ICD-9-CM

Excludes:

hemorrhagic thrombocythemia (238.79)

purpura fulminans (286.6)

287.4 Secondary thrombocytopenia Use additional E code to identify cause Excludes: heparin-induced thrombocytopenia (HIT) (289.84) transient thrombocytopenia of newborn (776.1)
287.41: Posttransfusion purpura Posttransfusion purpura from whole blood (fresh) or blood products PTP
287.49: Other secondary thrombocytopenia Thrombocytopenia (due to): dilutional drugs extracorporeal circulation of blood massive blood transfusion platelet alloimmunization secondary NOS

287.4 Secondary thrombocytopenia

Use additional E code to identify cause

Excludes:

heparin-induced thrombocytopenia (HIT) (289.84)

transient thrombocytopenia of newborn (776.1)

Posttransfusion purpura from whole blood (fresh) or blood products

PTP

Thrombocytopenia (due to):

dilutional

drugs

extracorporeal circulation of blood

massive blood transfusion

platelet alloimmunization

secondary NOS

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