Diseases of the circulatory system - I00-I99
Diseases of the Circulatory System - Chapter I includes cardiovascular diseases like hypertension, coronary artery disease, and heart failure.
Excludes2: This note means that the conditions described by two codes are not usually associated with each other but can sometimes occur together.
Type 2 Excludes:
- 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.-)
These ranges represents sections of Diseases of the circulatory system. The "I" signifies that these are the diseases within this broad chapter.
Codes:
- I00-I02 - Acute rheumatic fever
- I05-I09 - Chronic rheumatic heart diseases
- I10-I1A - Hypertensive diseases
- I20-I25 - Ischemic heart diseases
- I26-I28 - Pulmonary heart disease and diseases of pulmonary circulation
- I30-I5A - 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