ICD-10-CM D75: Other and unspecified diseases of blood and blood-forming organs

ICD-10-CM Diagnosis Code (2025)

Official Description for D75

Other and unspecified diseases of blood and blood-forming organs

Coding Notes & Guidelines for D75

Excludes1: Not Coded Here

hereditary ovalocytosis (D58.1)

Excludes1: Not Coded Here
  • polycythemia neonatorum (P61.1)
  • polycythemia vera (D45)
Excludes1: Not Coded Here
  • acute myelofibrosis (C94.4-)
  • idiopathic myelofibrosis (D47.1)
  • leukoerythroblastic anemia (D61.82)
  • myelofibrosis with myeloid metaplasia (D47.4)
  • myelophthisic anemia (D61.82)
  • myelophthisis (D61.82)
  • primary myelofibrosis (D47.1)
Excludes1: Not Coded Here

glucose-6-phosphate dehydrogenase (G6PD) deficiency with anemia (D55.0)

Excludes2: Not Included Here
  • acute lymphadenitis (L04.-)
  • chronic lymphadenitis (I88.1)
  • enlarged lymph nodes (R59.-)
  • hypergammaglobulinemia NOS (D89.2)
  • lymphadenitis NOS (I88.9)
  • mesenteric lymphadenitis (acute) (chronic) (I88.0)
Excludes2: Not Included Here

essential thrombocythemia (D47.3)

Code First
  • the underlying disorder, such as:
  • malignant neoplasm of breast (C50.-)
Use Additional Code

code, if applicable, for associated therapy-related myelodysplastic syndrome (D46.-)

Use Additional Code

code for adverse effect, if applicable, to identify drug (T45.1X5)

Use Additional Code

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

Use Additional Code

code, if applicable, for adverse effect of other viral vaccine (T50.B95-)

Inclusion Terms
  • Benign polycythemia
  • Familial polycythemia
Inclusion Terms
  • Acquired polycythemia
  • Emotional polycythemia
  • Erythrocytosis NOS
  • Hypoxemic polycythemia
  • Nephrogenous polycythemia
  • Polycythemia due to erythropoietin
  • Polycythemia due to fall in plasma volume
  • Polycythemia due to high altitude
  • Polycythemia due to stress
  • Polycythemia NOS
  • Relative polycythemia
Inclusion Terms
  • Myelofibrosis NOS
  • Secondary myelofibrosis NOS
Inclusion Terms
  • Non-immune HIT
  • Type 1 heparin-induced thrombocytopenia
Inclusion Terms
  • Immune-mediated HIT
  • Type 2 heparin-induced thrombocytopenia
Inclusion Terms
  • Autoimmune heparin-induced thrombocytopenia syndrome
  • Delayed-onset heparin-induced thrombocytopenia
  • Persisting heparin-induced thrombocytopenia
Inclusion Terms
  • Reactive thrombocytosis
  • Secondary thrombocytosis
Inclusion Terms
  • Thrombocythemia NOS
  • Thrombocytosis NOS
Inclusion Terms
  • Spontaneous heparin-induced thrombocytopenia syndrome (without heparin exposure)
  • Thrombosis with thrombocytopenia syndrome
  • Vaccine-induced thrombotic thrombocytopenia
Code Also

underlying condition, if known and applicable

Child Codes (More Specific Codes for D75):

About ICD-10-CM Code D75 (Other and unspecified diseases of blood and blood-forming organs)

ICD-10-CM code D75 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM D75 became effective on October 1, 2024.

This page provides detailed information about D75 - Other and unspecified diseases of blood and blood-forming organs. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other and unspecified diseases of blood and blood-forming organs.