A75 ICD-10-CM Code: Typhus fever
A clear reference for the official code description, hierarchy, and related coding information from the April 2026 U.S. release.
Code definition
Official description
A75Typhus fever
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where A75 sits
- 1
Chapter 1
Certain infectious and parasitic diseases (A00-B99)
- 2
Section
Rickettsioses (A75-A79)
- 3
Category A75
Typhus fever
- 4
Code A75
Typhus fever
More specific choices
Codes under A75
A75 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for A75.
Code first
No “code first” instruction is listed for A75.
Use additional code
No “use additional code” instruction is listed for A75.
Excludes1
Conditions that should not be reported together with this code.
- rickettsiosis due to Ehrlichia sennetsu (A79.81)
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for A75.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code A75 mean?
A75 is the April 2026 U.S. ICD-10-CM code for “Typhus fever.”
Is A75 a billable or specific ICD-10-CM code?
No. A75 has more specific child codes in the April 2026 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is A75 located in ICD-10-CM?
A75 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Rickettsioses (A75-A79) (A75–A79), under category A75, Typhus fever.
What coding notes are listed for A75?
No inclusion terms are listed for A75 in this reference record. No code-first instruction is listed. Excludes1 notes: rickettsiosis due to Ehrlichia sennetsu (A79.81). No Excludes2 note is listed.
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