D70.9 Neutropenia, unspecified
The ICD-10-CM code for Neutropenia, unspecified is D70.9 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- D70-D77: Other disorders of blood and blood-forming organs (D70-D77)
- Category D70
- 8 codes (7 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to D70.9:
- Agranulocytosis (chronic) (cyclical) (genetic) (infantile) (periodic) (pernicious)
- Neutropenia, neutropenic (chronic) (genetic) (idiopathic) (immune) (infantile) (malignant) (pernicious) (splenic)
- Myelokathexis
- Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › neutropenic
- Neutropenia, neutropenic (chronic) (genetic) (idiopathic) (immune) (infantile) (malignant) (pernicious) (splenic) › fever
- Leukopenia › malignant
U.S. Hospital Utilization
- An estimated 140,450 U.S. inpatient stays in 2023 included D70.9 among the documented diagnoses.
- 22,675 stays listed it as the principal diagnosis.
Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.
Official Coding Guidelines
Chapter 3 TOC entry3. Chapter 3: Disease of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89) ............................................................................................. 39
Reserved for future guideline expansionReserved for future guideline expansion ...................................................................................... 39
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026