D75.1 Secondary polycythemia
The ICD-10-CM code for Secondary polycythemia is D75.1 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- D70-D77: Other disorders of blood and blood-forming organs (D70-D77)
- Category D75
- 17 codes (13 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to D75.1:
- Erythrocytosis (megalosplenic) (secondary)
- Gaisböck's disease (polycythemia hypertonica)
- Polycythemia (secondary)
- Pseudopolycythemia
- Polycytosis cryptogenica
- Erythrocytosis (megalosplenic) (secondary) › secondary
- Erythremia (acute) › secondary
- Disease, diseased › Gaisböck's (polycythemia hypertonica)
Inclusion Terms
- Acquired polycythemia
- Emotional polycythemia
- Erythrocytosis NOS
- Hypoxemic polycythemia
- Nephrogenous polycythemia
- Polycythemia due to erythropoietin
- Polycythemia due to fall in plasma volume
- Polycythemia due to high altitude
- Polycythemia due to stress
- Polycythemia NOS
- Relative polycythemia
U.S. Hospital Utilization
- An estimated 99,790 U.S. inpatient stays in 2023 included D75.1 among the documented diagnoses.
- 300 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