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J33

⚠ Non-billable (Header)

Nasal polyp

Diseases of the respiratory system (J00-J99)

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

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❌ Excludes1

direct

Cannot be coded with J33

  • • adenomatous polyps (D14.0)

Child Codes (4)

J33.0Polyp of nasal cavityJ33.1Polypoid sinus degenerationJ33.8Other polyp of sinusJ33.9Nasal polyp, unspecified

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Code Information

CodeJ33
BillableNo — Header code
CategoryDiseases of the respiratory system (J00-J99)
Excludes11 rule(s)
Excludes20 note(s)
Child codes4

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)