MCMedicalCodingSoftware
D72.81

D72.81: Decreased white blood cell count

Non-billable headerICD-10-CM

D72.81 is a non-billable header ICD-10-CM code for decreased white blood cell count. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • neutropenia (D70)

Excludes1 inherited from the categories above D72.81

A category’s note binds every code beneath it.

Written on D72.8: Other specified disorders of white blood cells

Written on D72: Other disorders of white blood cells

Excludes2 inherited from the categories above D72.81

Not part of this code, but both may be coded when both are present.

Written on D72: Other disorders of white blood cells

  • neutropenia (D70)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead D72.81

3 child codes. Green means billable.

Other codes under D72.8

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.