MCMCB Pro
D75.828

D75.828Other heparin-induced thrombocytopenia syndrome

Billable / specific codeICD-10-CM

D75.828 is a billable, specific ICD-10-CM code for other heparin-induced thrombocytopenia syndrome. It is valid for submission on a claim.

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Autoimmune heparin-induced thrombocytopenia syndrome
  • Delayed-onset heparin-induced thrombocytopenia
  • Persisting heparin-induced thrombocytopenia

Risk adjustment

D75.828 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

D75.828 is named in 4 Medicare coverage policies 4 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A56464Billing and Coding: Flow Cytometry
  • A56795Billing and Coding: Erythropoiesis Stimulating Agents (ESAs)
  • A57594Billing and Coding: Non-Invasive Peripheral Venous Vascular and Hemodialysis Access Studies
  • A57689Billing and Coding: Lab: Flow Cytometry

How D75.828 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to D75.828.

  • Thrombocytopenia, thrombocytopenicheparin induceddelayed-onset
  • Thrombocytopenia, thrombocytopenicheparin inducedpersisting
  • Thrombocytopenia, thrombocytopenicheparin inducedsyndromeautoimmune
  • Thrombocytopenia, thrombocytopenicheparin inducedsyndromespecified NEC

Related codes at this level

Codes that share D75.82. If D75.828 is not quite right, the correct code is usually one of these.

Questions about D75.828

Is D75.828 a billable ICD-10-CM code?
Yes. D75.828 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does D75.828 sit in the tabular list?
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89), in the block Other disorders of blood and blood-forming organs (D70-D77).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.