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Chapters ENES DE

XExtension Codes
Anatomy and topography
Functional anatomy
Respiratory system
XA07R2Lower respiratory tract
XA57M6Lung

XA4U64 category

Pulmonary artery

5 subordinate codes

XA9PU5Afferent arteriole of the interlobular artery
XA2AT1Efferent arteriole of the interlobular artery
XA6WT9Interlobar artery
XA2S57Interlobular artery
XA3713Pulmonary trunk

Also indexed as

Pulmonary arteryartery of lung

Nearby in Lung

XA9TC5Main bronchus
XA4JA0Carina
XA7EZ3Right lung
XA2UD3Left lung
XA90M2Lobe of lung
XA2PV7Connective and other soft tissues of lung

PreviousXA2PV7 — Connective and other soft tissues of lung

Browse ICD-11

01Certain infectious or parasitic diseases
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VSupplementary section for functioning assessment
XExtension Codes
Severity Scale Value
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Anatomy and topography
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Functional anatomy
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XA8Z63Upper respiratory tract
XA07R2Lower respiratory tract
XA26H1Trachea
XA57M6Lung
XA5437Bronchioles
XA9TC5Main bronchus
XA4JA0Carina
XA7EZ3Right lung
XA2UD3Left lung
XA90M2Lobe of lung
XA2PV7Connective and other soft tissues of lung
XA4U64Pulmonary artery
XA9PU5Afferent arteriole of the interlobular artery
XA2AT1Efferent arteriole of the interlobular artery
XA6WT9Interlobar artery
XA2S57Interlobular artery
XA3713Pulmonary trunk

International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).

Release 2026-01. View this entity in the official WHO ICD-11 browser.

This page reproduces WHO classification content for reference. It is not medical advice and must not be used to diagnose or treat. For coding decisions, consult the official release and your national coding guidelines.

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