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ICD-10-CM · FY 2026 APRIL UPDATE

S63.23

Subluxation of proximal interphalangeal 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
S63.230Subluxation of proximal interphalangeal joint of right index fingerCategory
S63.230ASubluxation of proximal interphalangeal joint of right index finger, initial encounterBillable
S63.230DSubluxation of proximal interphalangeal joint of right index finger, subsequent encounterBillable
S63.230SSubluxation of proximal interphalangeal joint of right index finger, sequelaBillable
S63.231Subluxation of proximal interphalangeal joint of left index fingerCategory
S63.231ASubluxation of proximal interphalangeal joint of left index finger, initial encounterBillable
S63.231DSubluxation of proximal interphalangeal joint of left index finger, subsequent encounterBillable
S63.231SSubluxation of proximal interphalangeal joint of left index finger, sequelaBillable
S63.232Subluxation of proximal interphalangeal joint of right middle fingerCategory
S63.232ASubluxation of proximal interphalangeal joint of right middle finger, initial encounterBillable
S63.232DSubluxation of proximal interphalangeal joint of right middle finger, subsequent encounterBillable
S63.232SSubluxation of proximal interphalangeal joint of right middle finger, sequelaBillable
S63.233Subluxation of proximal interphalangeal joint of left middle fingerCategory
S63.233ASubluxation of proximal interphalangeal joint of left middle finger, initial encounterBillable
S63.233DSubluxation of proximal interphalangeal joint of left middle finger, subsequent encounterBillable
S63.233SSubluxation of proximal interphalangeal joint of left middle finger, sequelaBillable
S63.234Subluxation of proximal interphalangeal joint of right ring fingerCategory
S63.234ASubluxation of proximal interphalangeal joint of right ring finger, initial encounterBillable
S63.234DSubluxation of proximal interphalangeal joint of right ring finger, subsequent encounterBillable
S63.234SSubluxation of proximal interphalangeal joint of right ring finger, sequelaBillable
S63.235Subluxation of proximal interphalangeal joint of left ring fingerCategory
S63.235ASubluxation of proximal interphalangeal joint of left ring finger, initial encounterBillable
S63.235DSubluxation of proximal interphalangeal joint of left ring finger, subsequent encounterBillable
S63.235SSubluxation of proximal interphalangeal joint of left ring finger, sequelaBillable
S63.236Subluxation of proximal interphalangeal joint of right little fingerCategory
S63.236ASubluxation of proximal interphalangeal joint of right little finger, initial encounterBillable
S63.236DSubluxation of proximal interphalangeal joint of right little finger, subsequent encounterBillable
S63.236SSubluxation of proximal interphalangeal joint of right little finger, sequelaBillable
S63.237Subluxation of proximal interphalangeal joint of left little fingerCategory
S63.237ASubluxation of proximal interphalangeal 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.

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