Cumulative Official WHO Updates to ICD 10 - 1996 …

haemorrhage, rectal OCPR. haemorrhage, surgical wound. ... Example 10: I(a) Bronchopneumonia ... subcategories at B20-B23 are the only optional four-character codes for countries using the four-character version of ICD-10. These four-character subcategories are provided for use where it is not possible or not desired to use multiple-cause coding. ................
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