2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Diseases Of Arteries, Arterioles, And Capillaries 440-448 > Polyarteritis Nodosa And Allied Conditions 446.* > 2006 ICD-9-CM Diagnosis 446.6 Thrombotic microangiopathy View the most recent version of ICD-9-CM 446.6 A disease characterized by thrombocytopenia, hemolytic anemia, bizarre neurological manifestations, azotemia, fever, and thromboses in terminal arterioles and capillaries. 446.6 is a specific code that can be used to specify a diagnosis 446.6 contains 16 index entries View the ICD-9-CM Volume 1 446.* hierarchy Alternate Terminology Moschcowitz's syndrome Thrombotic thrombocytopenic purpura  Index entries containing 446.6: Anemia 285.9 hemolytic 283.9 due to thrombotic thrombocytopenic purpura 446.6 Baehr-Schiffrin disease (thrombotic thrombocytopenic purpura) 446.6 Disease, diseased - see also Syndrome Baehr-Schiffrin (thrombotic thrombocytopenic purpura) 446.6 Microangiopathy 443.9 thrombotic 446.6 Moschcowitz's (thrombotic thrombocytopenic purpura) 446.6 Moschcowitz's syndrome (thrombotic thrombocytopenic purpura) 446.6 Purpura 287.2 thrombocytopenic (see also Thrombocytopenia) 287.30 thrombotic 446.6 thrombotic 446.6 thrombocytic 446.6 thrombocytopenic 446.6 Syndrome - see also Disease disseminated platelet thrombosis 446.6 Moschcowitz (-Singer-Symmers) (thrombotic thrombocytopenic purpura) 446.6 Thrombocytopenia, thrombocytopenic 287.5 purpura (see also Purpura, thrombocytopenic) 287.30 thrombotic 446.6 Thrombosis, thrombotic (marantic) (multiple) (progressive) (septic) (vein) (vessel) 453.9 arteriolar-capillary platelet, disseminated 446.6 capillary 448.9 arteriolar, generalized 446.6 platelet 446.6