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D75.82

⚠ Non-billable (Header)

Heparin induced thrombocytopenia (HIT)

Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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📋 Code Instructions

  • • code, if applicable, for adverse effect of heparin (T45.515-)

Child Codes (4)

D75.821Non-immune heparin-induced thrombocytopeniaD75.822Immune-mediated heparin-induced thrombocytopeniaD75.828Other heparin-induced thrombocytopenia syndromeD75.829Heparin-induced thrombocytopenia, unspecified

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Code Information

CodeD75.82
BillableNo — Header code
ParentD75.8
CategoryDiseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Excludes10 rule(s)
Excludes20 note(s)
Child codes4

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)