ICD-10-CM FY2027 diagnosis code

S52.21: Greenstick fracture of shaft of ulna

Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027

S52.21 groups related diagnoses under greenstick fracture of shaft of ulna. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.

Billable codes under S52.21

S52.21 questions

Is S52.21 a billable code?

No. S52.21 is a header code that groups 18 more specific codes. Use one of the billable codes listed on this page instead.

What does S52.21 mean?

S52.21 is the ICD-10-CM code for Greenstick fracture of shaft of ulna. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.