A75.9
BillableTyphus fever, unspecified
Typhus fever, unspecified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Typhus (fever) NOS
Includes
Conditions included under this code
- diseases generally recognized as communicable or transmissible
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- certain localized infections - see body system-related chapters
- •rickettsiosis due to Ehrlichia sennetsuA79.81
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
Related Codes(4)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(19)
UMLS
Clinical Terms
- Typhus NOS
- Typhus, unspecified
- Typhus infections
- fever typhus
- Typhus (fever) NOS
- Typhus
- Typhus group rickettsial disease
Frequently Asked Questions
What is the ICD-10 code for typhus fever, unspecified?
The ICD-10-CM code for typhus fever, unspecified is A75.9. The full clinical description is "Typhus fever, unspecified". A75.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code A75.9 mean?
ICD-10-CM code A75.9 represents “Typhus fever, unspecified”. It is classified under Chapter 1: Certain Infectious and Parasitic Diseases and is a billable/specific code that can be used on a claim.
Is A75.9 a billable code?
Yes, A75.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is A75.9 in?
A75.9 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with A75.9?
A75.9 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters; rickettsiosis due to Ehrlichia sennetsu (A79.81).
Are additional codes required with A75.9?
Yes, when using A75.9, also report: resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does A75.9 map to?
A75.9 maps to 1 SNOMED CT concept: 240613006. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for A75.9?
A75.9 is linked to 1 UMLS Concept Unique Identifier: C0041471. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does A75.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like typhus fever, unspecified affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of A75.9?
A75.9 maps to the ICD-11 code: 1C30.Z (Typhus fever, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.