S62.509
⚠ Non-billable (Header)Fracture of unspecified phalanx of unspecified 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 S62.509
Child Codes (7)
S62.509AFracture of unspecified phalanx of unspecified thumb, initial encounter for closed fractureS62.509BFracture of unspecified phalanx of unspecified thumb, initial encounter for open fractureS62.509DFracture of unspecified phalanx of unspecified thumb, subsequent encounter for fracture with routine healingS62.509GFracture of unspecified phalanx of unspecified thumb, subsequent encounter for fracture with delayed healingS62.509KFracture of unspecified phalanx of unspecified thumb, subsequent encounter for fracture with nonunionS62.509PFracture of unspecified phalanx of unspecified thumb, subsequent encounter for fracture with malunionS62.509SFracture of unspecified phalanx of unspecified thumb, sequela
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CodeS62.509
BillableNo — Header code
ParentS62.50
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes7
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)