Chapter 11: Diseases of the Circulatory System
ICD-11 codes BA00-BE2Z
One of the most heavily coded chapters, covering hypertension, heart failure, coronary artery disease, atrial fibrillation, stroke, deep vein thrombosis, and peripheral vascular disease. ICD-11 improves classification of heart failure subtypes and cerebrovascular conditions.
BA00-BA0Z
Hypertensive diseases
No category codes found in this block.
BA40-BA4Z
Ischaemic heart diseases
No category codes found in this block.
BA60-BA6Z
Pulmonary heart disease and diseases of pulmonary circulation
No category codes found in this block.
BA80-BA9Z
Other forms of heart disease
No category codes found in this block.
BB00-BB0Z
Cardiac valve diseases
No category codes found in this block.
BB20-BB2Z
Diseases of the myocardium or pericardium
No category codes found in this block.
BB40-BB4Z
Heart failure
No category codes found in this block.
BB60-BB6Z
Cardiac arrhythmias
No category codes found in this block.
BB80-BB8Z
Cardiac arrest
No category codes found in this block.
BC00-BC0Z
Cerebrovascular diseases
No category codes found in this block.
BC20-BC2Z
Diseases of arteries or arterioles
No category codes found in this block.
BC40-BC4Z
Diseases of capillaries
No category codes found in this block.
BC60-BC6Z
Diseases of veins
No category codes found in this block.
BD00-BD1Z
Diseases of lymphatic vessels or lymph nodes
No category codes found in this block.
BD40-BD4Z
Hypotension
No category codes found in this block.
BE00-BE2Z
Other or unspecified disorders of the circulatory system
No category codes found in this block.
Frequently Asked Questions
What ICD-11 codes are in Chapter 11?
Chapter 11: Diseases of the Circulatory System covers ICD-11 codes BA00-BE2Z. It contains 16 code blocks with 0 top-level categories.
What conditions does ICD-11 Chapter 11 cover?
One of the most heavily coded chapters, covering hypertension, heart failure, coronary artery disease, atrial fibrillation, stroke, deep vein thrombosis, and peripheral vascular disease. ICD-11 improves classification of heart failure subtypes and cerebrovascular conditions. This chapter includes codes from BA00-BE2Z.
How is ICD-11 Chapter 11 different from ICD-10?
ICD-11 reorganized many chapters compared to ICD-10. Chapter 11 (Diseases of the Circulatory System) may include conditions that were in different ICD-10 chapters, and some conditions previously here may have moved. ICD-11 also adds new chapters for sleep-wake disorders, sexual health, and traditional medicine that did not exist in ICD-10.
How many code blocks are in ICD-11 Chapter 11?
Chapter 11 has 16 code blocks: BA00-BA0Z (Hypertensive diseases), BA40-BA4Z (Ischaemic heart diseases), BA60-BA6Z (Pulmonary heart disease and diseases of pulmonary circulation), BA80-BA9Z (Other forms of heart disease), and 12 more.
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