D75 Other and unspecified diseases of blood and blood-forming organs

Codes in D75

1. D75.0
   Familial erythrocytosis

   Billable

   Inclusion terms 2, Excludes1 1

   Inclusion terms

   • Benign polycythemia
   • Familial polycythemia

   Excludes1

   • hereditary ovalocytosis (D58.1) D58.1
2. D75.1
   Secondary polycythemia

   Billable

   Inclusion terms 11, Excludes1 2

   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

   Excludes1

   • polycythemia neonatorum (P61.1) P61.1
   • polycythemia vera (D45) D45
3. D75.8
   Other specified diseases of blood and blood-forming organs

   Header
4. D75.81
   Myelofibrosis

   BillableCC19

   Inclusion terms 2, Excludes1 7, Code first 2, Use additional code 2

   Inclusion terms

   • Myelofibrosis NOS
   • Secondary myelofibrosis NOS

   Excludes1

   • acute myelofibrosis (C94.4-) C94.4
   • idiopathic myelofibrosis (D47.1) D47.1
   • leukoerythroblastic anemia (D61.82) D61.82
   • myelofibrosis with myeloid metaplasia (D47.4) D47.4
   • myelophthisic anemia (D61.82) D61.82
   • myelophthisis (D61.82) D61.82
   • primary myelofibrosis (D47.1) D47.1

   Code first

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

   Use additional code

   • code, if applicable, for associated therapy-related myelodysplastic syndrome (D46.-) D46
   • code for adverse effect, if applicable, to identify drug (T45.1X5) T45.1X5
5. D75.82
   Heparin induced thrombocytopenia (HIT)

   Header

   Use additional code 1

   Use additional code

   • code, if applicable, for adverse effect of heparin (T45.515-) T45.515
6. D75.821
   Non-immune heparin-induced thrombocytopenia

   Billable

   Inclusion terms 2

   Inclusion terms

   • Non-immune HIT
   • Type 1 heparin-induced thrombocytopenia
7. D75.822
   Immune-mediated heparin-induced thrombocytopenia

   Billable

   Inclusion terms 2

   Inclusion terms

   • Immune-mediated HIT
   • Type 2 heparin-induced thrombocytopenia
8. D75.828
   Other heparin-induced thrombocytopenia syndrome

   Billable

   Inclusion terms 3

   Inclusion terms

   • Autoimmune heparin-induced thrombocytopenia syndrome
   • Delayed-onset heparin-induced thrombocytopenia
   • Persisting heparin-induced thrombocytopenia
9. D75.829
   Heparin-induced thrombocytopenia, unspecified

   Billable
10. D75.83
    Thrombocytosis

    Header

    Excludes2 1

    Excludes2

    • essential thrombocythemia (D47.3) D47.3
11. D75.838
    Other thrombocytosis

    Billable

    Inclusion terms 2, Code also 1

    Inclusion terms

    • Reactive thrombocytosis
    • Secondary thrombocytosis

    Code also

    • underlying condition, if known and applicable
12. D75.839
    Thrombocytosis, unspecified

    Billable

    Inclusion terms 2

    Inclusion terms

    • Thrombocythemia NOS
    • Thrombocytosis NOS
13. D75.84
    Other platelet-activating anti-PF4 disorders

    Billable112

    Inclusion terms 3, Use additional code 1

    Inclusion terms

    • Spontaneous heparin-induced thrombocytopenia syndrome (without heparin exposure)
    • Thrombosis with thrombocytopenia syndrome
    • Vaccine-induced thrombotic thrombocytopenia

    Use additional code

    • code, if applicable, for adverse effect of other viral vaccine (T50.B95-) T50.B95
14. D75.89
    Other specified diseases of blood and blood-forming organs

    Billable
15. D75.9
    Disease of blood and blood-forming organs, unspecified

    Billable
16. D75.A
    Glucose-6-phosphate dehydrogenase (G6PD) deficiency without anemia

    Billable

    Excludes1 1

    Excludes1

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

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

Index entries

NCHS Alphabetic Index. Index first, then the Tabular List.

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