D84.81 Immunodeficiency due to conditions classified elsewhere
Instructional Notes:
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D84.81
Description: Immunodeficiency due to conditions classified elsewhere
Exclude1:
- certain disorders involving the immune mechanism (D80-D83, D84.0, D84.1, D84.9)
- human immunodeficiency virus [HIV] disease (B20)
Code First:
- underlying condition, such as:
- chromosomal abnormalities (Q90-Q99)
- diabetes mellitus (E08-E13)
- malignant neoplasms (C00-C96)
↓
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D84.8
Description: Other specified immunodeficiencies
↓
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D84
Description: Other immunodeficiencies
↓
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D80-D89
Description: Certain disorders involving the immune mechanism (D80-D89)
Exclude1:
- autoimmune disease (systemic) NOS (M35.9)
- functional disorders of polymorphonuclear neutrophils (D71)
- human immunodeficiency virus [HIV] disease (B20)
Include:
- defects in the complement system
- immunodeficiency disorders, except human immunodeficiency virus [HIV] disease
- sarcoidosis
↓
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D50-D89
Description: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Exclude2:
- 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)