• Immunodeficiency D84.9
    ICD-10-CM Diagnosis Code D84.9

    Immunodeficiency, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code

    • antibody with
      • hyperimmunoglobulinemia D80.6
        ICD-10-CM Diagnosis Code D80.6

        Antibody deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia

          2016 2017 2018 2019 2020 Billable/Specific Code
      • near-normal immunoglobulins D80.6
        ICD-10-CM Diagnosis Code D80.6

        Antibody deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia

          2016 2017 2018 2019 2020 Billable/Specific Code
    • autosomal recessive, Swiss type D80.0
      ICD-10-CM Diagnosis Code D80.0

      Hereditary hypogammaglobulinemia

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Autosomal recessive agammaglobulinemia (Swiss type)
      • X-linked agammaglobulinemia [Bruton] (with growth hormone deficiency)
    • combined D81.9
      ICD-10-CM Diagnosis Code D81.9

      Combined immunodeficiency, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Severe combined immunodeficiency disorder [SCID] NOS
      • biotin-dependent carboxylase D81.819
        ICD-10-CM Diagnosis Code D81.819

        Biotin-dependent carboxylase deficiency, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Multiple carboxylase deficiency, unspecified
        • biotinidase D81.810
          ICD-10-CM Diagnosis Code D81.810

          Biotinidase deficiency

            2016 2017 2018 2019 2020 Billable/Specific Code
        • holocarboxylase synthetase D81.818
          ICD-10-CM Diagnosis Code D81.818

          Other biotin-dependent carboxylase deficiency

            2016 2017 2018 2019 2020 Billable/Specific Code
          Applicable To
          • Holocarboxylase synthetase deficiency
          • Other multiple carboxylase deficiency
        • specified type NEC D81.818
          ICD-10-CM Diagnosis Code D81.818

          Other biotin-dependent carboxylase deficiency

            2016 2017 2018 2019 2020 Billable/Specific Code
          Applicable To
          • Holocarboxylase synthetase deficiency
          • Other multiple carboxylase deficiency
      • severe (SCID) D81.9
        ICD-10-CM Diagnosis Code D81.9

        Combined immunodeficiency, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Severe combined immunodeficiency disorder [SCID] NOS
        • with
          • low or normal B-cell numbers D81.2
            ICD-10-CM Diagnosis Code D81.2

            Severe combined immunodeficiency [SCID] with low or normal B-cell numbers

              2016 2017 2018 2019 2020 Billable/Specific Code
          • low T- and B-cell numbers D81.1
            ICD-10-CM Diagnosis Code D81.1

            Severe combined immunodeficiency [SCID] with low T- and B-cell numbers

              2016 2017 2018 2019 2020 Billable/Specific Code
          • reticular dysgenesis D81.0
            ICD-10-CM Diagnosis Code D81.0

            Severe combined immunodeficiency [SCID] with reticular dysgenesis

              2016 2017 2018 2019 2020 Billable/Specific Code
      • specified type NEC D81.89
        ICD-10-CM Diagnosis Code D81.89

        Other combined immunodeficiencies

          2016 2017 2018 2019 2020 Billable/Specific Code
    • common variable D83.9
      ICD-10-CM Diagnosis Code D83.9

      Common variable immunodeficiency, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      • specified type NEC D83.8
        ICD-10-CM Diagnosis Code D83.8

        Other common variable immunodeficiencies

          2016 2017 2018 2019 2020 Billable/Specific Code
      • with
        • abnormalities of B-cell numbers and function D83.0
          ICD-10-CM Diagnosis Code D83.0

          Common variable immunodeficiency with predominant abnormalities of B-cell numbers and function

            2016 2017 2018 2019 2020 Billable/Specific Code
        • autoantibodies to B- or T-cells D83.2
          ICD-10-CM Diagnosis Code D83.2

          Common variable immunodeficiency with autoantibodies to B- or T-cells

            2016 2017 2018 2019 2020 Billable/Specific Code
        • immunoregulatory T-cell disorders D83.1
          ICD-10-CM Diagnosis Code D83.1

          Common variable immunodeficiency with predominant immunoregulatory T-cell disorders

