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S83.4

ICD-10-CM 2027

Sprain of collateral ligament of knee

Child codes

  • S83.40 – Sprain of unspecified collateral ligament of knee
  • S83.41 – Sprain of medial collateral ligament of knee
  • S83.42 – Sprain of lateral collateral ligament of knee

Sibling codes

  • S83.0 – Subluxation and dislocation of patella
  • S83.1 – Subluxation and dislocation of knee
  • S83.2 – Tear of meniscus, current injury
  • S83.3 – Tear of articular cartilage of knee, current
  • S83.5 – Sprain of cruciate ligament of knee
  • S83.6 – Sprain of the superior tibiofibular joint and ligament
  • S83.8 – Sprain of other specified parts of knee
  • S83.9 – Sprain of unspecified site of knee

Inherited from S83: Dislocation and sprain of joints and ligaments of knee

7th character

  • A = initial encounter
  • D = subsequent encounter
  • S = sequela

7th character note

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

Code also

  • 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.-)

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

Part of: S83: Dislocation and sprain of joints and ligaments of knee