ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.8 > S63.8X > S63.8X9 S63.8X9 Sprain of other part of unspecified wrist and hand Non-Billable/Non-Specific Codes S63.8X9A..., initial encounterS63.8X9D..., subsequent encounterS63.8X9S..., sequela