ICD-10-CM Book 2025 Edition

Chapters  /  Chapter 19  /  S80-S89  /  S83
S83 Dislocation and sprain of joints and ligaments of knee
Includes avulsion of joint or ligament of knee
laceration of cartilage, joint or ligament of knee
sprain of cartilage, joint or ligament of knee
traumatic hemarthrosis of joint or ligament of knee
traumatic rupture of joint or ligament of knee
traumatic subluxation of joint or ligament of knee
traumatic tear of joint or ligament of knee
CodeAlso any associated open wound
Excludes2 derangement of patella (M22.0-M22.3)
injury of patellar ligament (tendon) (S76.1-)
internal derangement of knee (M23.-)
old dislocation of knee (M24.36)
pathological dislocation of knee (M24.36)
recurrent dislocation of knee (M22.0)
strain of muscle, fascia and tendon of lower leg (S86.-)
char7Note The appropriate 7th character is to be added to each code from category S83
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S83.0 Subluxation and dislocation of patella
S83.00 Unspecified subluxation and dislocation of patella
S83.001 Unspecified subluxation of right patella
S83.002 Unspecified subluxation of left patella
S83.003 Unspecified subluxation of unspecified patella
S83.004 Unspecified dislocation of right patella
S83.005 Unspecified dislocation of left patella
S83.006 Unspecified dislocation of unspecified patella
S83.01 Lateral subluxation and dislocation of patella
S83.011 Lateral subluxation of right patella
S83.012 Lateral subluxation of left patella
S83.013 Lateral subluxation of unspecified patella
S83.014 Lateral dislocation of right patella
S83.015 Lateral dislocation of left patella
S83.016 Lateral dislocation of unspecified patella
S83.09 Other subluxation and dislocation of patella
S83.091 Other subluxation of right patella
S83.092 Other subluxation of left patella
S83.093 Other subluxation of unspecified patella
S83.094 Other dislocation of right patella
S83.095 Other dislocation of left patella
S83.096 Other dislocation of unspecified patella
S83.1 Subluxation and dislocation of knee
Excludes2 instability of knee prosthesis (T84.022, T84.023)
S83.10 Unspecified subluxation and dislocation of knee
S83.101 Unspecified subluxation of right knee
S83.102 Unspecified subluxation of left knee
S83.103 Unspecified subluxation of unspecified knee
S83.104 Unspecified dislocation of right knee
S83.105 Unspecified dislocation of left knee
S83.106 Unspecified dislocation of unspecified knee
S83.11 Anterior subluxation and dislocation of proximal end of tibia
Posterior subluxation and dislocation of distal end of femur
S83.111 Anterior subluxation of proximal end of tibia, right knee
S83.112 Anterior subluxation of proximal end of tibia, left knee
S83.113 Anterior subluxation of proximal end of tibia, unspecified knee
S83.114 Anterior dislocation of proximal end of tibia, right knee
S83.115 Anterior dislocation of proximal end of tibia, left knee
S83.116 Anterior dislocation of proximal end of tibia, unspecified knee
S83.12 Posterior subluxation and dislocation of proximal end of tibia
Anterior dislocation of distal end of femur
S83.121 Posterior subluxation of proximal end of tibia, right knee
S83.122 Posterior subluxation of proximal end of tibia, left knee
S83.123 Posterior subluxation of proximal end of tibia, unspecified knee
S83.124 Posterior dislocation of proximal end of tibia, right knee
S83.125 Posterior dislocation of proximal end of tibia, left knee
S83.126 Posterior dislocation of proximal end of tibia, unspecified knee
S83.13 Medial subluxation and dislocation of proximal end of tibia
S83.131 Medial subluxation of proximal end of tibia, right knee
S83.132 Medial subluxation of proximal end of tibia, left knee
S83.133 Medial subluxation of proximal end of tibia, unspecified knee
S83.134 Medial dislocation of proximal end of tibia, right knee
S83.135 Medial dislocation of proximal end of tibia, left knee
S83.136 Medial dislocation of proximal end of tibia, unspecified knee
S83.14 Lateral subluxation and dislocation of proximal end of tibia
S83.141 Lateral subluxation of proximal end of tibia, right knee
S83.142 Lateral subluxation of proximal end of tibia, left knee
S83.143 Lateral subluxation of proximal end of tibia, unspecified knee
S83.144 Lateral dislocation of proximal end of tibia, right knee
S83.145 Lateral dislocation of proximal end of tibia, left knee
S83.146 Lateral dislocation of proximal end of tibia, unspecified knee
S83.19 Other subluxation and dislocation of knee
S83.191 Other subluxation of right knee
S83.192 Other subluxation of left knee
S83.193 Other subluxation of unspecified knee
S83.194 Other dislocation of right knee
S83.195 Other dislocation of left knee
S83.196 Other dislocation of unspecified knee
S83.2 Tear of meniscus, current injury
Excludes1 old bucket-handle tear (M23.2)
S83.20 Tear of unspecified meniscus, current injury
Tear of meniscus of knee NOS
S83.200 Bucket-handle tear of unspecified meniscus, current injury, right knee
S83.201 Bucket-handle tear of unspecified meniscus, current injury, left knee
S83.202 Bucket-handle tear of unspecified meniscus, current injury, unspecified knee
