2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Supplementary Classification Of Factors Influencing Health Status And Contact With Health Services V01-V86 > Persons With Potential Health Hazards Related To Communicable Diseases V01-V09 > Infection With Drug-Resistant Microorganisms V09.* > 2008 ICD-9-CM Diagnosis V09.1 Infection with microorganisms resistant to cephalosporins and other b-lactam antibiotics  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM V09.1 can be accessed here. V09.1 is a specific code that can be used to specify a diagnosis V09.1 contains 25 index entries View the ICD-9-CM Volume 1 V09.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing V09.1: Resistance, resistant (to) drugs by microorganisms V09.90 Aztreonam V09.1 B-lactam antibiotics V09.1 Cefaclor V09.1 Cefadroxil V09.1 Cefamandole V09.1 Cefatetan V09.1 Cefazolin V09.1 Cefixime V09.1 Cefonicid V09.1 Cefoperazone V09.1 Ceforanide V09.1 Cefotaxime V09.1 Cefoxitin V09.1 Ceftazidine V09.1 Ceftizoxime V09.1 Ceftriaxone V09.1 Cefuroxime V09.1 Cephalexin V09.1 Cephaloglycin V09.1 Cephaloridine V09.1 cephalosporins V09.1 Cephalothin V09.1 Cephapirin V09.1 Cephradine V09.1 Imipenem V09.1