elsewhere classified
- M25.0 Hemarthrosis
  - M25.00 Hemarthrosis, unspecified joint
  - M25.01 Hemarthrosis, shoulder
    - M25.011 Hemarthrosis, right shoulder
    - M25.012 Hemarthrosis, left shoulder
    - M25.019 Hemarthrosis, unspecified shoulder
  - M25.02 Hemarthrosis, elbow
    - M25.021 Hemarthrosis, right elbow
    - M25.022 Hemarthrosis, left elbow
    - M25.029 Hemarthrosis, unspecified elbow
  - M25.03 Hemarthrosis, wrist
    - M25.031 Hemarthrosis, right wrist
    - M25.032 Hemarthrosis, left wrist
    - M25.039 Hemarthrosis, unspecified wrist
  - M25.04 Hemarthrosis, hand
    - M25.041 Hemarthrosis, right hand
    - M25.042 Hemarthrosis, left hand
    - M25.049 Hemarthrosis, unspecified hand
  - M25.05 Hemarthrosis, hip
    - M25.051 Hemarthrosis, right hip
    - M25.052 Hemarthrosis, left hip
    - M25.059 Hemarthrosis, unspecified hip
  - M25.06 Hemarthrosis, knee
    - M25.061 Hemarthrosis, right knee
    - M25.062 Hemarthrosis, left knee
    - M25.069 Hemarthrosis, unspecified knee
  - M25.07 Hemarthrosis, ankle and foot
    - M25.071 Hemarthrosis, right ankle
    - M25.072 Hemarthrosis, left ankle
    - M25.073 Hemarthrosis, unspecified ankle
    - M25.074 Hemarthrosis, right foot
    - M25.075 Hemarthrosis, left foot
    - M25.076 Hemarthrosis, unspecified foot
  - M25.08 Hemarthrosis, other specified site
- M25.1 Fistula of joint
  - M25.10 Fistula, unspecified joint
  - M25.11 Fistula, shoulder
    - M25.111 Fistula, right shoulder
    - M25.112 Fistula, left shoulder
    - M25.119 Fistula, unspecified shoulder
  - M25.12 Fistula, elbow
    - M25.121 Fistula, right elbow
    - M25.122 Fistula, left elbow
    - M25.129 Fistula, unspecified elbow
  - M25.13 Fistula, wrist
    - M25.131 Fistula, right wrist
    - M25.132 Fistula, left wrist
    - M25.139 Fistula, unspecified wrist
  - M25.14 Fistula, hand
    - M25.141 Fistula, right hand
    - M25.142 Fistula, left hand
    - M25.149 Fistula, unspecified hand
  - M25.15 Fistula, hip
    - M25.151 Fistula, right hip
    - M25.152 Fistula, left hip
    - M25.159 Fistula, unspecified hip
  - M25.16 Fistula, knee
    - M25.161 Fistula, right knee
    - M25.162 Fistula, left knee
    - M25.169 Fistula, unspecified knee
  - M25.17 Fistula, ankle and foot
    - M25.171 Fistula, right ankle
    - M25.172 Fistula, left ankle
    - M25.173 Fistula, unspecified ankle
    - M25.174 Fistula, right foot
    - M25.175 Fistula, left foot
    - M25.176 Fistula, unspecified foot
  - M25.18 Fistula, other specified site
- M25.2 Flail joint
  - M25.20 Flail joint, unspecified joint
  - M25.21 Flail joint, shoulder
    - M25.211 Flail joint, right shoulder
    - M25.212 Flail joint, left shoulder
    - M25.219 Flail joint, unspecified shoulder
  - M25.22 Flail joint, elbow
    - M25.221 Flail joint, right elbow
    - M25.222 Flail joint, left elbow
    - M25.229 Flail joint, unspecified elbow
  - M25.23 Flail joint, wrist
    - M25.231 Flail joint, right wrist
    - M25.232 Flail joint, left wrist
    - M25.239 Flail joint, unspecified wrist
  - M25.24 Flail joint, hand
    - M25.241 Flail joint, right hand
    - M25.242 Flail joint, left hand
    - M25.249 Flail joint, unspecified hand
  - M25.25 Flail joint, hip
    - M25.251 Flail joint, right hip
    - M25.252 Flail joint, left hip
    - M25.259 Flail joint, unspecified hip
  - M25.26 Flail joint, knee
    - M25.261 Flail joint, right knee
    - M25.262 Flail joint, left knee
    - M25.269 Flail joint, unspecified knee
  - M25.27 Flail joint, ankle and foot
    - M25.271 Flail joint, right ankle and foot
    - M25.272 Flail joint, left ankle and foot
    - M25.279 Flail joint, unspecified ankle and foot
  - M25.28 Flail joint, other site
- M25.3 Other instability of joint
  - M25.30 Other instability, unspecified joint
  - M25.31 Other instability, shoulder
    - M25.311 Other instability, right shoulder
    - M25.312 Other instability, left shoulder
    - M25.319 Other instability, unspecified shoulder
  - M25.32 Other instability, elbow
    - M25.321 Other instability, right elbow
    - M25.322 Other instability, left elbow
    - M25.329 Other instability, unspecified elbow
  - M25.33 Other instability, wrist
    - M25.331 Other instability, right wrist
    - M25.332 Other instability, left wrist
    - M25.339 Other instability, unspecified wrist
