S42.391
⚠ Non-billable (Header)Other fracture of shaft of right humerus
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 S42.391
Child Codes (7)
S42.391AOther fracture of shaft of right humerus, initial encounter for closed fractureS42.391BOther fracture of shaft of right humerus, initial encounter for open fractureS42.391DOther fracture of shaft of right humerus, subsequent encounter for fracture with routine healingS42.391GOther fracture of shaft of right humerus, subsequent encounter for fracture with delayed healingS42.391KOther fracture of shaft of right humerus, subsequent encounter for fracture with nonunionS42.391POther fracture of shaft of right humerus, subsequent encounter for fracture with malunionS42.391SOther fracture of shaft of right humerus, sequela
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CodeS42.391
BillableNo — Header code
ParentS42.39
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)