CHAPTER : 9 DISEASE OF CIRCULATORY SYSTEM ICD10 CM GUIDELINES

ICD-10-CM Chapter 9: Diseases of the Circulatory System (I00-I99)
The "Diseases of the Circulatory System" chapter (I00-I99) in ICD-10-CM covers conditions related to the heart and blood vessels. This chapter includes codes for a wide range of cardiovascular conditions, including heart disease, hypertension, and cerebrovascular diseases.

Key Categories within I00-I99:
I00-I02: Acute Rheumatic Fever
I05-I09: Chronic Rheumatic Heart Diseases
I10-I15: Hypertensive Diseases
I20-I25: Ischemic Heart Diseases
I26-I28: Pulmonary Heart Disease and Diseases of Pulmonary Circulation
I30-I52: Other Forms of Heart Disease
I60-I69: Cerebrovascular Diseases
I70-I79: Diseases of Arteries, Arterioles, and Capillaries
I80-I89: Diseases of Veins, Lymphatic Vessels, and Lymph Nodes, Not Elsewhere Classified
I95-I99: Other and Unspecified Disorders of the Circulatory System