ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.0 > S63.07 > S63.073 S63.073 Subluxation of distal end of unspecified ulna Non-Billable/Non-Specific Codes S63.073A..., initial encounterS63.073D..., subsequent encounterS63.073S..., sequela