I00–I99
Diseases of the Circulatory System
Hypertension, heart failure, stroke, atrial fibrillation
I26.96
Fat embolism of pulmonary artery without acute cor pulmonale
Billable
I26.99
Other pulmonary embolism without acute cor pulmonale
Billable
I27
Other pulmonary heart diseases
Non-billable
I27.0
Primary pulmonary hypertension
Billable
I27.1
Kyphoscoliotic heart disease
Billable
I27.2
Other secondary pulmonary hypertension
Non-billable
I27.20
Pulmonary hypertension, unspecified
Billable
I27.21
Secondary pulmonary arterial hypertension
Billable
I27.22
Pulmonary hypertension due to left heart disease
Billable
I27.23
Pulmonary hypertension due to lung diseases and hypoxia
Billable
I27.24
Chronic thromboembolic pulmonary hypertension
Billable
I27.29
Other secondary pulmonary hypertension
Billable
I27.8
Other specified pulmonary heart diseases
Non-billable
I27.81
Cor pulmonale (chronic)
Billable
I27.82
Chronic pulmonary embolism
Billable
I27.83
Eisenmenger's syndrome
Billable
I27.84
Fontan related circulation
Non-billable
I27.840
Fontan-associated liver disease [FALD]
Billable
I27.841
Fontan-associated lymphatic dysfunction
Billable
I27.848
Other Fontan-associated condition
Billable
I27.849
Fontan related circulation, unspecified
Billable
I27.89
Other specified pulmonary heart diseases
Billable
I27.9
Pulmonary heart disease, unspecified
Billable
I28
Other diseases of pulmonary vessels
Non-billable
I28.0
Arteriovenous fistula of pulmonary vessels
Billable
I28.1
Aneurysm of pulmonary artery
Billable
I28.8
Other diseases of pulmonary vessels
Billable
I28.9
Disease of pulmonary vessels, unspecified
Billable
I30
Acute pericarditis
Non-billable
I30.0
Acute nonspecific idiopathic pericarditis
Billable
I30.1
Infective pericarditis
Billable
I30.8
Other forms of acute pericarditis
Billable
I30.9
Acute pericarditis, unspecified
Billable
I31
Other diseases of pericardium
Non-billable
I31.0
Chronic adhesive pericarditis
Billable
I31.1
Chronic constrictive pericarditis
Billable
I31.2
Hemopericardium, not elsewhere classified
Billable
I31.3
Pericardial effusion (noninflammatory)
Non-billable
I31.31
Malignant pericardial effusion in diseases classified elsewhere
Billable
I31.39
Other pericardial effusion (noninflammatory)
Billable
I31.4
Cardiac tamponade
Billable
I31.8
Other specified diseases of pericardium
Billable
I31.9
Disease of pericardium, unspecified
Billable
I32
Pericarditis in diseases classified elsewhere
Billable
I33
Acute and subacute endocarditis
Non-billable
I33.0
Acute and subacute infective endocarditis
Billable
I33.9
Acute and subacute endocarditis, unspecified
Billable
I34
Nonrheumatic mitral valve disorders
Non-billable
I34.0
Nonrheumatic mitral (valve) insufficiency
Billable
I34.1
Nonrheumatic mitral (valve) prolapse
Billable
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