Code
Hierarchy
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D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
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D80-D89 Certain disorders involving the immune mechanism (D80-D89)
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D81 Combined immunodeficiencies
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D81.0 Severe combined immunodeficiency [SCID] with reticular dysgenesis
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D81.1 Severe combined immunodeficiency [SCID] with low T- and B-cell numbers
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D81.2 Severe combined immunodeficiency [SCID] with low or normal B-cell numbers
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D81.3 Adenosine deaminase [ADA] deficiency
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D81.4 Nezelof's syndrome
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D81.5 Purine nucleoside phosphorylase [PNP] deficiency
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D81.6 Major histocompatibility complex class I deficiency
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D81.7 Major histocompatibility complex class II deficiency
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D81.8 Other combined immunodeficiencies
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D81.9 Combined immunodeficiency, unspecified
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Inclusion Terms
D81.9
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Severe combined immunodeficiency disorder [SCID] NOS
Includes
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defects in the complement system
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immunodeficiency disorders, except human immunodeficiency virus [HIV] disease
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sarcoidosis
Excludes 1
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autosomal recessive agammaglobulinemia (Swiss type) (D80.0)
- D80.0 Hereditary hypogammaglobulinemia
Excludes 2
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autoimmune disease (systemic) NOS (M35.9)
- M35.9 Systemic involvement of connective tissue, unspecified
- P00-P96 Certain conditions originating in the perinatal period (P00-P96)
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complications of pregnancy, childbirth and the puerperium (O00-O9A)
- O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
- Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
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endocrine, nutritional and metabolic diseases (E00-E88)
- B20 Human immunodeficiency virus [HIV] disease
- S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
- C00-D49 Neoplasms (C00-D49)
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symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)