ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.0 > S63.04 S63.04 Subluxation and dislocation of carpometacarpal joint of thumb Non-Billable/Non-Specific Type 2 Excludes interphalangeal subluxation and dislocation of thumb (S63.1-) Codes S63.041Subluxation of carpometacarpal joint of right thumbS63.041A..., initial encounterS63.041D..., subsequent encounterS63.041S..., sequelaS63.042Subluxation of carpometacarpal joint of left thumbS63.042A..., initial encounterS63.042D..., subsequent encounterS63.042S..., sequelaS63.043Subluxation of carpometacarpal joint of unspecified thumbS63.043A..., initial encounterS63.043D..., subsequent encounterS63.043S..., sequelaS63.044Dislocation of carpometacarpal joint of right thumbS63.044A..., initial encounterS63.044D..., subsequent encounterS63.044S..., sequelaS63.045Dislocation of carpometacarpal joint of left thumbS63.045A..., initial encounterS63.045D..., subsequent encounterS63.045S..., sequelaS63.046Dislocation of carpometacarpal joint of unspecified thumbS63.046A..., initial encounterS63.046D..., subsequent encounterS63.046S..., sequela