2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Diseases Of Veins And Lymphatics, And Other Diseases Of Circulatory System 451-459 > Hypotension 458.* > 2006 ICD-9-CM Diagnosis 458.21 Hypotension of hemodialysis View the most recent version of ICD-9-CM 458.21 458.21 is a specific code that can be used to specify a diagnosis 458.21 contains 1 index entry View the ICD-9-CM Volume 1 458.* hierarchy Alternate Terminology Intra-dialytic hypotension  Index entries containing 458.21: Hypotension (arterial) (constitutional) 458.9 of hemodialysis 458.21