A01.2 ICD-10-CA code: Paratyphoid fever B
A01.2 is the ICD-10-CA code for “Paratyphoid fever B” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
A01.2Paratyphoid fever B
ICD-10-CA · Canada · Also written A012
Index terms
Entries in CIHI’s alphabetical index that lead to A01.2. Searching the index by the condition the note names is how coders reach this code.
- Fever, paratyphoid, B
- Infection, infected (opportunistic), Salmonella (arizonae) (cholerae suis) (enteritidis) (typhimurium), paratyphi, B
- Infection, infected (opportunistic), Salmonella (arizonae) (cholerae suis) (enteritidis) (typhimurium), schottmuelleri
Notes for A01.2
As CIHI prints them, with any note A01.2 takes from the headings above it.
Includes
- Diseases generally recognized as communicable or transmissibleFrom Chapter 1: Certain infectious and parasitic diseases (A00-B99)
Use additional code
Add a code for this detail when the note documents it.
- Use additional code (U82-U84) to identify resistance to antimicrobial drugsFrom Chapter 1: Certain infectious and parasitic diseases (A00-B99)
Excludes
Conditions classified elsewhere.
- Carrier or suspected carrier of infectious disease (Z22.-)certain localized infections - see body system-related chaptersinfectious and parasitic diseases:• complicating pregnancy, childbirth and the puerperium [except obstetrical tetanus] (O98.-)• specific to the perinatal period [except tetanus neonatorum, whooping cough, congenital syphilis, perinatal gonococcal infection and perinatal human immunodeficiency virus [HIV] disease] (P35-P39)influenza and other acute respiratory infections (J00-J22)From Chapter 1: Certain infectious and parasitic diseases (A00-B99)
Where A01.2 sits
- 1ChapterChapter 1: Certain infectious and parasitic diseases (A00-B99)
- 2Block A00-A09Intestinal infectious diseases
- 3Category A01Typhoid and paratyphoid fevers
- 4Valid code A01.2Paratyphoid fever B
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does ICD-10-CA code A01.2 mean?
A01.2 is the ICD-10-CA code for “Paratyphoid fever B” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is A01.2 in ICD-10-CA?
A01.2 sits under A01 Typhoid and paratyphoid fevers, within A00-A09 Intestinal infectious diseases, within Chapter 1: Certain infectious and parasitic diseases (A00-B99).
What coding notes apply to A01.2?
ICD-10-CA lists Includes, Use additional code, Excludes notes for A01.2, including those from the headings it sits under. They are listed on this page with where each one comes from.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.