ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 1 A00-B99 Certain infectious and parasitic diseases /
B00-B09 Viral infections characterized by skin and mucous membrane lesions /
B01 Varicella [chickenpox]
Billable ICD-10-CM Code B01.9
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B01.9
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Varicella without complication
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| Varicella NOS |