MA10-MA1Y block
Clinical findings in blood, blood-forming organs, or the immune system
Exclusions
12 subordinate codes
MA10Abnormal serum enzyme levelsMA11Clinical findings of hormones in blood, blood-forming organs, or the immune systemMA12Clinical findings of drugs, medicaments or biological substances in blood, blood-forming organs, or the immune systemMA13Clinical findings of substances chiefly nonmedicinal as to source in blood, blood-forming organs, or the immune systemMA14Immunological findings in blood, blood-forming organs, or the immune systemMA15Microbiological findings in blood, blood-forming organs, or the immune systemMA16Cytological findings in blood, blood-forming organs, or the immune systemMA17Histological findings in blood, blood-forming organs, or the immune systemMA18Certain clinical findings of blood chemistryMA19Certain abnormalities of plasma proteinsMA1AElevated erythrocyte sedimentation rate or abnormality of plasma viscosity4B4YOther specified diseases of the immune system