A01.03

Typhoid pneumonia

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 5 never code together

Excludes1

Excludes2

carrier or suspected carrier of infectious disease (Z22.-)Z22.-
infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)O98.-
infectious and parasitic diseases specific to the perinatal period (P35-P39)P35-P39
influenza and other acute respiratory infections (J00-J22)J00-J22

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 3

Inclusion terms

Includes

Use additional code

Index entries leading here 3

Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) R50.9
- typhoid (abortive) (hemorrhagic) (intermittent) (malignant) A01.00
  - complicated by
    - pneumonia A01.03
Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved) J18.9
- in (due to)
  - Salmonella (infection) A02.22
    - typhi A01.03
  - typhoid (fever) A01.03
- 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
- pneumonia A01.03
- with pneumonia A01.03

Alongside this code 6 same parent — A01.0

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

CMS22HCC115 ESRD21HCC115 ESRD24HCC115

Presence is a property of the code. Untick a model to hide it everywhere.

Present FY2024–FY2027.