ICD-10-CM > M00-M99 > M20-M25 > M23 > M23.3 > M23.36 M23.36 Other meniscus derangements, other lateral meniscus Non-Billable/Non-Specific Codes M23.361Other meniscus derangements, other lateral meniscus, right kneeM23.362Other meniscus derangements, other lateral meniscus, left kneeM23.369Other meniscus derangements, other lateral meniscus, unspecified knee