S83.232 Complex tear of medial meniscus, current injury, left 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.-)")S83.23 Complex tear of medial meniscus, current injuryS83.231 Complex tear of medial meniscus, current injury, right kneeS83.231A Complex tear of medial meniscus, current injury, right knee, initial encounterS83.231D Complex tear of medial meniscus, current injury, right knee, subsequent encounterS83.231S Complex tear of medial meniscus, current injury, right knee, sequelaS83.232 Complex tear of medial meniscus, current injury, left knee (this code)S83.232A Complex tear of medial meniscus, current injury, left knee, initial encounterS83.232D Complex tear of medial meniscus, current injury, left knee, subsequent encounterS83.232S Complex tear of medial meniscus, current injury, left knee, sequelaS83.239 Complex tear of medial meniscus, current injury, unspecified kneeS83.239A Complex tear of medial meniscus, current injury, unspecified knee, initial encounter