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ICD-10 B01 - Varicella [chickenpox]
Chapter 1 Section B00-B09

B01

ICD-10 Not billable

Varicella [chickenpox]

Use additional code: code to identify resistance to antimicrobial drugs (Z16.-) (per Chapter 1)
From Chapter 1:
  • diseases generally recognized as communicable or transmissible
From Chapter 1:
  • certain localized infections - see body system-related chapters
From Chapter 1:
  • carrier or suspected carrier of infectious disease (Z22.-)
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
  • infectious and parasitic diseases specific to the perinatal period (P35-P39)
  • influenza and other acute respiratory infections (J00-J22)
B01 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
B01.0
Varicella meningitis
Billable
10
B01.1
Varicella encephalitis, myelitis and encephalomyelitis
10
B01.2
Varicella pneumonia
Billable
10
B01.8
Varicella with other complications
10
B01.9
Varicella without complication
Billable
      
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