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B18.0

✓ Billable

Chronic viral hepatitis B with delta-agent

Certain infectious and parasitic diseases (A00-B99)

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📋 Code Instructions

from B18
  • • code, if applicable, for ascites (R18.8)
✅ No additional coding notes for B18.0

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Code Information

CodeB18.0
BillableYes
ParentB18
CategoryCertain infectious and parasitic diseases (A00-B99)
Excludes10 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)