B01.11
BillableVaricella encephalitis and encephalomyelitis
Varicella encephalitis and encephalomyelitis
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Postchickenpox encephalitis and encephalomyelitis
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
Use Additional Code
Additional codes that should follow this code
Related Codes(1)
Also Known As / Clinical Terms(13)
SNOMED CT
UMLS
Clinical Terms
- Encephalitis following chickenpox
- Varicella encephalitis
- Postchickenpox encephalitis and encephalomyelitis
- Post-infectious encephalitis
- Postvaricella encephalitis
- Postchickenpox encephalitis
Frequently Asked Questions
What is the ICD-10 code for varicella encephalitis and encephalomyelitis?
The ICD-10-CM code for varicella encephalitis and encephalomyelitis is B01.11. The full clinical description is "Varicella encephalitis and encephalomyelitis". B01.11 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code B01.11 mean?
ICD-10-CM code B01.11 represents “Varicella encephalitis and encephalomyelitis”. 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 B01.11 a billable code?
Yes, B01.11 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is B01.11 in?
B01.11 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with B01.11?
B01.11 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 B01.11?
Yes, when using B01.11, also report: resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does B01.11 map to?
B01.11 maps to 2 SNOMED CT concepts: 186509002, 192727001. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for B01.11?
B01.11 is linked to 2 UMLS Concept Unique Identifiers: C2900488, C2900489. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does B01.11 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like varicella encephalitis and encephalomyelitis 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 B01.11?
There is no direct ICD-11 mapping available for B01.11 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.