D75.82
Heparin induced thrombocytopenia (HIT)
Non-billable headerNot valid on its own. Use one of the more specific codes under it.
D75.82 is a non-billable ICD-10-CM code header for heparin induced thrombocytopenia (HIT). Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are D75.821 Non-immune heparin-induced thrombocytopenia; D75.822 Immune-mediated heparin-induced thrombocytopenia; D75.828 Other heparin-induced thrombocytopenia syndrome and D75.829 Heparin-induced thrombocytopenia, unspecified. Its coding notes include a Use additional code instruction and 15 Excludes2 entries.
Use additional code
Add the listed code as a secondary code, if known.
This code
- code, if applicable, for adverse effect of heparin (T45.515-)
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Inherited from D75 Other and unspecified diseases of blood and blood-forming organs
Also from chapter/block level (9 notes)
Inherited from Chapter 3 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
- autoimmune disease (systemic) NOS (M35.9)
- certain conditions originating in the perinatal period (P00-P96)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- human immunodeficiency virus [HIV] disease (B20)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)