ICD-10-CM > S00-T88 > S80-S89 > S83 > S83.5 > S83.51 > S83.512 S83.512 Sprain of anterior cruciate ligament of left knee Non-Billable/Non-Specific Codes S83.512A..., initial encounterS83.512D..., subsequent encounterS83.512S..., sequela