M23.67 Other spontaneous disruption of capsular ligament of kneeNon-billable header with 3 child codes.
M23.671 Other spontaneous disruption of capsular ligament of right kneeM23.672 Other spontaneous disruption of capsular ligament of left kneeM23.679 Other spontaneous disruption of capsular ligament of unspecified kneeM24.1 Other articular cartilage disorders ("internal derangement of knee (M23.-)")S83 Dislocation and sprain of joints and ligaments of knee ("internal derangement of knee (M23.-)")M23.639 Other spontaneous disruption of medial collateral ligament of unspecified kneeM23.64 Other spontaneous disruption of lateral collateral ligament of kneeM23.641 Other spontaneous disruption of lateral collateral ligament of right kneeM23.642 Other spontaneous disruption of lateral collateral ligament of left kneeM23.649 Other spontaneous disruption of lateral collateral ligament of unspecified kneeM23.67 Other spontaneous disruption of capsular ligament of knee (this code)M23.671 Other spontaneous disruption of capsular ligament of right kneeM23.672 Other spontaneous disruption of capsular ligament of left kneeM23.679 Other spontaneous disruption of capsular ligament of unspecified kneeM23.8 Other internal derangements of kneeM23.8X Other internal derangements of knee