ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.0 > S63.04 > S63.046 S63.046 Dislocation of carpometacarpal joint of unspecified thumb Non-Billable/Non-Specific Codes S63.046A..., initial encounterS63.046D..., subsequent encounterS63.046S..., sequela