Is D55.21 a billable code?
Yes. D55.21 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.
ICD-10-CM FY2027 diagnosis code
D55.21: Anemia due to pyruvate kinase deficiency
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
D55.21 is a billable ICD-10-CM diagnosis code for anemia due to pyruvate kinase deficiency. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with D55.21 already added.Good Faith EstimateStart a cost estimate with D55.21 already added.CMS-1500 Claim FormFill a claim form with D55.21 in box 21.
Other codes in D55.2 Anemia due to disorders of glycolytic enzymes
D55.21 questions
What does D55.21 mean?
D55.21 is the ICD-10-CM code for Anemia due to pyruvate kinase deficiency. 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.