S63.12
⚠ Non-billable (Header)Subluxation and dislocation of interphalangeal joint of thumb
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for S63.12
Child Codes (6)
S63.121Subluxation of interphalangeal joint of right thumbS63.122Subluxation of interphalangeal joint of left thumbS63.123Subluxation of interphalangeal joint of unspecified thumbS63.124Dislocation of interphalangeal joint of right thumbS63.125Dislocation of interphalangeal joint of left thumbS63.126Dislocation of interphalangeal joint of unspecified thumb
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CodeS63.12
BillableNo — Header code
ParentS63.1
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes6
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)