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033.9 - Whooping Cough, Unspecified Organism


The ICD 9 Code for Whooping cough, unspecified organism is listed as 033.9.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
ICD 9 CM Field Value
Diagnosis Code: 033.9
Long Description: Whooping cough, unspecified organism
Short Description: Whooping cough NOS
Chapter: Infectious And Parasitic Diseases
Block: Other Bacterial Diseases (030-041)
ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD-10-CM Code: A37.90 - Whooping cough, unspecified species without pneumonia (approximate)
ICD-9-CM Siblings (same level / similar specificity) of 033.9:
033.0 - Whooping cough due to bordetella pertussis [B. pertussis]
033.1 - Whooping cough due to bordetella parapertussis [B. parapertussis]
033.8 - Whooping cough due to other specified organism