ICD-10-CM FY2027 diagnosis code

D57.439: Sickle-cell thalassemia beta zero with crisis, unspecified

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

D57.439 is a billable ICD-10-CM diagnosis code for sickle-cell thalassemia beta zero with crisis, unspecified. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

D57.439 questions

Is D57.439 a billable code?

Yes. D57.439 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 D57.439 mean?

D57.439 is the ICD-10-CM code for Sickle-cell thalassemia beta zero with crisis, unspecified. It is in chapter 3, Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89).

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.