ICD-10-CM chapter 9 · I00-I99
Diseases of the circulatory system
About chapter 9
10 code blocks
- I00-I02Acute rheumatic fever3 categories
- I05-I09Chronic rheumatic heart diseases5 categories
- I10-I1AHypertensive diseases7 categories
- I20-I25Ischemic heart diseases6 categories
- I26-I28Pulmonary heart disease and diseases of pulmonary circulation3 categories
- I30-I5AOther forms of heart disease24 categories
- I60-I69Cerebrovascular diseases9 categories
- I70-I79Diseases of arteries, arterioles and capillaries10 categories
- I80-I89Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified9 categories
- I95-I99Other and unspecified disorders of the circulatory system4 categories
Chapter notes
Excludes2
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)