A84.81
BillablePowassan virus disease
Powassan virus disease
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(1)
Also Known As / Clinical Terms(36)
SNOMED CT
- Neuroinvasive Powassan encephalitis virus infection416543004
- Powassan encephalitis416543004
- Encephalitis, Powassan416707008
- Powassan encephalitis virus infection416707008
- Non-neuroinvasive Powassan encephalitis virus infection417160009
- Powassan virus non-neuroinvasive disease417160009
- Invasive viral infection1300187005
- Invasive viral infectious disease1300187005
UMLS
- Disease, Powassan VirusC0032858
- Encephalitis, PowassanC0032858
- Neuroinvasive Powassan encephalitis virus infectionC0032858
- Neuroinvasive Powassan encephalitis virus infection (disorder)C0032858
- POWASSAN ENCEPHC0032858
- Powassan EncephalitidesC0032858
- Powassan EncephalitisC0032858
- Powassan Virus DiseaseC0032858
- Powassan Virus DiseasesC0032858
- Powassan encephalitisC0032858
- Powassan virus diseaseC0032858
- Virus Disease, PowassanC0032858
- Virus Diseases, PowassanC0032858
Clinical Terms
- Powassan Encephalitis
- Powassan virus non-neuroinvasive disease
- Powassan Virus Diseases
- Virus Disease, Powassan
- Neuroinvasive Powassan encephalitis virus infection (disorder)
- Invasive viral infectious disease
- Invasive viral infection
- Encephalitis, Powassan
- Virus Diseases, Powassan
- Powassan Encephalitides
- Powassan encephalitis virus infection
- Disease, Powassan Virus
- POWASSAN ENCEPH
- Neuroinvasive Powassan encephalitis virus infection
- Non-neuroinvasive Powassan encephalitis virus infection
Frequently Asked Questions
What is the ICD-10 code for powassan virus disease?
The ICD-10-CM code for powassan virus disease is A84.81. The full clinical description is "Powassan virus disease". A84.81 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code A84.81 mean?
ICD-10-CM code A84.81 represents “Powassan virus disease”. 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 A84.81 a billable code?
Yes, A84.81 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is A84.81 in?
A84.81 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with A84.81?
A84.81 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 A84.81?
Yes, when using A84.81, also report: resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does A84.81 map to?
A84.81 maps to 4 SNOMED CT concepts: 416707008, 1300187005, 416543004, 417160009. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for A84.81?
A84.81 is linked to 1 UMLS Concept Unique Identifier: C0032858. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does A84.81 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like powassan virus disease 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 A84.81?
There is no direct ICD-11 mapping available for A84.81 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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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.