D75.828
Other heparin-induced thrombocytopenia syndrome
D75.828 (also written D75828) is a billable ICD-10-CM diagnosis code for other heparin-induced thrombocytopenia syndrome. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 13 codes in category D75 (Other and unspecified diseases of blood and blood-forming organs). The Alphabetic Index lists it under 4 entries. 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.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (9 notes)
- 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)
Care settings
How CMS programs treat this code. These are CMS claim edits and list entries, not coverage or eligibility rules.
Home Health Primary
Accepted as the primary (principal) diagnosis on a home health claim. The Home Health Grouper assigns it to the MMTA - Infectious Disease, Neoplasms, and Blood-Forming Diseases clinical group.
Source: CMS Home Health Grouper Software v07.2.26, effective October 1, 2026Inclusion terms
Conditions classified to this code.
- Autoimmune heparin-induced thrombocytopenia syndrome
- Delayed-onset heparin-induced thrombocytopenia
- Persisting heparin-induced thrombocytopenia
Alphabetic Index terms
Terms the official Alphabetic Index lists for this code. 4 entries
- Thrombocytopenia, thrombocytopenic, heparin induced (HIT), delayed-onset
- Thrombocytopenia, thrombocytopenic, heparin induced (HIT), persisting
- Thrombocytopenia, thrombocytopenic, heparin induced (HIT), syndrome, autoimmune
- Thrombocytopenia, thrombocytopenic, heparin induced (HIT), syndrome, specified NEC