S42.44
⚠ Non-billable (Header)Fracture (avulsion) of medial epicondyle of 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.
⚠️ Excludes2
inherited from S42.4Rules from parent category S42.4: Fracture of lower end of humerus
- • fracture of shaft of humerus (S42.3-)
- • physeal fracture of lower end of humerus (S49.1-)
Child Codes (9)
S42.441Displaced fracture (avulsion) of medial epicondyle of right humerusS42.442Displaced fracture (avulsion) of medial epicondyle of left humerusS42.443Displaced fracture (avulsion) of medial epicondyle of unspecified humerusS42.444Nondisplaced fracture (avulsion) of medial epicondyle of right humerusS42.445Nondisplaced fracture (avulsion) of medial epicondyle of left humerusS42.446Nondisplaced fracture (avulsion) of medial epicondyle of unspecified humerusS42.447Incarcerated fracture (avulsion) of medial epicondyle of right humerusS42.448Incarcerated fracture (avulsion) of medial epicondyle of left humerusS42.449Incarcerated fracture (avulsion) of medial epicondyle of unspecified humerus
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CodeS42.44
BillableNo — Header code
ParentS42.4
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes22 note(s)
Child codes9
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)