About Chapter 9

This chapter of the ICD-10-CM Tabular List covers Diseases of the circulatory system (I00-I99). It is organized into 10 sections, each containing specific diagnosis codes used for medical billing, documentation, and statistical tracking. Click any section below to explore the codes within that range.

Sections 10 total
Acute rheumatic fever
I00-I02
I00-I02
Chronic rheumatic heart diseases
I05-I09
I05-I09
Hypertensive diseases
I10-I1A
I10-I1A
Ischemic heart diseases
I20-I25
I20-I25
Pulmonary heart disease and diseases of pulmonary circulation
I26-I28
I26-I28
Other forms of heart disease
I30-I5A
I30-I5A
Cerebrovascular diseases
I60-I69
I60-I69
Diseases of arteries, arterioles and capillaries
I70-I79
I70-I79
Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
I80-I89
I80-I89
Other and unspecified disorders of the circulatory system
I95-I99
I95-I99