S83.509 Sprain of unspecified cruciate ligament of unspecified kneeNon-billable ICD-10-CM code.
M23 Internal derangement of knee ("current injury - see injury of knee and lower leg (S80-S89)")S86 Injury of muscle, fascia and tendon at lower leg level ("sprain of joints and ligaments of knee (S83.-)")S83.501S Sprain of unspecified cruciate ligament of right knee, sequelaS83.502 Sprain of unspecified cruciate ligament of left kneeS83.502A Sprain of unspecified cruciate ligament of left knee, initial encounterS83.502D Sprain of unspecified cruciate ligament of left knee, subsequent encounterS83.502S Sprain of unspecified cruciate ligament of left knee, sequelaS83.509 Sprain of unspecified cruciate ligament of unspecified knee (this code)S83.509A Sprain of unspecified cruciate ligament of unspecified knee, initial encounterS83.509D Sprain of unspecified cruciate ligament of unspecified knee, subsequent encounterS83.509S Sprain of unspecified cruciate ligament of unspecified knee, sequelaS83.51 Sprain of anterior cruciate ligament of kneeS83.511 Sprain of anterior cruciate ligament of right knee