D71.9 Functional disorders of polymorphonuclear neutrophils, unspecified
The ICD-10-CM code for Functional disorders of polymorphonuclear neutrophils, unspecified is D71.9 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- D70-D77: Other disorders of blood and blood-forming organs (D70-D77)
- Category D71
- 4 codes (3 billable)
- FY2026 Status
- New code in FY2026
Also Known As
ICD-10-CM Alphabetic Index entries that lead to D71.9:
- Disorder (of) › polymorphonuclear neutrophils
- Disorder (of) › neutrophil, polymorphonuclear
- Disorder (of) › functional polymorphonuclear neutrophils
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