2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Infectious And Parasitic Diseases 001-139 > Other Bacterial Diseases 030-041 > Whooping Cough 033.* > 2006 ICD-9-CM Diagnosis 033.0 Whooping cough due to bordetella pertussis (b. pertussis) View the most recent version of ICD-9-CM 033.0 A respiratory infection caused by BORDETELLA PERTUSSIS and characterized by paroxysmal coughing ending in a prolonged crowing intake of breath. 033.0 is a specific code that can be used to specify a diagnosis 033.0 contains 2 index entries View the ICD-9-CM Volume 1 033.* hierarchy  Index entries containing 033.0: Infection, infected, infective (opportunistic) 136.9 Bordetella 033.9 pertussis 033.0 Whooping cough 033.9 due to Bordetella pertussis 033.0 with pneumonia 033.0 [484.3]