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C84.03

✓ Billable

Mycosis fungoides, intra-abdominal lymph nodes

Neoplasms (C00-D49)

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❌ Excludes1

inherited from C84.0

Rules from parent category C84.0: Mycosis fungoides

  • • peripheral T-cell lymphoma, not elsewhere classified (C84.4-)

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Code Information

CodeC84.03
BillableYes
ParentC84.0
CategoryNeoplasms (C00-D49)
Excludes11 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)