ICD9Data.com
2009 ICD-9-CM Diagnosis Code 033.0
Whooping cough due to bordetella pertussis (b. pertussis)
  • respiratory infection caused by Bordetella pertussis and characterized by paroxysmal coughing ending in a prolonged crowing intake of breath; whooping cough.
2009 ICD-9-CM Diagnosis Code 033.1
Whooping cough due to bordetella parapertussis (b. parapertussis)
2009 ICD-9-CM Diagnosis Code 033.8
Whooping cough due to other specified organism
2009 ICD-9-CM Diagnosis Code 033.9
Whooping cough unspecified organism