S49.109KBillable
Unspecified physeal fracture of lower end of humerus, unspecified arm, subsequent encounter for fracture with nonunion
Short description: Unsp physl fx low end humer, unsp arm, 7thK
- Chapter
- 19. Injury, poisoning and certain other consequences of external causes
- Category
- S49
- Effective date
- October 1, 2026
Related codes in category S49
S49Other and unspecified injuries of shoulder and upper armS49.0Physeal fracture of upper end of humerusS49.00Unspecified physeal fracture of upper end of humerusS49.001Unsp physeal fracture of upper end of humerus, right armS49.001AUnsp physeal fx upper end of humerus, right arm, initYesS49.001DUnsp physl fx upr end humer, r arm, subs for fx w routn healYesS49.001GUnsp physl fx upr end humer, r arm, subs for fx w delay healYesS49.001KUnsp physl fx upper end humer, r arm, subs for fx w nonunionYesS49.001PUnsp physl fx upper end humer, r arm, subs for fx w malunionYesS49.001SUnsp physeal fx upper end of humerus, right arm, sequelaYesS49.002Unsp physeal fracture of upper end of humerus, left armS49.002AUnsp physeal fx upper end of humerus, left arm, initYes
Frequently asked questions
What is ICD-10 code S49.109K?
S49.109K is an ICD-10-CM diagnosis code for Unspecified physeal fracture of lower end of humerus, unspecified arm, subsequent encounter for fracture with nonunion.
Is S49.109K a billable code?
Yes. S49.109K is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is S49.109K in?
S49.109K falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.
When did S49.109K become effective?
S49.109K has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to S49.109K?
S49.109K belongs to category S49, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.