ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.3 > S63.31 S63.31 Traumatic rupture of collateral ligament of wrist Non-Billable/Non-Specific Codes S63.311Traumatic rupture of collateral ligament of right wristS63.311A..., initial encounterS63.311D..., subsequent encounterS63.311S..., sequelaS63.312Traumatic rupture of collateral ligament of left wristS63.312A..., initial encounterS63.312D..., subsequent encounterS63.312S..., sequelaS63.319Traumatic rupture of collateral ligament of unspecified wristS63.319A..., initial encounterS63.319D..., subsequent encounterS63.319S..., sequela