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D49.51

⚠ Non-billable (Header)

Neoplasm of unspecified behavior of kidney

Neoplasms (C00-D49)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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✅ No additional coding notes for D49.51

Child Codes (3)

D49.511Neoplasm of unspecified behavior of right kidneyD49.512Neoplasm of unspecified behavior of left kidneyD49.519Neoplasm of unspecified behavior of unspecified kidney

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Code Information

CodeD49.51
BillableNo — Header code
ParentD49.5
CategoryNeoplasms (C00-D49)
Excludes10 rule(s)
Excludes20 note(s)
Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)