DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

D72 Other disorders of white blood cells

  • Header · not billable

D72 is not billable. The category heads 22 billable codes in FY2027, grouped under 4 subdivisions.

Index → code

Where it sits

  1. Chapter 3 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
  2. D70-D77 Other disorders of blood and blood-forming organs (D70-D77)
  3. D72 Other disorders of white blood cells
Billable codes
22
Subdivisions
4
CC / MCC codes
0 / 0
HCC V28 codes
1
New FY2027
0
Index entries
84

Codes in D72

  1. D72.0
    Genetic anomalies of leukocytes
    Billable115
    Inclusion terms 9, Excludes1 1

    Inclusion terms

    • Alder (granulation) (granulocyte) anomaly
    • Alder syndrome
    • Hereditary leukocytic hypersegmentation
    • Hereditary leukocytic hyposegmentation
    • Hereditary leukomelanopathy
    • May-Hegglin (granulation) (granulocyte) anomaly
    • May-Hegglin syndrome
    • Pelger-Huët (granulation) (granulocyte) anomaly
    • Pelger-Huët syndrome

    Excludes1

    • Chédiak (-Steinbrinck)-Higashi syndrome (E70.330) E70.330
  2. D72.1
    Eosinophilia
    Header
    Excludes2 2

    Excludes2

    • Löffler's syndrome (J82.89) J82.89
    • pulmonary eosinophilia (J82.-) J82
  3. D72.10
    Eosinophilia, unspecified
    Billable
  4. D72.11
    Hypereosinophilic syndrome [HES]
    Header
  5. D72.110
    Idiopathic hypereosinophilic syndrome [IHES]
    Billable
  6. D72.111
    Lymphocytic Variant Hypereosinophilic Syndrome [LHES]
    Billable
    Inclusion terms 1, Code also 1

    Inclusion terms

    • Lymphocyte variant hypereosinophilia

    Code also

    • , if applicable, any associated lymphocytic neoplastic disorder
  7. D72.118
    Other hypereosinophilic syndrome
    Billable
    Inclusion terms 2

    Inclusion terms

    • Episodic angioedema with eosinophilia
    • Gleich's syndrome
  8. D72.119
    Hypereosinophilic syndrome [HES], unspecified
    Billable
  9. D72.12
    Drug rash with eosinophilia and systemic symptoms syndrome
    Billable
    Inclusion terms 1, Use additional code 1

    Inclusion terms

    • DRESS syndrome

    Use additional code

    • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) T36 T50
  10. D72.18
    Eosinophilia in diseases classified elsewhere
    Billable
    Code first 2

    Code first

    • underlying disease, such as:
    • chronic myelomonocytic leukemia (C93.1-) C93.1
  11. D72.19
    Other eosinophilia
    Billable
    Inclusion terms 2

    Inclusion terms

    • Familial eosinophilia
    • Hereditary eosinophilia
  12. D72.8
    Other specified disorders of white blood cells
    Header
    Excludes1 1

    Excludes1

  13. D72.81
    Decreased white blood cell count
    Header
    Excludes2 1

    Excludes2

    • neutropenia (D70) D70
  14. D72.810
    Lymphocytopenia
    Billable
    Inclusion terms 1

    Inclusion terms

    • Decreased lymphocytes
  15. D72.818
    Other decreased white blood cell count
    Billable
    Inclusion terms 5

    Inclusion terms

    • Basophilic leukopenia
    • Eosinophilic leukopenia
    • Monocytopenia
    • Other decreased leukocytes
    • Plasmacytopenia
  16. D72.819
    Decreased white blood cell count, unspecified
    Billable
    Inclusion terms 3

    Inclusion terms

    • Decreased leukocytes, unspecified
    • Leukocytopenia, unspecified
    • Leukopenia
  17. D72.82
    Elevated white blood cell count
    Header
    Excludes1 1

    Excludes1

    • eosinophilia (D72.1) D72.1
  18. D72.820
    Lymphocytosis (symptomatic)
    Billable
    Inclusion terms 1

    Inclusion terms

    • Elevated lymphocytes
  19. D72.821
    Monocytosis (symptomatic)
    Billable
    Excludes1 1

    Excludes1

    • infectious mononucleosis (B27.-) B27
  20. D72.822
    Plasmacytosis
    Billable
  21. D72.823
    Leukemoid reaction
    Billable
    Inclusion terms 6

