S83.21 Bucket-handle tear of medial meniscus, current injuryNon-billable header with 3 child codes.
S83.211 Bucket-handle tear of medial meniscus, current injury, right kneeS83.212 Bucket-handle tear of medial meniscus, current injury, left kneeS83.219 Bucket-handle tear of medial meniscus, current injury, unspecified 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.-)")S83.207S Unspecified tear of unspecified meniscus, current injury, left knee, sequelaS83.209 Unspecified tear of unspecified meniscus, current injury, unspecified kneeS83.209A Unspecified tear of unspecified meniscus, current injury, unspecified knee, initial encounterS83.209D Unspecified tear of unspecified meniscus, current injury, unspecified knee, subsequent encounterS83.209S Unspecified tear of unspecified meniscus, current injury, unspecified knee, sequelaS83.21 Bucket-handle tear of medial meniscus, current injury (this code)S83.211 Bucket-handle tear of medial meniscus, current injury, right kneeS83.211A Bucket-handle tear of medial meniscus, current injury, right knee, initial encounterS83.211D Bucket-handle tear of medial meniscus, current injury, right knee, subsequent encounterS83.211S Bucket-handle tear of medial meniscus, current injury, right knee, sequelaS83.212 Bucket-handle tear of medial meniscus, current injury, left knee