Is D47.Z2 a billable code?
Yes. D47.Z2 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
D47.Z2: Castleman disease
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
D47.Z2 is a billable ICD-10-CM diagnosis code for castleman disease. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with D47.Z2 already added.Good Faith EstimateStart a cost estimate with D47.Z2 already added.CMS-1500 Claim FormFill a claim form with D47.Z2 in box 21.
Other codes in D47.Z Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue
D47.Z2 questions
What does D47.Z2 mean?
D47.Z2 is the ICD-10-CM code for Castleman disease. It is in chapter 2, Neoplasms (C00-D49).
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.