B00.1 – Herpesviral vesicular dermatitis
ICD-10-CM 2027 diagnosis code · Viral infections characterized by skin and mucous membrane lesions
- Code
B00.1(claims format:B001)- Description
- Herpesviral vesicular dermatitis
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 1. Certain infectious and parasitic diseases (A00-B99)
- Block
- B00-B09 Viral infections characterized by skin and mucous membrane lesions
- Parent codes
- B00
Notes for B00.1
- Herpes simplex facialis
- Herpes simplex labialis
- Herpes simplex otitis externa
- Vesicular dermatitis of ear
- Vesicular dermatitis of lip
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
B00 – Herpesviral [herpes simplex] infections
- congenital herpesviral infections (P35.2)
Index terms for B00.1
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Coldsore
- Fever, sore
- Blister, fever
- Fever, blister
- Otitis, externa, in, herpes
- Dermatitis, herpesviral, vesicular
- Dermatitis, vesicular, herpesviral
- Herpes, herpesvirus, herpetic, lip
- Herpes, herpesvirus, herpetic, facialis
- Herpes, herpesvirus, herpetic, febrilis
- Herpes, herpesvirus, herpetic, labialis
- Herpes, herpesvirus, herpetic, simplex, external ear
Related codes in B00
- B00.0 – Eczema herpeticumBillable
- B00.2 – Herpesviral gingivostomatitis and pharyngotonsillitisBillable
- B00.3 – Herpesviral meningitisBillable
- B00.4 – Herpesviral encephalitisBillable
- B00.5 – Herpesviral ocular diseaseHeader
- B00.7 – Disseminated herpesviral diseaseBillable
- B00.8 – Other forms of herpesviral infectionsHeader
- B00.9 – Herpesviral infection, unspecifiedBillable
Frequently asked questions
What is ICD-10 code B00.1?
B00.1 is the ICD-10-CM code for herpesviral vesicular dermatitis, in the block B00-B09 (Viral infections characterized by skin and mucous membrane lesions).
Is B00.1 a billable code?
Yes. B00.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does B00.1 belong to?
It belongs to category B00 – Herpesviral [herpes simplex] infections.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.