    Inclusion terms

    • Basophilic leukemoid reaction
    • Leukemoid reaction NOS
    • Lymphocytic leukemoid reaction
    • Monocytic leukemoid reaction
    • Myelocytic leukemoid reaction
    • Neutrophilic leukemoid reaction
  22. D72.824
    Basophilia
    Billable
  23. D72.825
    Bandemia
    Billable
    Inclusion terms 1, Excludes1 2

    Inclusion terms

    • Bandemia without diagnosis of specific infection

    Excludes1

    • confirmed infection - code to infection
    • leukemia (C91.-, C92.-, C93.-, C94.-, C95.-) C91 C92 C93 C94 C95
  24. D72.828
    Other elevated white blood cell count
    Billable
  25. D72.829
    Elevated white blood cell count, unspecified
    Billable
    Inclusion terms 2

    Inclusion terms

    • Elevated leukocytes, unspecified
    • Leukocytosis, unspecified
  26. D72.89
    Other specified disorders of white blood cells
    Billable
    Inclusion terms 1

    Inclusion terms

    • Abnormality of white blood cells NEC
  27. D72.9
    Disorder of white blood cells, unspecified
    Billable
    Inclusion terms 1

    Inclusion terms

    • Abnormal leukocyte differential NOS

Sources of each column.

Instructions

At D72

Excludes1

  • basophilia (D72.824) D72.824
  • immunity disorders (D80-D89) D80 D89
  • preleukemia (syndrome) (D46.9) D46.9

Excludes2

  • neutropenia (D70) D70

Notes that also apply

Chapter 3 instructions (Excludes2 9): printed on the chapter 3 page.

Index entries

  • Alder (-Reilly) anomaly or syndrome (leukocyte granulation) → D72.0
  • Dohle body panmyelopathic syndrome → D72.0
  • Hegglin's anomaly or syndrome → D72.0
  • Hypersegmentation, leukocytic, hereditary → D72.0
  • Hyposegmentation, leukocytic, hereditary → D72.0
  • Jordan's anomaly or syndrome → D72.0
  • Leukomelanopathy, hereditary → D72.0
  • May (-Hegglin) anomaly or syndrome → D72.0
  • Neutrophilia, hereditary giant → D72.0
  • Pelger-Huët anomaly or syndrome → D72.0
  • Acidocytosis → D72.10
  • Eosinophilia (allergic) (idiopathic) (secondary) → D72.10
  • Alymphocytosis → D72.810
  • Lymphocytopenia → D72.810
  • Lymphopenia → D72.810
  • Monocytopenia → D72.818
  • Plasmacytopenia → D72.818
  • Leukocytopenia → D72.819
  • Leukopenia → D72.819
  • Lymphocytosis (symptomatic) → D72.820
  • Monocytosis (symptomatic) → D72.821
  • Plasmacytosis → D72.822
  • Leukemoid reaction → D72.823-
  • Basophilia → D72.824
  • Bandemia → D72.825
  • Leukocytosis → D72.829
  • Hypoeosinophilia → D72.89
  • Anomaly, anomalous (congenital) (unspecified type)Alder (-Reilly) (leukocyte granulation) → D72.0
  • Anomaly, anomalous (congenital) (unspecified type)granulation or granulocyte, genetic (constitutional) (leukocyte) → D72.0
  • Anomaly, anomalous (congenital) (unspecified type)Hegglin's → D72.0
  • Anomaly, anomalous (congenital) (unspecified type)hypersegmentation of neutrophils, hereditary → D72.0
  • Anomaly, anomalous (congenital) (unspecified type)Jordan's → D72.0
  • Anomaly, anomalous (congenital) (unspecified type)leukocytes, genetic → D72.0
  • Anomaly, anomalous (congenital) (unspecified type)May (-Hegglin) → D72.0
  • Anomaly, anomalous (congenital) (unspecified type)Pelger-Huët (hereditary hyposegmentation) → D72.0
  • Dysgenesisreticular → D72.0
  • Inclusionazurophilic leukocytic → D72.0
  • SyndromeAlder's → D72.0
  • SyndromeDöhle body-panmyelopathic → D72.0
  • SyndromeHegglin's → D72.0

44 more, longer entries are not listed; the search box finds them by word.

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Hierarchy