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ICD-10-CM · FY 2026 APRIL UPDATE

S63.21

Subluxation of metacarpophalangeal joint of finger

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
S63.210Subluxation of metacarpophalangeal joint of right index fingerCategory
S63.210ASubluxation of metacarpophalangeal joint of right index finger, initial encounterBillable
S63.210DSubluxation of metacarpophalangeal joint of right index finger, subsequent encounterBillable
S63.210SSubluxation of metacarpophalangeal joint of right index finger, sequelaBillable
S63.211Subluxation of metacarpophalangeal joint of left index fingerCategory
S63.211ASubluxation of metacarpophalangeal joint of left index finger, initial encounterBillable
S63.211DSubluxation of metacarpophalangeal joint of left index finger, subsequent encounterBillable
S63.211SSubluxation of metacarpophalangeal joint of left index finger, sequelaBillable
S63.212Subluxation of metacarpophalangeal joint of right middle fingerCategory
S63.212ASubluxation of metacarpophalangeal joint of right middle finger, initial encounterBillable
S63.212DSubluxation of metacarpophalangeal joint of right middle finger, subsequent encounterBillable
S63.212SSubluxation of metacarpophalangeal joint of right middle finger, sequelaBillable
S63.213Subluxation of metacarpophalangeal joint of left middle fingerCategory
S63.213ASubluxation of metacarpophalangeal joint of left middle finger, initial encounterBillable
S63.213DSubluxation of metacarpophalangeal joint of left middle finger, subsequent encounterBillable
S63.213SSubluxation of metacarpophalangeal joint of left middle finger, sequelaBillable
S63.214Subluxation of metacarpophalangeal joint of right ring fingerCategory
S63.214ASubluxation of metacarpophalangeal joint of right ring finger, initial encounterBillable
S63.214DSubluxation of metacarpophalangeal joint of right ring finger, subsequent encounterBillable
S63.214SSubluxation of metacarpophalangeal joint of right ring finger, sequelaBillable
S63.215Subluxation of metacarpophalangeal joint of left ring fingerCategory
S63.215ASubluxation of metacarpophalangeal joint of left ring finger, initial encounterBillable
S63.215DSubluxation of metacarpophalangeal joint of left ring finger, subsequent encounterBillable
S63.215SSubluxation of metacarpophalangeal joint of left ring finger, sequelaBillable
S63.216Subluxation of metacarpophalangeal joint of right little fingerCategory
S63.216ASubluxation of metacarpophalangeal joint of right little finger, initial encounterBillable
S63.216DSubluxation of metacarpophalangeal joint of right little finger, subsequent encounterBillable
S63.216SSubluxation of metacarpophalangeal joint of right little finger, sequelaBillable
S63.217Subluxation of metacarpophalangeal joint of left little fingerCategory
S63.217ASubluxation of metacarpophalangeal joint of left little finger, initial encounterBillable

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.