I28.9 is the ICD-10 code for Disease of pulmonary vessels, unspecified. It is a four-character subcategory of I28 (Other diseases of pulmonary vessels), the most specific level in the WHO edition. It belongs to the block I26–I28 (Pulmonary heart disease and diseases of pulmonary circulation) in Chapter IX, Diseases of the circulatory system.
- Code type
- Subcategory (4 characters)
- Chapter
- IX · I00–I99
- Classification
- WHO ICD-10, 2019 version
I28.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
I28.9Uspesifisert sykdom i lungekar
DI289Sygdom i lungekredsløb UNS
I28.9Määrittämätön keuhkoverisuonisairaus
I28.9Krankheit der Lungengefäße, nicht näher bezeichnet
I28.9Maladie des vaisseaux pulmonaires, sans précision
I28.9ziekte van longvaten, niet-gespecificeerd
I28.9Disease of pulmonary vessels, unspecified
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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