D75.821
Billable codeNon-immune heparin-induced thrombocytopenia
The ICD-10 code for non-immune heparin-induced thrombocytopenia is D75.821.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Non-immune HIT
- Type 1 heparin-induced thrombocytopenia
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- D75.822Immune-mediated heparin-induced thrombocytopenia
- D75.828Other heparin-induced thrombocytopenia syndrome
- D75.829Heparin-induced thrombocytopenia, unspecified
- D75.821Non-immune heparin-induced thrombocytopenia
Associated MS-DRGs
D75.821 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.