            2016 2017 2018 2019 2020 Billable/Specific Code
    • following hereditary defective response to Epstein-Barr virus D82.3
      (EBV)
      ICD-10-CM Diagnosis Code D82.3

      Immunodeficiency following hereditary defective response to Epstein-Barr virus

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • X-linked lymphoproliferative disease
    • selective, immunoglobulin
      • A D80.2
        (IgA)
        ICD-10-CM Diagnosis Code D80.2

        Selective deficiency of immunoglobulin A [IgA]

          2016 2017 2018 2019 2020 Billable/Specific Code
      • G D80.3
        (IgG) (subclasses)
        ICD-10-CM Diagnosis Code D80.3

        Selective deficiency of immunoglobulin G [IgG] subclasses

          2016 2017 2018 2019 2020 Billable/Specific Code
      • M D80.4
        (IgM)
        ICD-10-CM Diagnosis Code D80.4

        Selective deficiency of immunoglobulin M [IgM]

          2016 2017 2018 2019 2020 Billable/Specific Code
    • severe combined (SCID) D81.9
      ICD-10-CM Diagnosis Code D81.9

      Combined immunodeficiency, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Severe combined immunodeficiency disorder [SCID] NOS
      • due to adenosine deaminase deficiency D81.31
        ICD-10-CM Diagnosis Code D81.31

        Severe combined immunodeficiency due to adenosine deaminase deficiency

          2020 - New Code Billable/Specific Code
        Applicable To
        • ADA deficiency with SCID
        • Adenosine deaminase [ADA] deficiency with severe combined immunodeficiency
    • specified type NEC D84.8
      ICD-10-CM Diagnosis Code D84.8

      Other specified immunodeficiencies

        2016 2017 2018 2019 2020 Billable/Specific Code
    • with
      • adenosine-deaminase deficiency D81.30
        - see also Deficiency, adenosine deaminase
        ICD-10-CM Diagnosis Code D81.30

        Adenosine deaminase deficiency, unspecified

          2020 - New Code Billable/Specific Code
        Applicable To
        • ADA deficiency NOS
      • antibody defects D80.9
        ICD-10-CM Diagnosis Code D80.9

        Immunodeficiency with predominantly antibody defects, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
        • specified type NEC D80.8
          ICD-10-CM Diagnosis Code D80.8

          Other immunodeficiencies with predominantly antibody defects

            2016 2017 2018 2019 2020 Billable/Specific Code
          Applicable To
          • Kappa light chain deficiency
      • hyperimmunoglobulinemia D80.6
        ICD-10-CM Diagnosis Code D80.6

        Antibody deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia

          2016 2017 2018 2019 2020 Billable/Specific Code
      • increased immunoglobulin M D80.5
        (IgM)
        ICD-10-CM Diagnosis Code D80.5

        Immunodeficiency with increased immunoglobulin M [IgM]

          2016 2017 2018 2019 2020 Billable/Specific Code
      • major defect D82.9
        ICD-10-CM Diagnosis Code D82.9

        Immunodeficiency associated with major defect, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
        • specified type NEC D82.8
          ICD-10-CM Diagnosis Code D82.8

          Immunodeficiency associated with other specified major defects

            2016 2017 2018 2019 2020 Billable/Specific Code
      • partial albinism D82.8
        ICD-10-CM Diagnosis Code D82.8

        Immunodeficiency associated with other specified major defects

          2016 2017 2018 2019 2020 Billable/Specific Code
      • short-limbed stature D82.2
        ICD-10-CM Diagnosis Code D82.2

        Immunodeficiency with short-limbed stature

          2016 2017 2018 2019 2020 Billable/Specific Code
      • thrombocytopenia and eczema D82.0
        ICD-10-CM Diagnosis Code D82.0

        Wiskott-Aldrich syndrome

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Immunodeficiency with thrombocytopenia and eczema
    • X-linked, with increased IgM D80.5
      ICD-10-CM Diagnosis Code D80.5

      Immunodeficiency with increased immunoglobulin M [IgM]

        2016 2017 2018 2019 2020 Billable/Specific Code