S83

Dislocation and sprain of joints and ligaments of knee

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

any associated open wound

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.-)

The appropriate 7th character is to be added to each code from category S83

initial encounter
subsequent encounter
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

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

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