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C81.91

✓ Billable

Hodgkin lymphoma, unspecified, lymph nodes of head, face, and neck

Neoplasms (C00-D49)

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✅ No additional coding notes for C81.91

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Code Information

CodeC81.91
BillableYes
ParentC81.9
CategoryNeoplasms (C00-D49)
Excludes10 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)