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ICD-10-CM · FY 2026 APRIL UPDATE

S63.1

Subluxation and dislocation 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
S63.10Unspecified subluxation and dislocation of thumbCategory
S63.101Unspecified subluxation of right thumbCategory
S63.101AUnspecified subluxation of right thumb, initial encounterBillable
S63.101DUnspecified subluxation of right thumb, subsequent encounterBillable
S63.101SUnspecified subluxation of right thumb, sequelaBillable
S63.102Unspecified subluxation of left thumbCategory
S63.102AUnspecified subluxation of left thumb, initial encounterBillable
S63.102DUnspecified subluxation of left thumb, subsequent encounterBillable
S63.102SUnspecified subluxation of left thumb, sequelaBillable
S63.103Unspecified subluxation of unspecified thumbCategory
S63.103AUnspecified subluxation of unspecified thumb, initial encounterBillable
S63.103DUnspecified subluxation of unspecified thumb, subsequent encounterBillable
S63.103SUnspecified subluxation of unspecified thumb, sequelaBillable
S63.104Unspecified dislocation of right thumbCategory
S63.104AUnspecified dislocation of right thumb, initial encounterBillable
S63.104DUnspecified dislocation of right thumb, subsequent encounterBillable
S63.104SUnspecified dislocation of right thumb, sequelaBillable
S63.105Unspecified dislocation of left thumbCategory
S63.105AUnspecified dislocation of left thumb, initial encounterBillable
S63.105DUnspecified dislocation of left thumb, subsequent encounterBillable
S63.105SUnspecified dislocation of left thumb, sequelaBillable
S63.106Unspecified dislocation of unspecified thumbCategory
S63.106AUnspecified dislocation of unspecified thumb, initial encounterBillable
S63.106DUnspecified dislocation of unspecified thumb, subsequent encounterBillable
S63.106SUnspecified dislocation of unspecified thumb, sequelaBillable
S63.11Subluxation and dislocation of metacarpophalangeal joint of thumbCategory
S63.111Subluxation of metacarpophalangeal joint of right thumbCategory
S63.111ASubluxation of metacarpophalangeal joint of right thumb, initial encounterBillable
S63.111DSubluxation of metacarpophalangeal joint of right thumb, subsequent encounterBillable
S63.111SSubluxation of metacarpophalangeal joint of right 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.