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B02.21

✓ Billable

Postherpetic geniculate ganglionitis

Certain infectious and parasitic diseases (A00-B99)

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✅ No additional coding notes for B02.21

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Code Information

CodeB02.21
BillableYes
ParentB02.2
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)