D70 – Neutropenia
ICD-10-CM 2027 diagnosis code · Other disorders of blood and blood-forming organs
ICD-10-CM code
D70
- Code
D70(claims format:D70)- Description
- Neutropenia
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 3. Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
- Block
- D70-D77 Other disorders of blood and blood-forming organs
Billable codes under D70
D70 is a header code and cannot be used on claims. Choose the most specific code:
- D70.0 – Congenital agranulocytosisBillable
- D70.1 – Agranulocytosis secondary to cancer chemotherapyBillable
- D70.2 – Other drug-induced agranulocytosisBillable
- D70.3 – Neutropenia due to infectionBillable
- D70.4 – Cyclic neutropeniaBillable
- D70.8 – Other neutropeniaBillable
- D70.9 – Neutropenia, unspecifiedBillable
Notes for D70
Includes:
- agranulocytosis
- decreased absolute neurophile count (ANC)
Use additional code:
- code for any associated:
- fever (R50.81)
Frequently asked questions
What is ICD-10 code D70?
D70 is the ICD-10-CM code for neutropenia, in the block D70-D77 (Other disorders of blood and blood-forming organs).
Is D70 a billable code?
No. D70 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.