S83.5 Sprain of cruciate ligament of kneeNon-billable header with 3 child codes.
S83.50 Sprain of unspecified cruciate ligament of kneeS83.51 Sprain of anterior cruciate ligament of kneeS83.52 Sprain of posterior cruciate ligament of kneeM23 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.-)")S83.422S Sprain of lateral collateral ligament of left knee, sequelaS83.429 Sprain of lateral collateral ligament of unspecified kneeS83.429A Sprain of lateral collateral ligament of unspecified knee, initial encounterS83.429D Sprain of lateral collateral ligament of unspecified knee, subsequent encounterS83.429S Sprain of lateral collateral ligament of unspecified knee, sequelaS83.5 Sprain of cruciate ligament of knee (this code)S83.50 Sprain of unspecified cruciate ligament of kneeS83.501 Sprain of unspecified cruciate ligament of right kneeS83.501A Sprain of unspecified cruciate ligament of right knee, initial encounterS83.501D Sprain of unspecified cruciate ligament of right knee, subsequent encounterS83.501S Sprain of unspecified cruciate ligament of right knee, sequela