  - M25.34 Other instability, hand
    - M25.341 Other instability, right hand
    - M25.342 Other instability, left hand
    - M25.349 Other instability, unspecified hand
  - M25.35 Other instability, hip
    - M25.351 Other instability, right hip
    - M25.352 Other instability, left hip
    - M25.359 Other instability, unspecified hip
  - M25.36 Other instability, knee
    - M25.361 Other instability, right knee
    - M25.362 Other instability, left knee
    - M25.369 Other instability, unspecified knee
  - M25.37 Other instability, ankle and foot
    - M25.371 Other instability, right ankle
    - M25.372 Other instability, left ankle
    - M25.373 Other instability, unspecified ankle
    - M25.374 Other instability, right foot
    - M25.375 Other instability, left foot
    - M25.376 Other instability, unspecified foot
  - M25.39 Other instability, other specified joint
- M25.4 Effusion of joint
  - M25.40 Effusion, unspecified joint
  - M25.41 Effusion, shoulder
    - M25.411 Effusion, right shoulder
    - M25.412 Effusion, left shoulder
    - M25.419 Effusion, unspecified shoulder
  - M25.42 Effusion, elbow
    - M25.421 Effusion, right elbow
    - M25.422 Effusion, left elbow
    - M25.429 Effusion, unspecified elbow
  - M25.43 Effusion, wrist
    - M25.431 Effusion, right wrist
    - M25.432 Effusion, left wrist
    - M25.439 Effusion, unspecified wrist
  - M25.44 Effusion, hand
    - M25.441 Effusion, right hand
    - M25.442 Effusion, left hand
    - M25.449 Effusion, unspecified hand
  - M25.45 Effusion, hip
    - M25.451 Effusion, right hip
    - M25.452 Effusion, left hip
    - M25.459 Effusion, unspecified hip
  - M25.46 Effusion, knee
    - M25.461 Effusion, right knee
    - M25.462 Effusion, left knee
    - M25.469 Effusion, unspecified knee
  - M25.47 Effusion, ankle and foot
    - M25.471 Effusion, right ankle
    - M25.472 Effusion, left ankle
    - M25.473 Effusion, unspecified ankle
    - M25.474 Effusion, right foot
    - M25.475 Effusion, left foot
    - M25.476 Effusion, unspecified foot
  - M25.48 Effusion, other site
- M25.5 Pain in joint
  - M25.50 Pain in unspecified joint
  - M25.51 Pain in shoulder
    - M25.511 Pain in right shoulder
    - M25.512 Pain in left shoulder
    - M25.519 Pain in unspecified shoulder
  - M25.52 Pain in elbow
    - M25.521 Pain in right elbow
    - M25.522 Pain in left elbow
    - M25.529 Pain in unspecified elbow
  - M25.53 Pain in wrist
    - M25.531 Pain in right wrist
    - M25.532 Pain in left wrist
    - M25.539 Pain in unspecified wrist
  - M25.54 Pain in joints of hand
    - M25.541 Pain in joints of right hand
    - M25.542 Pain in joints of left hand
    - M25.549 Pain in joints of unspecified hand
  - M25.55 Pain in hip
    - M25.551 Pain in right hip
    - M25.552 Pain in left hip
    - M25.559 Pain in unspecified hip
  - M25.56 Pain in knee
    - M25.561 Pain in right knee
    - M25.562 Pain in left knee
    - M25.569 Pain in unspecified knee
  - M25.57 Pain in ankle and joints of foot
    - M25.571 Pain in right ankle and joints of right foot
    - M25.572 Pain in left ankle and joints of left foot
    - M25.579 Pain in unspecified ankle and joints of unspecified foot
  - M25.59 Pain in other specified joint
- M25.6 Stiffness of joint, not elsewhere classified
  - M25.60 Stiffness of unspecified joint, not elsewhere classified
  - M25.61 Stiffness of shoulder, not elsewhere classified
    - M25.611 Stiffness of right shoulder, not elsewhere classified
    - M25.612 Stiffness of left shoulder, not elsewhere classified
    - M25.619 Stiffness of unspecified shoulder, not elsewhere classified
  - M25.62 Stiffness of elbow, not elsewhere classified
    - M25.621 Stiffness of right elbow, not elsewhere classified
    - M25.622 Stiffness of left elbow, not elsewhere classified
    - M25.629 Stiffness of unspecified elbow, not elsewhere classified
  - M25.63 Stiffness of wrist, not elsewhere classified
    - M25.631 Stiffness of right wrist, not elsewhere classified
    - M25.632 Stiffness of left wrist, not elsewhere classified
    - M25.639 Stiffness of unspecified wrist, not elsewhere classified
  - M25.64 Stiffness of hand, not elsewhere classified
    - M25.641 Stiffness of right hand, not elsewhere classified
    - M25.642 Stiffness of left hand, not elsewhere classified
