A01.09 – Typhoid fever with other complications
ICD-10-CM 2027 diagnosis code · Intestinal infectious diseases
ICD-10-CM code
A01.09
- Code
A01.09(claims format:A0109)- Description
- Typhoid fever with other complications
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 1. Certain infectious and parasitic diseases (A00-B99)
- Block
- A00-A09 Intestinal infectious diseases
- Parent codes
- A01 › A01.0
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
A01.0 – Typhoid fever
Applicable to:
- Infection due to Salmonella typhi
Index terms for A01.09
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Typhoid, ulcer
- Typhoperitonitis
- Fistula, typhoid
- Typhoid, abdominal
- Post-typhoid abscess
- Abscess, post-typhoid
- Typhoid, specified NEC
- Typhoid, cholecystitis
- Cholecystitis, typhoidal
- Rheumatic, typhoid fever
- Cholangiolitis, typhoidal
- Choledocholithiasis, typhoidal
- Perichondritis, larynx, typhoid
- Typhoid, mesenteric lymph nodes
- Typhoid, perichondritis, larynx
- Glomerulonephritis, in, typhoid fever
- Nephritis, nephritic, due to, typhoid fever
- Fever, typhoid, complicated by, specified NEC
- Lymphadenitis, mesenteric, due to Salmonella typhi
Related codes in A01.0
- A01.00 – Typhoid fever, unspecifiedBillable
- A01.01 – Typhoid meningitisBillable
- A01.02 – Typhoid fever with heart involvementBillable
- A01.03 – Typhoid pneumoniaBillable
- A01.04 – Typhoid arthritisBillable
- A01.05 – Typhoid osteomyelitisBillable
Frequently asked questions
What is ICD-10 code A01.09?
A01.09 is the ICD-10-CM code for typhoid fever with other complications, in the block A00-A09 (Intestinal infectious diseases).
Is A01.09 a billable code?
Yes. A01.09 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does A01.09 belong to?
It belongs to category A01 – Typhoid and paratyphoid fevers.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.