ICD-10-CM FY2027 diagnosis code

S42.434A: Nondisplaced fracture (avulsion) of lateral epicondyle of right humerus, initial encounter for closed fracture

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

S42.434A is a billable ICD-10-CM diagnosis code for nondisplaced fracture (avulsion) of lateral epicondyle of right humerus, initial encounter for closed fracture. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

S42.434A questions

Is S42.434A a billable code?

Yes. S42.434A is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does S42.434A mean?

S42.434A is the ICD-10-CM code for Nondisplaced fracture (avulsion) of lateral epicondyle of right humerus, initial encounter for closed fracture. 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.