2011 ICD-9-CM Diagnosis Code 033.9
Whooping cough unspecified organism
- Short description: Whooping cough NOS.
- ICD-9-CM 033.9 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 033.9 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
- You are viewing the 2011 version of ICD-9-CM 033.9.
- More recent version(s) of ICD-9-CM 033.9: 2012 2013 2014 2015.
Convert to ICD-10-CM
converts approximately to:
- 2015/16 ICD-10-CM A37.90 Whooping cough, unspecified species without pneumonia
- Pertussis w pneumonia
- Pneumonia in pertussis
- Pneumonia in whooping cough