A84.0
BillableFar Eastern tick-borne encephalitis
Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis]
Coding Notes
Includes
Conditions included under this code
- diseases generally recognized as communicable or transmissible
- tick-borne viral meningoencephalitis
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- certain localized infections - see body system-related chapters
- •postpolio syndromeG14
- •sequelae of poliomyelitisB91
- •sequelae of viral encephalitisB94.1
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
Related Codes(3)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(42)
SNOMED CT
UMLS
- ENCEPH FAR EASTERN RUSSIANC0015632
- ENCEPH RUSSIAN SPRING SUMMERC0015632
- Encephalitis caused by Far Eastern tick-borne encephalitis virusC0015632
- Encephalitis caused by Far Eastern tick-borne encephalitis virus (disorder)C0015632
- Encephalitis due to tick-borne encephalitis virusC0015632
- Encephalitis, Far Eastern RussianC0015632
- Encephalitis, Russian Spring SummerC0015632
- Encephalitis, Russian Spring-SummerC0015632
- FAR EASTERN RUSSIAN ENCEPHC0015632
- Far Eastern Russian EncephalitisC0015632
- Far Eastern tick-borne encephalitisC0015632
- Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis]C0015632
- Forest-spring encephalitisC0015632
- RUSSIAN SPRING SUMMER ENCEPHC0015632
- Russian Spring Summer EncephalitisC0015632
- Russian Spring-Summer EncephalitisC0015632
- Russian spring-summer encephalitisC0015632
- Spring-Summer Encephalitis, RussianC0015632
- Taiga encephalitisC0015632
Clinical Terms
- Tickborne encephalitis
- RUSSIAN SPRING SUMMER ENCEPH
- FAR EASTERN RUSSIAN ENCEPH
- Encephalitis due to tick-borne encephalitis virus
- Russian spring-summer encephalitis
- Encephalitis, Russian Spring Summer
- Encephalitis, Far Eastern Russian
- Encephalitis caused by Far Eastern tick-borne encephalitis virus (disorder)
- Encephalitis caused by tick-borne encephalitis virus
- Far Eastern Russian Encephalitis
- ENCEPH RUSSIAN SPRING SUMMER
- Taiga encephalitis
- Russian Spring Summer Encephalitis
- Forest-spring encephalitis
- Encephalitis caused by Far Eastern tick-borne encephalitis virus
- Encephalitis, Russian Spring-Summer
- Spring-Summer Encephalitis, Russian
- ENCEPH FAR EASTERN RUSSIAN
Frequently Asked Questions
What is the ICD-10 code for far eastern tick-borne encephalitis?
The ICD-10-CM code for far eastern tick-borne encephalitis is A84.0. The full clinical description is "Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis]". A84.0 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code A84.0 mean?
ICD-10-CM code A84.0 represents “Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis]”. 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 A84.0 a billable code?
Yes, A84.0 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is A84.0 in?
A84.0 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with A84.0?
A84.0 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters; postpolio syndrome (G14); sequelae of poliomyelitis (B91); and 1 more.
Are additional codes required with A84.0?
Yes, when using A84.0, also report: resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does A84.0 map to?
A84.0 maps to 2 SNOMED CT concepts: 186591007, 712986001. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for A84.0?
A84.0 is linked to 1 UMLS Concept Unique Identifier: C0015632. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does A84.0 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like far eastern tick-borne encephalitis 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 A84.0?
A84.0 maps to the ICD-11 code: 1C8G.0 (Far Eastern tick-borne encephalitis).
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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.