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ICD-10-CM · FY 2026 APRIL UPDATE

S63.63

Sprain of interphalangeal joint of other and unspecified finger(s)

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
S63.630Sprain of interphalangeal joint of right index fingerCategory
S63.630ASprain of interphalangeal joint of right index finger, initial encounterBillable
S63.630DSprain of interphalangeal joint of right index finger, subsequent encounterBillable
S63.630SSprain of interphalangeal joint of right index finger, sequelaBillable
S63.631Sprain of interphalangeal joint of left index fingerCategory
S63.631ASprain of interphalangeal joint of left index finger, initial encounterBillable
S63.631DSprain of interphalangeal joint of left index finger, subsequent encounterBillable
S63.631SSprain of interphalangeal joint of left index finger, sequelaBillable
S63.632Sprain of interphalangeal joint of right middle fingerCategory
S63.632ASprain of interphalangeal joint of right middle finger, initial encounterBillable
S63.632DSprain of interphalangeal joint of right middle finger, subsequent encounterBillable
S63.632SSprain of interphalangeal joint of right middle finger, sequelaBillable
S63.633Sprain of interphalangeal joint of left middle fingerCategory
S63.633ASprain of interphalangeal joint of left middle finger, initial encounterBillable
S63.633DSprain of interphalangeal joint of left middle finger, subsequent encounterBillable
S63.633SSprain of interphalangeal joint of left middle finger, sequelaBillable
S63.634Sprain of interphalangeal joint of right ring fingerCategory
S63.634ASprain of interphalangeal joint of right ring finger, initial encounterBillable
S63.634DSprain of interphalangeal joint of right ring finger, subsequent encounterBillable
S63.634SSprain of interphalangeal joint of right ring finger, sequelaBillable
S63.635Sprain of interphalangeal joint of left ring fingerCategory
S63.635ASprain of interphalangeal joint of left ring finger, initial encounterBillable
S63.635DSprain of interphalangeal joint of left ring finger, subsequent encounterBillable
S63.635SSprain of interphalangeal joint of left ring finger, sequelaBillable
S63.636Sprain of interphalangeal joint of right little fingerCategory
S63.636ASprain of interphalangeal joint of right little finger, initial encounterBillable
S63.636DSprain of interphalangeal joint of right little finger, subsequent encounterBillable
S63.636SSprain of interphalangeal joint of right little finger, sequelaBillable
S63.637Sprain of interphalangeal joint of left little fingerCategory
S63.637ASprain of 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.

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.