Complete ICD-10-CM coding and documentation guide for icd-10 coding for fever blister includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Fever Blister
Use ICD-10 code B00.1 for herpesviral vesicular dermatitis, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Viral agents as the cause of diseases classified elsewhere
Use as secondary code if HSV-1 is confirmed by lab tests.
The ICD-10 code for fever blister, also known as herpes labialis, is B00.1. This code is used for oral-labial HSV-1 lesions with vesicles and crusting.
Yes, fever blisters and cold sores refer to the same condition, herpes labialis, typically caused by HSV-1.
Document the location of lesions, symptoms like tingling and crusting, and history of recurrent episodes. Lab confirmation of HSV-1 is beneficial.