B94.1
BillableSequelae of viral encephalitis
Sequelae of viral encephalitis
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
Excludes 2
Conditions not included here, but the patient may have both
Code First
The underlying condition must be sequenced before this code
- condition resulting from (sequela) the infectious or parasitic disease
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(6)
UMLS
Clinical Terms
- Late effects of viral encephalitis
- Late effects of viral encephalitis (disorder)
Frequently Asked Questions
What is the ICD-10 code for sequelae of viral encephalitis?
The ICD-10-CM code for sequelae of viral encephalitis is B94.1. The full clinical description is "Sequelae of viral encephalitis". B94.1 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code B94.1 mean?
ICD-10-CM code B94.1 represents “Sequelae of viral 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 B94.1 a billable code?
Yes, B94.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is B94.1 in?
B94.1 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with B94.1?
B94.1 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters.
Are additional codes required with B94.1?
Yes, when using B94.1, also report: resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does B94.1 map to?
B94.1 maps to 1 SNOMED CT concept: 110269000. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for B94.1?
B94.1 is linked to 1 UMLS Concept Unique Identifier: C0153337. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does B94.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like sequelae of viral 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 B94.1?
B94.1 maps to the ICD-11 code: 1C80 (Viral encephalitis, not elsewhere classified).
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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.