2024 ICD-10-CM Diagnosis Code A01.03

Typhoid pneumonia

  • A01.03 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2024 edition of ICD-10-CM A01.03 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of A01.03 – other international versions of ICD-10 A01.03 may differ.

The following code(s) above A01.03 contain annotation back-references

 that may be applicable to A01.03:

  • A00-B99  Certain infectious and parasitic diseases
  • A01.0  Typhoid fever

Approximate Synonyms

  • Pneumonia in typhoid fever

ICD-10-CM A01.03 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 867 Other infectious and parasitic diseases diagnoses with mcc
  • 868 Other infectious and parasitic diseases diagnoses with cc
  • 869 Other infectious and parasitic diseases diagnoses without cc/mcc

Convert A01.03 to ICD-9-CMCode History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change

Code annotations containing back-references to A01.03:

  • Type 1 Excludes: J17

Diagnosis Index entries containing back-references to A01.03:

  • Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) R50.9
  • Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved) J18.9
    • in (due to)
    • Salmonella (arizonae) (cholerae-suis) (enteritidis) (typhimurium) A02.22
      • typhi A01.03
      • typhoid fever A01.03
  • Typhoid (abortive) (ambulant) (any site) (clinical) (fever) (hemorrhagic) (infection) (intermittent) (malignant) (rheumatic) (Widal negative) A01.00
    • with pneumonia A01.03
    • pneumonia A01.03