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ICD-10-CM Current in FY 2027

A37.91

Whooping cough, unspecified species with pneumonia

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where A37.91 sits in the official hierarchy. Each level is the code it is classified under.

  1. A37 Whooping cough
  2. A37.9 Parent Whooping cough, unspecified species
  3. A37.91 This code Whooping cough, unspecified species with pneumonia

Version History

How A37.91 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Whooping cough, unspecified species with pneumonia

  2. FY 2026 Effective

    Unchanged

    Whooping cough, unspecified species with pneumonia

Related Codes

Other codes under A37.9

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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