D72.81
Non-billableDecreased white blood cell count
D72.81 is the ICD-10-CM code for Decreased white blood cell count. It is a non-billable category code — use a more specific child code such as D72.810 for billing.
D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Excludes1 — not coded here
- •neutropenia (D70.-)
Frequently asked questions
- What is ICD-10 code D72.81?
- D72.81 is the ICD-10-CM code for "Decreased white blood cell count". It falls under D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.
- Is D72.81 a billable code?
- No — D72.81 is a non-billable header code. Use a more specific child code (such as D72.810) for billing.
- What are the subcodes of D72.81?
- D72.81 has 3 more specific child codes, including D72.810, D72.818, D72.819.
- What is excluded from D72.81?
- Excludes1 (not coded here): neutropenia (D70.-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition