ICD-10-CM > S00-T88 > S80-S89 > S83 > S83.5 > S83.51 > S83.511 S83.511 Sprain of anterior cruciate ligament of right knee Non-Billable/Non-Specific Codes S83.511A..., initial encounterS83.511D..., subsequent encounterS83.511S..., sequela