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ICD-10-CM · FY 2026 APRIL UPDATE

S63.04

Subluxation and dislocation of carpometacarpal joint of thumb

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
S63.041Subluxation of carpometacarpal joint of right thumbCategory
S63.041ASubluxation of carpometacarpal joint of right thumb, initial encounterBillable
S63.041DSubluxation of carpometacarpal joint of right thumb, subsequent encounterBillable
S63.041SSubluxation of carpometacarpal joint of right thumb, sequelaBillable
S63.042Subluxation of carpometacarpal joint of left thumbCategory
S63.042ASubluxation of carpometacarpal joint of left thumb, initial encounterBillable
S63.042DSubluxation of carpometacarpal joint of left thumb, subsequent encounterBillable
S63.042SSubluxation of carpometacarpal joint of left thumb, sequelaBillable
S63.043Subluxation of carpometacarpal joint of unspecified thumbCategory
S63.043ASubluxation of carpometacarpal joint of unspecified thumb, initial encounterBillable
S63.043DSubluxation of carpometacarpal joint of unspecified thumb, subsequent encounterBillable
S63.043SSubluxation of carpometacarpal joint of unspecified thumb, sequelaBillable
S63.044Dislocation of carpometacarpal joint of right thumbCategory
S63.044ADislocation of carpometacarpal joint of right thumb, initial encounterBillable
S63.044DDislocation of carpometacarpal joint of right thumb, subsequent encounterBillable
S63.044SDislocation of carpometacarpal joint of right thumb, sequelaBillable
S63.045Dislocation of carpometacarpal joint of left thumbCategory
S63.045ADislocation of carpometacarpal joint of left thumb, initial encounterBillable
S63.045DDislocation of carpometacarpal joint of left thumb, subsequent encounterBillable
S63.045SDislocation of carpometacarpal joint of left thumb, sequelaBillable
S63.046Dislocation of carpometacarpal joint of unspecified thumbCategory
S63.046ADislocation of carpometacarpal joint of unspecified thumb, initial encounterBillable
S63.046DDislocation of carpometacarpal joint of unspecified thumb, subsequent encounterBillable
S63.046SDislocation of carpometacarpal joint of unspecified thumb, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.