M23.60 Other spontaneous disruption of unspecified ligament of kneeNon-billable header with 3 child codes.
M23.601 Other spontaneous disruption of unspecified ligament of right kneeM23.602 Other spontaneous disruption of unspecified ligament of left kneeM23.609 Other spontaneous disruption of unspecified 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.-)")M23.5 Chronic instability of kneeM23.50 Chronic instability of knee, unspecified kneeM23.51 Chronic instability of knee, right kneeM23.52 Chronic instability of knee, left kneeM23.6 Other spontaneous disruption of ligament(s) of kneeM23.60 Other spontaneous disruption of unspecified ligament of knee (this code)M23.601 Other spontaneous disruption of unspecified ligament of right kneeM23.602 Other spontaneous disruption of unspecified ligament of left kneeM23.609 Other spontaneous disruption of unspecified ligament of unspecified kneeM23.61 Other spontaneous disruption of anterior cruciate ligament of kneeM23.611 Other spontaneous disruption of anterior cruciate ligament of right knee