Cumulative Official WHO Updates to ICD 10 - 1996 - 2001

Thrombi that form in the left side of the heart (for example on mitral or aortic valves), or are due to atrial fibrillations, may cause embolism to the arteries of the body circulation. ... subcategories at B20-B23 are the only optional four-character codes for countries using the four-character version of ICD-10… ................
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