D69.49 Other primary thrombocytopenia
Instructional Notes:
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D69.49
Description: Other primary thrombocytopenia
Inclusion Term:
- Megakaryocytic hypoplasia
- Primary thrombocytopenia NOS
↓
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D69.4
Description: Other primary thrombocytopenia
Exclude1:
- transient neonatal thrombocytopenia (P61.0)
- Wiskott-Aldrich syndrome (D82.0)
↓
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D69
Description: Purpura and other hemorrhagic conditions
Exclude1:
- benign hypergammaglobulinemic purpura (D89.0)
- cryoglobulinemic purpura (D89.1)
- essential (hemorrhagic) thrombocythemia (D47.3)
- hemorrhagic thrombocythemia (D47.3)
- purpura fulminans (D65)
- thrombotic thrombocytopenic purpura (M31.19)
- Waldenström hypergammaglobulinemic purpura (D89.0)
↓
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D65-D69
Description: Coagulation defects, purpura and other hemorrhagic conditions (D65-D69)
↓
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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)