A37.9 Whooping cough, unspecified species

Non-billable header with 2 child codes.

Codes under A37.9

• A37.90 Whooping cough, unspecified species without pneumonia
• A37.91 Whooping cough, unspecified species with pneumonia

Code annotations containing back-references to A37.9

Back-references to A37

• Type 1 Excludes: J17 Pneumonia in diseases classified elsewhere ("whooping cough with pneumonia (A37 with fifth-character 1)")

Nearby codes

• A37.10 Whooping cough due to Bordetella parapertussis without pneumonia
• A37.11 Whooping cough due to Bordetella parapertussis with pneumonia
• A37.8 Whooping cough due to other Bordetella species
• A37.80 Whooping cough due to other Bordetella species without pneumonia
• A37.81 Whooping cough due to other Bordetella species with pneumonia
• A37.9 Whooping cough, unspecified species (this code)
• A37.90 Whooping cough, unspecified species without pneumonia
• A37.91 Whooping cough, unspecified species with pneumonia