A37.91 WHOOPING COUGH, UNSPECIFIED SPECIES WITH PNEUMONIA

Code Information

Diagnosis Code: A37.91

Short Description: Whooping cough, unspecified species with pneumonia

Long Description: Whooping cough, unspecified species with pneumonia

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Other bacterial diseases (A30-A49)
      • Whooping cough (A37)
        • A37.91 Whooping cough, unspecified species with pneumonia

Code Version: 2017 ICD-10-CM

Diagnostic Related Group(s)

The code A37.91 is grouped in the following Diagnostic Related Group(s) (MS-DRG v32.0)
  • Bronchitis And Asthma With Cc/mcc (202)
  • Bronchitis And Asthma Without Cc/mcc (203)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A37.91 Right Arrow 033.9 Whooping cough NOS
484.3 Pneumonia in whoop cough
This ICD-10 to ICD-9 data is based on the 2015 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

No. ICD-10 Code ICD-10 Description
1 A37 Whooping cough
2 A37.0 Whooping cough due to Bordetella pertussis
3 A37.00 Whooping cough due to Bordetella pertussis without pneumonia
4 A37.01 Whooping cough due to Bordetella pertussis with pneumonia
5 A37.1 Whooping cough due to Bordetella parapertussis
6 A37.10 Whooping cough due to Bordetella parapertussis without pneumonia
7 A37.11 Whooping cough due to Bordetella parapertussis with pneumonia
8 A37.8 Whooping cough due to other Bordetella species
9 A37.80 Whooping cough due to other Bordetella species without pneumonia
10 A37.81 Whooping cough due to other Bordetella species with pneumonia
11 A37.9 Whooping cough, unspecified species
12 A37.90 Whooping cough, unspecified species without pneumonia



This page was last updated on: 1/1/2017