J93 is the ICD-10 code for Pneumothorax. 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 J90–J94 (Other diseases of pleura) in Chapter X, Diseases of the respiratory system.
- Code type
- Category (3 characters)
- Chapter
- X · J00–J99
- Classification
- WHO ICD-10, 2019 version
What J93 excludes
Conditions that look similar but belong under another code.
Subcodes of J93
J93 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DJ93Pneumothorax
J93Ilmarinta
J93Pneumothorax
J93Pneumothorax
J93pneumothorax
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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