ICD-10-CM › I00-I99
I00-I99 - Diseases of the circulatory system
Chapter 9 of the ICD-10-CM tabular list. 1,810 ICD-10-CM codes sit in this chapter, of which 1,433 are billable in FY2027. Every one has a page giving the years it was valid and what to use instead when it is not.
- 1,810 codes
- 1,433 billable FY2027
- 377 not billable, retired or subdivided
- 10 sections
Sections in this chapter
I00-I02
Acute rheumatic fever
10 codes I05-I09 Chronic rheumatic heart diseases
33 codes I10-I1A Hypertensive diseases
25 codes I20-I25 Ischemic heart diseases
119 codes I26-I28 Pulmonary heart disease and diseases of pulmonary circulation
41 codes I30-I5A Other forms of heart disease
185 codes I60-I69 Cerebrovascular diseases
508 codes I70-I79 Diseases of arteries, arterioles and capillaries
421 codes I80-I89 Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
396 codes I95-I99 Other and unspecified disorders of the circulatory system
72 codes
10 codes I05-I09 Chronic rheumatic heart diseases
33 codes I10-I1A Hypertensive diseases
25 codes I20-I25 Ischemic heart diseases
119 codes I26-I28 Pulmonary heart disease and diseases of pulmonary circulation
41 codes I30-I5A Other forms of heart disease
185 codes I60-I69 Cerebrovascular diseases
508 codes I70-I79 Diseases of arteries, arterioles and capillaries
421 codes I80-I89 Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
396 codes I95-I99 Other and unspecified disorders of the circulatory system
72 codes
Or browse all ICD-10-CM codes by first character, check a list of codes with the batch validity checker, or see what changed in each release.