S83.203 Other tear of unspecified meniscus, current injury, right knee
S83.204 Other tear of unspecified meniscus, current injury, left knee
S83.205 Other tear of unspecified meniscus, current injury, unspecified knee
S83.206 Unspecified tear of unspecified meniscus, current injury, right knee
S83.207 Unspecified tear of unspecified meniscus, current injury, left knee
S83.209 Unspecified tear of unspecified meniscus, current injury, unspecified knee
S83.21 Bucket-handle tear of medial meniscus, current injury
S83.211 Bucket-handle tear of medial meniscus, current injury, right knee
S83.212 Bucket-handle tear of medial meniscus, current injury, left knee
S83.219 Bucket-handle tear of medial meniscus, current injury, unspecified knee
S83.22 Peripheral tear of medial meniscus, current injury
S83.221 Peripheral tear of medial meniscus, current injury, right knee
S83.222 Peripheral tear of medial meniscus, current injury, left knee
S83.229 Peripheral tear of medial meniscus, current injury, unspecified knee
S83.23 Complex tear of medial meniscus, current injury
S83.231 Complex tear of medial meniscus, current injury, right knee
S83.232 Complex tear of medial meniscus, current injury, left knee
S83.239 Complex tear of medial meniscus, current injury, unspecified knee
S83.24 Other tear of medial meniscus, current injury
S83.241 Other tear of medial meniscus, current injury, right knee
S83.242 Other tear of medial meniscus, current injury, left knee
S83.249 Other tear of medial meniscus, current injury, unspecified knee
S83.25 Bucket-handle tear of lateral meniscus, current injury
S83.251 Bucket-handle tear of lateral meniscus, current injury, right knee
S83.252 Bucket-handle tear of lateral meniscus, current injury, left knee
S83.259 Bucket-handle tear of lateral meniscus, current injury, unspecified knee
S83.26 Peripheral tear of lateral meniscus, current injury
S83.261 Peripheral tear of lateral meniscus, current injury, right knee
S83.262 Peripheral tear of lateral meniscus, current injury, left knee
S83.269 Peripheral tear of lateral meniscus, current injury, unspecified knee
S83.27 Complex tear of lateral meniscus, current injury
S83.271 Complex tear of lateral meniscus, current injury, right knee
S83.272 Complex tear of lateral meniscus, current injury, left knee
S83.279 Complex tear of lateral meniscus, current injury, unspecified knee
S83.28 Other tear of lateral meniscus, current injury
S83.281 Other tear of lateral meniscus, current injury, right knee
S83.282 Other tear of lateral meniscus, current injury, left knee
S83.289 Other tear of lateral meniscus, current injury, unspecified knee
S83.3 Tear of articular cartilage of knee, current
S83.30 Tear of articular cartilage of unspecified knee, current
S83.31 Tear of articular cartilage of right knee, current
S83.32 Tear of articular cartilage of left knee, current
S83.4 Sprain of collateral ligament of knee
S83.40 Sprain of unspecified collateral ligament of knee
S83.401 Sprain of unspecified collateral ligament of right knee
S83.402 Sprain of unspecified collateral ligament of left knee
S83.409 Sprain of unspecified collateral ligament of unspecified knee
S83.41 Sprain of medial collateral ligament of knee
Sprain of tibial collateral ligament
S83.411 Sprain of medial collateral ligament of right knee
S83.412 Sprain of medial collateral ligament of left knee
S83.419 Sprain of medial collateral ligament of unspecified knee
S83.42 Sprain of lateral collateral ligament of knee
Sprain of fibular collateral ligament
S83.421 Sprain of lateral collateral ligament of right knee
S83.422 Sprain of lateral collateral ligament of left knee
S83.429 Sprain of lateral collateral ligament of unspecified knee
S83.5 Sprain of cruciate ligament of knee
S83.50 Sprain of unspecified cruciate ligament of knee
S83.501 Sprain of unspecified cruciate ligament of right knee
S83.502 Sprain of unspecified cruciate ligament of left knee
S83.509 Sprain of unspecified cruciate ligament of unspecified knee
S83.51 Sprain of anterior cruciate ligament of knee
S83.511 Sprain of anterior cruciate ligament of right knee
S83.512 Sprain of anterior cruciate ligament of left knee
S83.519 Sprain of anterior cruciate ligament of unspecified knee
S83.52 Sprain of posterior cruciate ligament of knee
S83.521 Sprain of posterior cruciate ligament of right knee
S83.522 Sprain of posterior cruciate ligament of left knee
S83.529 Sprain of posterior cruciate ligament of unspecified knee
S83.6 Sprain of the superior tibiofibular joint and ligament
S83.60 Sprain of the superior tibiofibular joint and ligament, unspecified knee
S83.61 Sprain of the superior tibiofibular joint and ligament, right knee
S83.62 Sprain of the superior tibiofibular joint and ligament, left knee
S83.8 Sprain of other specified parts of knee
S83.8X Sprain of other specified parts of knee
S83.8X1 Sprain of other specified parts of right knee
S83.8X2 Sprain of other specified parts of left knee
S83.8X9 Sprain of other specified parts of unspecified knee
S83.9 Sprain of unspecified site of knee
S83.90 Sprain of unspecified site of unspecified knee
S83.91 Sprain of unspecified site of right knee
S83.92 Sprain of unspecified site of left knee