B01.1 - Varicella encephalitis, myelitis and encephalomyelitis
- Applicable to Varicella encephalitis, myelitis and encephalomyelitis
- The 2025 edition of ICD10-CM B01.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of B01.1 - other international versions of ICD10 B01.1 may differ.
- B01.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- B01.1 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- B01.1 - Varicella encephalitis, myelitis and encephalomyelitis
- B01.1 - Varicella encephalitis, myelitis and encephalomyelitis
- B01.11 - Varicella encephalitis and encephalomyelitis
- B01.12 - Varicella myelitis
Inclusion Term
- Postchickenpox encephalitis, myelitis and encephalomyelitis
The following codes above B01.1 contain annotation back-references that may be applicable to B01.1:
Chapter: A00-B99 Certain infectious and parasitic diseases
Section: B00-B09 Viral infections characterized by skin and mucous membrane lesions
Category: B01 Varicella [chickenpox]
Non-Billable/Non-Specific Code
Browse other similar CM codes
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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