ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.5 > S63.52 > S63.521 S63.521 Sprain of radiocarpal joint of right wrist Non-Billable/Non-Specific Codes S63.521A..., initial encounterS63.521D..., subsequent encounterS63.521S..., sequela