S42.344
⚠ Non-billable (Header)Nondisplaced spiral fracture of shaft of humerus, right arm
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 S42.344
Child Codes (7)
S42.344ANondisplaced spiral fracture of shaft of humerus, right arm, initial encounter for closed fractureS42.344BNondisplaced spiral fracture of shaft of humerus, right arm, initial encounter for open fractureS42.344DNondisplaced spiral fracture of shaft of humerus, right arm, subsequent encounter for fracture with routine healingS42.344GNondisplaced spiral fracture of shaft of humerus, right arm, subsequent encounter for fracture with delayed healingS42.344KNondisplaced spiral fracture of shaft of humerus, right arm, subsequent encounter for fracture with nonunionS42.344PNondisplaced spiral fracture of shaft of humerus, right arm, subsequent encounter for fracture with malunionS42.344SNondisplaced spiral fracture of shaft of humerus, right arm, sequela
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CodeS42.344
BillableNo — Header code
ParentS42.34
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)