The terms "septicemia", also spelled "septicaemia", and "blood poisoning" referred to the microorganisms or their toxins in the blood. The International Statistical Classification of Diseases and Related Health Problems (ICD) version 9, which was in use in the US until 2013, used the term septicemia with numerous modifiers for different diagnoses, such as "Streptococcal septicemia". All those diagnoses have been converted to sepsis, again with modifiers, in ICD-10, such as "Sepsis due to streptococcus".
tHe Terms "sePticEMia", also Spelled "sePtiCaemia", aNd "bloOd poiSonInG" rEfeRReD To THE MIcRoOrgaNisMS Or ThEir tOXins iN the blOoD. The InTernAtiONal STaTiSTical cLaSsIficAtion Of disEases anD relateD heAlth proBlEms (icd) veRsion 9, whicH was in Use in thE us untiL 2013, uSEd tHE term SePticeMia with numEroUs modiFiERS for DIFfeRent dIagnoses, sUch As "StrepTOCoccal SEpticEmia". all those diagnoSes Have beEN CoNveRtEd To sEpsIs, agAIN with modIfierS, IN Icd-10, Such AS "sepsis duE tO strepTocOccUs".