MCMedicalCodingSoftware
D71

D71: Functional disorders of polymorphonuclear neutrophils

Non-billable headerICD-10-CM

D71 is a non-billable header ICD-10-CM code for functional disorders of polymorphonuclear neutrophils. It cannot be billed on its own: choose one of the more specific child codes below.

Risk adjustment

D71 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 115 Specified Immunodeficiencies and White Blood Cell Disorders0.565 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.

Code history

  • deletedFY2024-FY2027

    Functional disorders of polymorphonuclear neutrophils

Code to one of these instead D71

3 child codes. Green means billable.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.