2020 ICD-10-CM Diagnosis Code D72.818

Other decreased white blood cell count

    2016 2017 2018 2019 2020 Billable/Specific Code
  • D72.818 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM D72.818 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of D72.818 - other international versions of ICD-10 D72.818 may differ.
Applicable To
  • Basophilic leukopenia
  • Eosinophilic leukopenia
  • Monocytopenia
  • Other decreased leukocytes
  • Plasmacytopenia
The following code(s) above D72.818 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to D72.818:
  • D50-D89
    2020 ICD-10-CM Range D50-D89

    Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism

    Type 2 Excludes
    • 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)
    Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
  • D72
    ICD-10-CM Diagnosis Code D72

    Other disorders of white blood cells

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Other disorders of white blood cells
  • D72.8
    ICD-10-CM Diagnosis Code D72.8

    Other specified disorders of white blood cells

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Other specified disorders of white blood cells
  • D72.81
    ICD-10-CM Diagnosis Code D72.81

    Decreased white blood cell count

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Decreased white blood cell count
Approximate Synonyms
  • Basophilic leukopenia
  • Eosinopenia
  • Eosinophilic leukopenia
  • Monocytopenia
  • Plasmacytopenia
ICD-10-CM D72.818 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 814 Reticuloendothelial and immunity disorders with mcc
  • 815 Reticuloendothelial and immunity disorders with cc
  • 816 Reticuloendothelial and immunity disorders without cc/mcc

Convert D72.818 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change

Diagnosis Index entries containing back-references to D72.818:
  • Decrease (d)
    • leukocytes D72.819
      ICD-10-CM Diagnosis Code D72.819

      Decreased white blood cell count, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Decreased leukocytes, unspecified
      • Leukocytopenia, unspecified
      • Leukopenia
      Type 1 Excludes
      • malignant leukopenia (D70.9)
      • specified NEC D72.818
    • white blood cell count D72.819
      ICD-10-CM Diagnosis Code D72.819

      Decreased white blood cell count, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Decreased leukocytes, unspecified
      • Leukocytopenia, unspecified
      • Leukopenia
      Type 1 Excludes
      • malignant leukopenia (D70.9)
      • specified NEC D72.818
  • Leukopenia D72.819
    ICD-10-CM Diagnosis Code D72.819

    Decreased white blood cell count, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Decreased leukocytes, unspecified
    • Leukocytopenia, unspecified
    • Leukopenia
    Type 1 Excludes
    • malignant leukopenia (D70.9)
    • basophilic D72.818
    • eosinophilic D72.818
  • Monocytopenia D72.818
  • Plasmacytopenia D72.818

ICD-10-CM Codes Adjacent To D72.818
D70.4 Cyclic neutropenia
D70.8 Other neutropenia
D70.9 Neutropenia, unspecified
D71 Functional disorders of polymorphonuclear neutrophils
D72 Other disorders of white blood cells
D72.0 Genetic anomalies of leukocytes
D72.1 Eosinophilia
D72.8 Other specified disorders of white blood cells
D72.81 Decreased white blood cell count
D72.810 Lymphocytopenia
D72.818 Other decreased white blood cell count
D72.819 …… unspecified
D72.82 Elevated white blood cell count
D72.820 Lymphocytosis (symptomatic)
D72.821 Monocytosis (symptomatic)
D72.822 Plasmacytosis
D72.823 Leukemoid reaction
D72.824 Basophilia
D72.825 Bandemia
D72.828 Other elevated white blood cell count
D72.829 …… unspecified

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.