D70
Neutropenia
D70 is a non-billable ICD-10-CM code category for neutropenia. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are D70.0 Congenital agranulocytosis, D70.1 Agranulocytosis secondary to cancer chemotherapy, D70.2 Other drug-induced agranulocytosis, D70.3 Neutropenia due to infection and 3 more. Its coding notes include a Use additional code instruction, a Code also instruction, 2 Excludes1 entries and 9 Excludes2 entries.
Use additional code
Add the listed code as a secondary code, if known.
- code for any associated:
- fever (R50.81)
Code also
Two codes may be needed to describe the condition. This note gives no sequencing order.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (9 notes)
- autoimmune disease (systemic) NOS (M35.9)
- certain conditions originating in the perinatal period (P00-P96)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- human immunodeficiency virus [HIV] disease (B20)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Includes
Further defines or gives examples of the content of the category.
- agranulocytosis
- decreased absolute neurophile count (ANC)