ICD-10-CM > S00-T88 > S80-S89 > S83 > S83.4 > S83.40 > S83.409 S83.409 Sprain of unspecified collateral ligament of unspecified knee Non-Billable/Non-Specific Codes S83.409A..., initial encounterS83.409D..., subsequent encounterS83.409S..., sequela
ICD-10 Fast ICD-10 Fast