    - M25.649 Stiffness of unspecified hand, not elsewhere classified
  - M25.65 Stiffness of hip, not elsewhere classified
    - M25.651 Stiffness of right hip, not elsewhere classified
    - M25.652 Stiffness of left hip, not elsewhere classified
    - M25.659 Stiffness of unspecified hip, not elsewhere classified
  - M25.66 Stiffness of knee, not elsewhere classified
    - M25.661 Stiffness of right knee, not elsewhere classified
    - M25.662 Stiffness of left knee, not elsewhere classified
    - M25.669 Stiffness of unspecified knee, not elsewhere classified
  - M25.67 Stiffness of ankle and foot, not elsewhere classified
    - M25.671 Stiffness of right ankle, not elsewhere classified
    - M25.672 Stiffness of left ankle, not elsewhere classified
    - M25.673 Stiffness of unspecified ankle, not elsewhere classified
    - M25.674 Stiffness of right foot, not elsewhere classified
    - M25.675 Stiffness of left foot, not elsewhere classified
    - M25.676 Stiffness of unspecified foot, not elsewhere classified
  - M25.69 Stiffness of other specified joint, not elsewhere classified
- M25.7 Osteophyte
  - M25.70 Osteophyte, unspecified joint
  - M25.71 Osteophyte, shoulder
    - M25.711 Osteophyte, right shoulder
    - M25.712 Osteophyte, left shoulder
    - M25.719 Osteophyte, unspecified shoulder
  - M25.72 Osteophyte, elbow
    - M25.721 Osteophyte, right elbow
    - M25.722 Osteophyte, left elbow
    - M25.729 Osteophyte, unspecified elbow
  - M25.73 Osteophyte, wrist
    - M25.731 Osteophyte, right wrist
    - M25.732 Osteophyte, left wrist
    - M25.739 Osteophyte, unspecified wrist
  - M25.74 Osteophyte, hand
    - M25.741 Osteophyte, right hand
    - M25.742 Osteophyte, left hand
    - M25.749 Osteophyte, unspecified hand
  - M25.75 Osteophyte, hip
    - M25.751 Osteophyte, right hip
    - M25.752 Osteophyte, left hip
    - M25.759 Osteophyte, unspecified hip
  - M25.76 Osteophyte, knee
    - M25.761 Osteophyte, right knee
    - M25.762 Osteophyte, left knee
    - M25.769 Osteophyte, unspecified knee
  - M25.77 Osteophyte, ankle and foot
    - M25.771 Osteophyte, right ankle
    - M25.772 Osteophyte, left ankle
    - M25.773 Osteophyte, unspecified ankle
    - M25.774 Osteophyte, right foot
    - M25.775 Osteophyte, left foot
    - M25.776 Osteophyte, unspecified foot
  - M25.78 Osteophyte, vertebrae
- M25.8 Other specified joint disorders
  - M25.80 Other specified joint disorders, unspecified joint
  - M25.81 Other specified joint disorders, shoulder
    - M25.811 Other specified joint disorders, right shoulder
    - M25.812 Other specified joint disorders, left shoulder
    - M25.819 Other specified joint disorders, unspecified shoulder
  - M25.82 Other specified joint disorders, elbow
    - M25.821 Other specified joint disorders, right elbow
    - M25.822 Other specified joint disorders, left elbow
    - M25.829 Other specified joint disorders, unspecified elbow
  - M25.83 Other specified joint disorders, wrist
    - M25.831 Other specified joint disorders, right wrist
    - M25.832 Other specified joint disorders, left wrist
    - M25.839 Other specified joint disorders, unspecified wrist
  - M25.84 Other specified joint disorders, hand
    - M25.841 Other specified joint disorders, right hand
    - M25.842 Other specified joint disorders, left hand
    - M25.849 Other specified joint disorders, unspecified hand
  - M25.85 Other specified joint disorders, hip
    - M25.851 Other specified joint disorders, right hip
    - M25.852 Other specified joint disorders, left hip
    - M25.859 Other specified joint disorders, unspecified hip
  - M25.86 Other specified joint disorders, knee
    - M25.861 Other specified joint disorders, right knee
    - M25.862 Other specified joint disorders, left knee
    - M25.869 Other specified joint disorders, unspecified knee
  - M25.87 Other specified joint disorders, ankle and foot
    - M25.871 Other specified joint disorders, right ankle and foot
    - M25.872 Other specified joint disorders, left ankle and foot
    - M25.879 Other specified joint disorders, unspecified ankle and foot
- M25.9 Joint disorder, unspecified

Other joint disorder, not elsewhere classified

Section M20-M25 Other joint disorders M20-M25

Excludes-2 for M20-M25:

Code List:

Code hierarchy

Code hierarchy

Code hierarchy

Code hierarchy

Code hierarchy

Code hierarchy