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Severity Scale Value
Disease Specific Severity Scale Value

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Chronic Obstructive Lung Disease Criteria: GOLD 1-4

4 subordinate codes

XS80GOLD 1 - mild: FEV1≥ 80% predicted
XS7UGOLD 2 - moderate: 50% ≤FEV1 <80% predicted
XS8KGOLD 3 - severe: 30% ≤FEV1 <50% predicted
XS50GOLD 4 - very severe: FEV1 <30% predicted

Nearby in Disease Specific Severity Scale Value

Tumour spread simplified Scale Value
Tumour spread staging Scale Value
Histological Grading Scale Value
NYHA Functional Classification: Class I-IV
Peripheral arterial disease (PAD) Severity Classification by Fontaine
Endometriosis Severity Scale Value
Vocal Cord Paralysis Severity Scale Value
Sepsis Severity Scale Value

PreviousNYHA Functional Classification: Class I-IV NextPeripheral arterial disease (PAD) Severity Classification by Fontaine

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Severity Scale Value
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Generic Severity Scale Value
Disease Specific Severity Scale Value
Tumour spread simplified Scale Value
Tumour spread staging Scale Value
Histological Grading Scale Value
NYHA Functional Classification: Class I-IV
Chronic Obstructive Lung Disease Criteria: GOLD 1-4
Peripheral arterial disease (PAD) Severity Classification by Fontaine
Endometriosis Severity Scale Value
Vocal Cord Paralysis Severity Scale Value
Sepsis Severity Scale Value
Peripheral arterial disease (PAD) Severity Classification by Rutherford
Pain Severity Scale Value
Presence of psychosocial factors Scale Value
Adult Nutritional Status Scale Value
Coronary atherosclerosis Severity Scale Value
Anaphylaxis Severity Scale Value
XS80GOLD 1 - mild: FEV1≥ 80% predicted
XS7UGOLD 2 - moderate: 50% ≤FEV1 <80% predicted
XS8KGOLD 3 - severe: 30% ≤FEV1 <50% predicted
XS50GOLD 4 - very severe: FEV1 <30% predicted

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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