2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Respiratory System 460-519 > Pneumonia And Influenza 480-488 > Other Bacterial Pneumonia 482.* > 2008 ICD-9-CM Diagnosis 482.81 Pneumonia due to anaerobes  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 Therefore, this code may be out of date.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 482.81 can be accessed here. 482.81 is a specific code that can be used to specify a diagnosis 482.81 contains 12 index entries View the ICD-9-CM Volume 1 482.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 482.81 also known as: Gram-negative anaerobes Bacteroides (melaninogenicus) Index entries containing 482.81: Pneumonia (acute) (Alpenstich) (benign) (bilateral) (brain) (cerebral) (circumscribed) (congestive) (creeping) (delayed resolution) (double) (epidemic) (fever) (flash) (fulminant) (fungoid) (granulomatous) (hemorrhagic) (incipient) (infantile) (infectious) (infiltration) (insular) (intermittent) (latent) (lobe) (migratory) (newborn) (organized) (overwhelming) (primary) (progressive) (pseudolobar) (purulent) (resolved) (secondary) (senile) (septic) (suppurative) (terminal) (true) (unresolved) (vesicular) 486 anaerobes 482.81 Bacteroides (fragilis) (oralis) (melaninogenicus) 482.81 Butyrivibrio (fibriosolvens) 482.81 Clostridium (haemolyticum) (novyi) NEC 482.81 due to anaerobes 482.81 Eubacterium 482.81 fusobacterium (nucleatum) 482.81 gram-negative bacteria NEC 482.83 anaerobic 482.81 Peptococcus 482.81 Peptostreptococcus 482.81 Proprionibacterium 482.81 Veillonella 482.81