ICD-10-CM > S00-T88 > S80-S89 > S83 > S83.4 S83.4 Sprain of collateral ligament of knee Non-Billable/Non-Specific Codes S83.40Sprain of unspecified collateral ligament of kneeS83.401Sprain of unspecified collateral ligament of right kneeS83.401A..., initial encounterS83.401D..., subsequent encounterS83.401S..., sequelaS83.402Sprain of unspecified collateral ligament of left kneeS83.402A..., initial encounterS83.402D..., subsequent encounterS83.402S..., sequelaS83.409Sprain of unspecified collateral ligament of unspecified kneeS83.409A..., initial encounterS83.409D..., subsequent encounterS83.409S..., sequelaS83.41Sprain of medial collateral ligament of kneeS83.411Sprain of medial collateral ligament of right kneeS83.411A..., initial encounterS83.411D..., subsequent encounterS83.411S..., sequelaS83.412Sprain of medial collateral ligament of left kneeS83.412A..., initial encounterS83.412D..., subsequent encounterS83.412S..., sequelaS83.419Sprain of medial collateral ligament of unspecified kneeS83.419A..., initial encounterS83.419D..., subsequent encounterS83.419S..., sequelaS83.42Sprain of lateral collateral ligament of kneeS83.421Sprain of lateral collateral ligament of right kneeS83.421A..., initial encounterS83.421D..., subsequent encounterS83.421S..., sequelaS83.422Sprain of lateral collateral ligament of left kneeS83.422A..., initial encounterS83.422D..., subsequent encounterS83.422S..., sequelaS83.429Sprain of lateral collateral ligament of unspecified kneeS83.429A..., initial encounterS83.429D..., subsequent encounterS83.429S..., sequela
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