A98
Non-billableOther viral hemorrhagic fevers, not elsewhere classified
Other viral hemorrhagic fevers, not elsewhere classified
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
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
- •chikungunya hemorrhagic feverA92.0
- •dengue hemorrhagic feverA91
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
Child Codes (7)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for other viral hemorrhagic fevers, not elsewhere classified?
The ICD-10-CM code for other viral hemorrhagic fevers, not elsewhere classified is A98. The full clinical description is "Other viral hemorrhagic fevers, not elsewhere classified". A98 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code A98 mean?
ICD-10-CM code A98 represents “Other viral hemorrhagic fevers, not elsewhere classified”. It is classified under Chapter 1: Certain Infectious and Parasitic Diseases and is a non-billable header code. Use a more specific child code for billing purposes.
Is A98 a billable code?
No, A98 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 7 child codes under A98.
What chapter is A98 in?
A98 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with A98?
A98 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters; chikungunya hemorrhagic fever (A92.0); dengue hemorrhagic fever (A91).
What are the subcategories under A98?
A98 has 7 child codes, including: A98.0 (Crimean-Congo hemorrhagic fever), A98.1 (Omsk hemorrhagic fever), A98.2 (Kyasanur Forest disease), A98.3 (Marburg virus disease), and 3 more.
Are additional codes required with A98?
Yes, when using A98, also report: resistance to antimicrobial drugs (Z16.-).
What are the UMLS CUIs for A98?
A98 is linked to 1 UMLS Concept Unique Identifier: C0494078. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does A98 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other viral hemorrhagic fevers, not elsewhere classified 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 A98?
A98 maps to the ICD-11 code: 1D4Z (Arthropod-borne viral fever, virus 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.