D75.84 Other platelet-activating anti-PF4 disorders
The ICD-10-CM code for Other platelet-activating anti-PF4 disorders is D75.84 (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 D75.84:
- Thrombocytopenia, thrombocytopenic › vaccine-induced thrombotic
- Disorder (of) › platelet-activating anti-PF4, specified NEC
- Syndrome › thrombosis with thrombocytopenia
- Thrombocytopenia, thrombocytopenic › heparin induced (HIT) › syndrome › spontaneous (without heparin exposure)
Inclusion Terms
- Spontaneous heparin-induced thrombocytopenia syndrome (without heparin exposure)
- Thrombosis with thrombocytopenia syndrome
- Vaccine-induced thrombotic thrombocytopenia
U.S. Hospital Utilization
D75.84 appeared in too few sampled U.S. inpatient stays in 2023 to report a national estimate (AHRQ suppresses counts of 10 or fewer) — a rare inpatient 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