J33 is the ICD-10 code for Nasal polyp. It is a three-character category divided into 4 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block J30–J39 (Other diseases of upper respiratory tract) in Chapter X, Diseases of the respiratory system.
- Code type
- Category (3 characters)
- Chapter
- X · J00–J99
- Classification
- WHO ICD-10, 2019 version
What J33 excludes
Conditions that look similar but belong under another code.
- adenomatous polyps D14.0
Subcodes of J33
J33 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
J33Näspolyp
DJ33Næsepolyp
J33Nenäpolyyppi
J33Nasenpolyp
J33Polype nasal
J33neuspoliep
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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